Ford named in class action over vehicles with 5.4 L engine that suffer from acceleration hesitation, loss of revolutions per minute, stalling, loss of power sudden and intermittent deceleration and other similar and potentially life-threatening malfunctions

Ford Motor Company

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This is a class action brought on behalf of  current owners of all 2004 through 2008 Ford passenger car and light truck vehicles sold in the United States and equipped with a 5.4 L engine and which include the original Powertrain Control Module (PCM), the Transmission Control Module (TCM), the Electronic Throttle Control (ETC) and/or the Throttle Body Assembly. The class of vehicles is limited to those delivered within 8 years and having less than 80, 000 miles.

Between 2004 and 2008, the Defendant manufactured, assembled and marketed a host of products containing latent defects.  Since calendar year 2005 and up until 2012, the Defendant has been aware of consumer complaints regarding Vehicles (equipped with the 5.4L engine). These complaints have been made directly to Defendant and/or submitted to the National Highway Traffic Safety Administration (“NHTSA”), Office of Defect.

The Class of Vehicles suffered from defects in design and/or manufacture, which has led to the following performance and safety issues: acceleration hesitation, loss of revolutions per minute (“RPM”), stalling, loss of power (including loss of power at high rates of speed), sudden and intermittent deceleration and other similar and potentially life-threatening malfunctions (hereinafter referred to as “Engine Problems”).

The Engine Problems are the result of defects in the following vehicle systems and components: the Powertrain Control Module (PCM), the Transmission Control Module (TCM), the Electronic Throttle Control (ETC) and/or the Throttle Body Assembly.

In August 2008, as proof of knowledge of the Engine Problems, Defendant issued a Technical Service Bulletin (“TSB”) to notify its dealership network (and others in the service and repair industry) of the procedures necessary to rectify the defects.

Although Defendant recognized in 2008 that many of its vehicles contained Engine Problems, it actively concealed from the public, and the owners of this Class of Vehicles, the need to perform certain services and/or repairs to remedy these defective and potentially life threatening conditions.

Defendant chose not to inform its dealership network, or others who received the TSB, that the aforementioned Engine Problems were under Express Warranty, which the defendant was under a contractual duty to service and/or repair. Concealment of these Engine Problems was orchestrated to minimize and/or avoid the defendant’s contractual responsibility to the Plaintiff class of owners.

The Engine Problems in this case did not arise in the named Plaintiffs’ vehicles until 2012, at which time the breach of warranty was discovered and realized.


Kyle K. said
2123 days ago
My Ford F150 has been bogging down when I need to pass in critical traffic situations. I thought it was from the acknowledged (By Ford) spark plug issues that permeate the web. I want my truck fixed and Ford is responsible. My vehicle has less than 80,000 miles on it. When is someone going to further address the Spark Plug Removal debacle?


Robert B. said
1579 days ago
Yes. having same issue.
No solution.
Would like advise/help


ROB L. said
1526 days ago
I HAVE A 2007 F 150 WITH 5.4L. TIMING CHAIN NOISE WHEN COLD. LOOKS LIKE FORD HAS BIG PROBLEM WITH THIS. AND WILL NOT DO ANYTHING ABOUT IT.


steve b. said
1515 days ago
I have a 2007 f150 with the 5.4l with 77000 on it. I have the hesitation and bucking problem... Please make ford fix this...


Brent M. said
1501 days ago
2006 F150 has severe hesitation and bogs down then accelerates quickly . It has no computer faults but I cannot solve the problem .


Steven P. said
1485 days ago
I have a 2006 Lincoln Mark Lt with the 5.4 l 3v and it hesitates under load or before over drive shift going up hills. I have read this is just the start or real problems...It has 65k on engine....Help....


MIke r. said
1476 days ago
MY 2007 5.4 FX4 between 40 and 50 it jumps like it is hesitating or not shifting correctly, also bogs at idel and under a load, I have changed all plugs coils and fule adds twice , Is my vehiclke opart of this issue oif the Suit, I just want it fixed


michael k. said
1465 days ago
2008 f150 fx2 5.4 with 95 000 kilometers was having severe bucking, surging, As well as delayed acceleration. Was so bad sometimes it would rev up then slam into gear and spin the back tires. Truck warranty had just expired and was forced to pay $3500 for a new tratransmission! Problem was NOT fixed and currently no one knows what's wrong, no codes. Problems persist. Very frustrating! Ford has no explanation.


Stephen R. said
1459 days ago
I have the same issue with my 2006 lincoln mark lt
The dealer told me time and time again there is nothing wrong as no codes were stored and its just gotten worse over the years its now has 2230,000km


Stephen R. said
1459 days ago
I have the same issue with my 2006 lincoln mark lt
The dealer told me time and time again there is nothing wrong as no codes were stored and its just gotten worse over the years its now has 2230,000km


Stephen R. said
1459 days ago
I have the same issue with my 2006 lincoln mark lt
The dealer told me time and time again there is nothing wrong as no codes were stored and its just gotten worse over the years its now has 2230,000km


Jonathan S. said
1449 days ago
I have a 2007 f 150 with under 100,000 miles. I have changed coils, plugs and one catalytic converter, still haven't fixed the stalling and bucking problem...


P T. said
1444 days ago
I have a 2004 with the 5.4 and changed plugs,coil packs,fuel pump 02 sensors and the truck still bucks with no codes ford fix this!


P T. said
1444 days ago
I have a 2004 with the 5.4 and changed plugs,coil packs,fuel pump 02 sensors and the truck still bucks with no codes ford fix this!


Bill B. said
1426 days ago
I am having stalling problems. I took my truck to the shop and they tuned up my truck. The problem with stalling has began again. I need any help possible.
I changed the fuel filter and the fuel model and it still hesitates. Before purchase a fuel pump or have my fuel injector cleaned I need to know what Ford Corporation has to say about this problem.


Roger O. said
1423 days ago
I have a 2007 lincoln Mark LT with a 5.4L engine, which also intermittently stalls out at highway speeds. If we replaced the Powertrain Control Module (PCM), the Transmission Control Module (TCM), the Electronic Throttle Control (ETC) and/or the Throttle Body Assembly, would this fix the stalling problem?


jeff c. said
1378 days ago
Yes my 2008 ford bucks and stutters at times


john t. said
1369 days ago
I've always had hesitation in my 2004 f-150 off and on, but last night it started to sputter and loose power rpms went down , then at a red light it stalled.. so luckily an auto zone was about 2 miles down the road when i finally got it started went there and got some additives and changed the air filter, not sure what the problems is engine light came on ,the diagnostic said several things but its about the safety when my family is with me if it would happen to stall


john t. said
1369 days ago
I've always had hesitation in my 2004 f-150 off and on, but last night it started to sputter and loose power rpms went down , then at a red light it stalled.. so luckily an auto zone was about 2 miles down the road when i finally got it started went there and got some additives and changed the air filter, not sure what the problems is engine light came on ,the diagnostic said several things but its about the safety when my family is with me if it would happen to stall


said
1360 days ago
My 2004 xlt 5.4 is constantly hesitating and bucking I actually think that has caused my transmission to go is seems to be worse after a heavy rain had the plugs changed around 75,000 I now have 93,600 had all oil changes on time tranny fluid changed fuel sytem cleaned changed my fuel filter very disgusted with ford they don't seem to know I was going to go pick up some coils tonight but from what I'm reading that doesn't seem to be the issue can't afford to waste money eliminating things


tim r. said
1344 days ago
2006 F150 44,000 miles, bogging down and losing power with no load in bed or towing anything.Checking with local mechanics for fix. Can't trust Ford dealers.


Janice K. said
1333 days ago
2007 Ford f150 with 58k miles. Just started bucking and losing power. Also wierd electrical stuff going on - turn on turn signal and the radio goes off for 5 seconds. The passenger window doesn't work. Is Ford doing anything about anything?


Chris I. said
1318 days ago
I have the same loss of power issues. Truck decelerates when given more throttle to pass on highway its been in the shop multiple time and knowing can find the problem I've spent almost 8k fixing or attempting to fix numerous problems with the truck.


anthony A. said
1316 days ago
I have a 04 f150 5.4 with 190k miles on it, it runs very rough, has no power. If I hold the pedal to the floor it reves up slowly and pings and then will almost die. It runs ok if I hold the throttle at about 2k rpms but terrible any where else. I replaced the fuel filter, air filter, all 8 injectors, cleaned maf, I have a good scan tool and can read all the sensors as it is running but everything looks ok and I dont get any codes I hade one when it all started a bank 1 too rich and a heated o2 sensor fault but the fuel trim and o2 sensor readings are good when it is running. Any advice would be appreciated as it has me stumpped. I also pulled a few spark plugs (the ones that I can get out) and they looked ok still. I did a cylinder load test and all cylinders seem to be running after the new injectors but it still runs badly.


Gary G. said
1299 days ago
I have a 2005 Ford F150 FX4 and have had extensive problems issues with plugs, coils, throttle and now hesitation and acceleration problems.


Joe L. said
1298 days ago
I have a 2007 Mark LT and having some of all those issues. The engine bogging at times, TCS light blinks and vehicle bogs and then ABS light comes on. THE Transmission jerks at slow speeds when accelerating or decelerating and then accelerating again. Had new reman transmission put in and mow having same issues, changed all rotors and brakes with same issues. Ford is the worst at customer service in Hampton Roads Virginia. I recently found that if I turn off the TCS, though the TCS light and the ABS light comes on and stay on, I noted that the engine does not bog.


daniel w. said
1295 days ago
2005 Ford F150 FX4 same issue.191k miles but well maintained.
No acceleration,motor bogs down.Charged air filter.Cleaned injectors.Engine noise,Sounds like Can phaser.


Craig G. said
1290 days ago
Same problem. I even cleaned out the throttle body which helped A LOT but still struggles.


Christine B. said
1283 days ago
I have a 2008 F150 King Ranch that started having cam phaser issues and has now stalled twice. Used mystery oil, engine seems more peppy, but still have knocking. Sounds like a diesel that's going to stall. No engine lights or computer readings. I have also had an electrical issue with the passenger window. Replaced the button module on the door only to find out it's a pinched wire. Now it doesn't work again.


mike h. said
1277 days ago
Ihave a 05 f150 5.4 just put new coils and plugs same thing no change no power and bogging out just no power ford need to fix this .


Brian N. said
1272 days ago
2008 ford edge-131 K miles. after many instances of sputtering and severe hesitation, vehicle stopped cold on the highway while driving=luckily i found an exit and coasted to station -very lucky. vehicle will not start--all warning lights on-towed to mechanic, checked codes-said nothing he can do-recommended to tow to dealer-he said must be a computer failure-pcm


Alyson O. said
1260 days ago
06 5.4l lariat 180,000miles changed plugs coil packs power steering pump &fuel filter bogs out on acceleration until about 55mph ,...very dangerous when entering Hwy


john h. said
1256 days ago
2005 f150 same hesitation prob. Can't get help. Read everyone has the prob. But what's the solution


David P. said
1254 days ago
2007 f150 fx2 5.4l with 105k miles hesitation when pulling out into traffic, have had fuel system worked on and still persists; also dealer replaced transmission at 34k due to some sort of failure the dealer would not disclose to me and still have misshift or hesitation when downshifting to passing gear. Frustrated.


Lori N. said
1253 days ago
I had a 2005 F150 5.4 FX4 SuperCrew. I would be driving and the truck would just outright die on me. Leaving me without power without brakes and without steering. I would let it sit a minute then it would just start right up. I took it on for this service issue on Five separate occasions. They said it was something in the mass air low sensor. The transmission on my truck went out on me at less than $60,000 miles but I was over the 6 year mark. I had no option but to trade it in and Unfotunately I still owed $13000 on it. So I had to dump that into my $15000 Ford Focus I bought leaving me with $28000 in payments!!!! Now I h
Am having transmission problems with my Fivus!!


Jeremy L. said
1246 days ago
Bought 08 f150 Fx2 5.4L 3v motor. Since purchased new the vehicle will
Rev up between shifts as if it were a manual transmission and the clutch where
Sudden depressed and left in for no reason. Then slammed into gear spontaneously. Dealership has not addressed issue once.


sean h. said
1243 days ago
I have done everything new gas filter new oil change twice transmission oil filter mount gasket new spark plugs twice new coil caps air filter cleaned the complete intake ...not a damn thing fixed the problem .....2008 ford 150 5.4 all ford does want to charge money and not help


Chris I. said
1240 days ago
I'm having the same loss of power issue and can't figure out why. I've put in New tranny,all 8 coil packs,spark plugs,O2 sensors , all 8 injectors ,both cam phasers and a throttle body, I've put more money in truck than it's worth. And I have no idea what to change out now. I'm lost. Ford has created a motor that is worthless and a big money pit. I can't believe that there is no recall on this situation.


TImothy B. said
1239 days ago
I am having the SAME PROBLEM in my 2006 Expedition. Just spent $2,224 on timing chain and cam phazers due to ticking, Was hoping timing was the issue, but NOPE...STILL have acceleration issue! RECALL THEM FORD!!!!!!!


Frank J. said
1234 days ago
Chugging without a clue. 91 octane, no codes, no acceleration and far from home... of course.


Mike M. said
1230 days ago
I'm having the same "cam sensor" codes, the bucking and lack of acceleration with my 2006 F250 5.4L. I've changed numerous cam sensors, plugs (which was an all-day job due to having to purchase the special tool to remove what was left of the plugs), and I'm getting ready to change the Cam Phasers and O2 sensors to see if that will fix the code and engine problems.


jeff p. said
1225 days ago
Have 05 5.4 f250 ,same problems as all of the above ,hesitates ,bucks between 40 and 50 mph .


RICK M. said
1224 days ago
No power, No acceleration, Have had Fords for fifty years . This is one the worst engines ever produced. I'm sure they lost a lot of loyal customers with there lack of service. Ford should be embarassed


Kenneth M. said
1222 days ago
Just started happening, I have 129+K on my 2008 Mark LT. I felt a slight miss in the past, but was told not to be too concern about it. Now I am Concerned! Started the truck and it rocked, bucked, backfired, no power then stalled. I shut off then restarted it and it ran normally. 4 days later it happened again, but needed to restate the truck 3x before it started running smoothly. This time the SES light came on. I read that it is a software problem and the PCM needs to be updated with the 51.5 Release. I read all of your nightmares and hope it is a program issue.


Juan R. said
1222 days ago
I have a LINCOLN MARK LT 06,and it just started to miss as well,I only had it FOR about one month,it has only. 90,000 miles on it.


Stanley G. said
1222 days ago
All the same symptoms on my 07 F150 FX2. Bucking between 40 and 50 mph. No acceleration or bogging down when trying to pass or accelerate quickly. In the shop now but have been unable to pinpoint issue. My truck has 148K on it but have been having this issue intermittently for about a year.


Bruce B. said
1221 days ago


Deanna . said
1221 days ago
I have a 05 mercury montego that is all same issues. Started with my o2 sensors aver a year ago and now its shaky, jerks like its about to run out ta gas mostly around 45mph but any speed really. Also have lost power when trying to pass a car and was terrified having my small children with me. I don't pads vehicles now nor pull out if I don't have plenty of room. I don't want to pour a ton of money into it reading all the comments that once that's done the problem still occurs. Tranny replacement is expensive. Very sad because i be only had this car for 3 years and just paid it off. Very dangerous and will be new car shopping soon.


Tammy R. said
1220 days ago
i just got 2007 lincoln marc lt 92000 miles they just soposed to rebuilt tranny and it is still bukking at 40 to 45 a hour???


Donna B. said
1215 days ago
Just purchased F250 5.4 L V8 from ford dealer, they did not disclose the problem with the truck now both check engine and Electronic Throttle control issues the tuck had less then 84,000 miles and the dealer sold with no warrenty


jim z. said
1213 days ago
I have a 2007 Ford f150 fx2 with the hundred and fifty six thousand miles I'm having the same problem, for the last year and it's getting worse, I am petrified to go on a highway because I cannot get enough power to merge onto the highwayit bogs out as you give it more gasvery dangerous the cars behind me beep the horn up my rear end all the time,it takes my truck awhile to get up to 65 then once I get to 65 I can't accelerate any faster, I still owe 10,000 dollars on my truck, I will never buy a Ford truck again.


Andrew T. said
1210 days ago
I have an 07 F150 with around 80k on it. Same thing, stumble, hesitates, and feels like it's going to leave the transmission in the middle of the road at times. Changed plugs---pain in the ass--- and serviced the transmission neither helped. Next truck will have a Cummins and not a blue oval...


Sean P. said
1205 days ago
Same problem 06 5.4 expedition


Steve S. said
1201 days ago
Same problem 2005 F250. I cannot pull out into traffic without fear of being hit. Have replaced coils spark plugs, and it continues and is getting worse.


Bill A. said
1200 days ago
Same issues 2005-F-150


Ricky c. said
1199 days ago
Same issues 2006 F150 Cats checked...new knock sensors installed at ford dealer...on going problem


Steven B. said
1198 days ago
05 f250 same problem. Dealer states nothing wrong!!!!


Steven B. said
1198 days ago
05 f250 same problem. Dealer states nothing wrong!!!!


Steven B. said
1198 days ago
05 f250 same problem. Dealer states nothing wrong!!!!


Steven B. said
1198 days ago
05 f250 same problem. Dealer states nothing wrong!!!!


Steven B. said
1198 days ago
05 f250 same problem. Dealer states nothing wrong!!!!


Steven B. said
1198 days ago
05 f250 same problem. Dealer states nothing wrong!!!!


Bill O. said
1197 days ago
I've replaced engine and PCM and its still having the same issues. 2005 f250.


Brent C. said
1194 days ago
Same problem with my 5.4l


Shawn H. said
1193 days ago
I'm having the's same problems with my 2005 f150. I have put in a new motor, coils, injectors, catylytic converters, headers, and numerous sensors. $10,000 invested and still have not fixed the problem.


Chris G. said
1192 days ago
2007 5.4L FX4. The truck hesitates to shift on acceleration then it bucks as the gear catches.


jamey t. said
1188 days ago
Hesitation bogging down no power on take off and doesn't seem like it shifts properly same issue is everybody else 2006 f 250 5.4 liter I've replaced plugs coils fuel pump idling sensor fuel filter even the drive module narrowed it down to be that Tbi needs to be replaced due to the eelectronics,does not kick down unless I mat it to the floor to try to pass Ford needs to honor this and fix their problems with the 5.4


Mark Q. said
1188 days ago
I have had this issue when towing my trailer going up a hill. It is like the truck hit a wall and I drop from 45-50 mph to under 20 mph very rapidly. My truck is a 2005 F150


ed K. said
1187 days ago
I have a 2000 f 150 5.4 that also has power loss when towing. I am pressing the gas to get up hills and nothing happens till it down shifts hard to 4000 rpm's


Tony C. said
1179 days ago
I have a 2006 Ford f150 fx4 w/70k miles my truck started hesitating on hard acceleration and even in slow speeds, like if my transmission was on the wrong gear which my truck is automatic


alfonso m. said
1179 days ago
2007 f150 lariat bucks and stutters spent hundred for work cant find problem


joseph m. said
1179 days ago
i have a 2005 f250 5.4 and have been having problems with intermittent power loss,hesitation.pretty much same problems as everyone else


Chris T. said
1178 days ago
I have a 2006 Ford F150 Harley Davidson 5.4L 3V. I have had the PCM replaced transmission rebuilt and only throws misfire codes.. I have replaced the coils, plugs, alternator and battery, fuel filter. It bogs down at low acceleration and on highway with check engine flashing. My mileage has also gone down. My mileage is 79101 currently. I need a solution fast it is my daily driver and I am going crazy with this.


said
1178 days ago
Purchased coil packs injector cleaners truly frustrated at this time please help thanks


said
1178 days ago
Purchased coil packs injector cleaners truly frustrated at this time please help thanks


said
1178 days ago
Purchased coil packs injector cleaners truly frustrated at this time please help thanks


Andy M. said
1173 days ago
2007 f150 lariat having the same issue. Sputters upon acceleration. Can't get over 55.


Andy M. said
1173 days ago
2007 f150 lariat having the same issue. Sputters upon acceleration. Can't get over 55.


Putnam M. said
1164 days ago
My 2007 F-150 stutters and loses acceleration, but it usually only happens when I am going up a hill. I have had the transmission checked, changed fuel filter and flushed the fuel injection system. I also ran a tank of non-ethanol 90 proof through it, but it did not cure the problem. My mechanic thinks it may be a bad coil on one or more spark plugs.


Marty I. said
1162 days ago
Same here. I can' t even pass anyone with confidence. It will surge and buck as soon as the rpms get up. Also, I have already paid $1800.00 to replace those worthless cam phasers and the new ones from Ford are still noisey. 2006 Ford Supercrew Lariat 4x4. Currently 185k miles but problems has been ongoing since 103k miles


Joseph B. said
1161 days ago
I have been having engine surging problems with my F150 V8 2008 truck, w/60000 miles. No codes showing up a dealer. Problem started 1yr ago, and has gotten worse. No solution yet.


VALERIE H. said
1159 days ago


VALERIE H. said
1159 days ago
My check engine light came on about a week ago-shop said probably gas cap thinking a fuel leak-let it run for a bit come back if it doesn't go off. Yesterday (on freeway) trans started bucking on grades and accell, an event more frightening as my mother was riding witrh me-we had a 2 hour drive in Cali traffic-white knuckling all the way! This was in my 2007 F150 5.4 with 77k on it.


Scott D. said
1155 days ago
Bought a 05 f150 for two years agojust started a bunch of problems two weeks ago. Bought from a Ford dealer with no warranty and did not disclose any information about posted defects. 142000 miles. Not sure what to do.


Jeff S. said
1155 days ago
I have a 2005 F1 50 that has the hesitation issues 30 and 50 miles an hour while accelerating bought the truck brand-new.


Rudy V. said
1151 days ago


J R. said
1147 days ago
I have 2007 f150-lariat super crew and the same bucking/hesitation issues.


Joel W. said
1146 days ago
I have the same issue. I bought my 2007 Ford expedition and have spent a lot of money on the jerking and stumbling problems.


Joel W. said
1146 days ago
I have the same issue. I bought my 2007 Ford expedition and have spent a lot of money on the jerking and stumbling problems.


Joel W. said
1146 days ago
I have the same issue. I bought my 2007 Ford expedition and have spent a lot of money on the jerking and stumbling problems.


Sean S. said
1145 days ago
I have the same issue its like a shimmy or like it struggles to downshift I have to take my foot off the accelerator and reapply sometimes more than once for it to act like it wants to accelerate I have changed plugs and some cool packs taken it to ford multiple times they have charged to extract spark plugs that were broke off in the aluminum head that they broke I was like okay you are the professional it's not my fault you broke it so they charge additional also because it had a misfire or skip at one point and time it damaged the catalytic converter I have been at times two weeks with out my truck go to pick it up from Jim Tidwell ford here in Kennesaw ga and still same old problems as before finally a local guy found that I had a short in my mass air flow sensor this seemed to help with the rough idles and loss of power but not it seems as if thought it kinda jumpy or shimmies a bit when accelerating up a hill btw this is on a 2006 Ford F-150 Lariet xlt


anthony a. said
1143 days ago
same issues with my 2005 f150..xlt


Bill M. said
1137 days ago
2006 lariat super crew 5.4 with same issues. Almost got killed when attempting a pass on the highway. Took it the dealership and the bill over $2k with still no guaranteed remedy. . To hear it may have been a known issue that could've killed me and my children sickens me.


wayne s. said
1134 days ago
2004 lariat super crew 5.4 same issues bucks on accelerates something terrible, have to back off gas.


Kevin R. said
1130 days ago
I have a 2006 F150 as I accelerate it bucks on the freeway its pretty scary I dont have a check engine light going to try replacing the sparkplugs ang coil packs.. It upsets me that Ford knows about the issue and has done nothing to fix the problem such as repair all these vehicles at no charge to the buyer.


Sott I. said
1129 days ago


Howard A. said
1127 days ago
Same issues!! 2005 Ford F150 FX4 with 140k, replaced coils, spark plugs, throttle body, fuel filter, air filter, trans flush, NO HWY POWERn will not accelerate, ive owned many fords and never one with this low amount of power!! Can NOT pass on the highway comfortably.


David K. said
1125 days ago
2005 F250 5.4L FX4 Same issues as almost every one above hesitates losses power chugs and bangs on idle will stall at times going down the road. Runs horrible at times with no exceleration and rpm through the roof.


David K. said
1125 days ago
2005 F250 5.4L FX4 Same issues as almost every one above hesitates losses power chugs and bangs on idle will stall at times going down the road. Runs horrible at times with no exceleration and rpm through the roof.


Rebecca K. said
1123 days ago
Just had my 2005 ford f150 Lariat 5.4 loss power going up hill and shut off losing all power and control with my 11 month old and our 13 year old in the truck


Darrell S. said
1122 days ago
I have had these issues with my 2004 Ford F 150 FX 4...It Bogs down when trying to accelerate and seems to have a loss of power. I have replaced Coil Packs, Throttle Body, Plugs and numerous other components to no avail I had to change out the Timing chain, Tensioners and Cam Phasers and Ford told me the only cure was a new engine and they would sell me a new engine or short block and install it for around $7,600.00


Harold B. said
1116 days ago
67000 miles on my 2007 F150 Lariat 5.4 problem when I accelerate at 50 mph scary don't know what to do!! Ford needs to fix this problem!!!! Help somebody!!


Harold B. said
1116 days ago
67000 miles on my 2007 F150 Lariat 5.4 problem when I accelerate at 50 mph scary don't know what to do!! Ford needs to fix this problem!!!! Help somebody!!


Allen T. said
1116 days ago
I have been driving F150s since 1994 and never had any problems until I bought my 2005 F150 XLT 5.4. It is a piece of crap. I'v had all the problems above and changed just about everything that was related to this problem. It cost me over $4000.00 and that is when I said enough is enough and Bought a beautiful 2014 Tundra. No more fords for me and I hope everyone else does the same if can afford to do that.


Kim D. said
1115 days ago
I am having the same problem with my 2007 Ford Edge. The PCM went bad and burned the coils, plugs and cat converter. It has 66,000 miles, but it is more than the 8 year powertrain warranty.


Jeff M. said
1115 days ago
I have a 2005 Ford F-150 Lariat and have had extensive problems with now hesitation and acceleration problems. One time I had an engine fail sign. Turned it off, while I was in the middle of an Intersection, and then turned it back on and it fired right back up. No codes ever came out of it. I have to "feather" the gas every time that I merge into traffic.... its very dangerous!


PAUL P. said
1112 days ago
Owner of a 2005, 5.4 F150 Lariat 4wd with 182K miles and have been having problems with acceleration on hills or with a load, even when attempting a critical situation requiring passing! Also replaced plugs, coil packs and now have a tapping noise, diagnosed as lifter, cam phaser/timing chain. Most of the mechanics say replacing the engine is the only solution?
How can Ford continue to not honor their product qualituy and customer
satisfaction....How can we trust Ford to back ANY product that we may incurr when purchased? How can Ford say that ONLY trucks with 80K or less will be addressed in any possible recall?????


Dave M. said
1111 days ago
I have a 2008 f 150 with a 5.4 ltr engine. When im on the highway and i accelerate into passing gear, the truck shutters. The problem is intermittent but im very concerned. This vehicle only has 60K miles on it. Anyone having the same issue?


Joseph A. said
1110 days ago
Same issue as everyone else. Acceleration? What's that? I haven't had acceraltion since May 2014 (2 months after purchasing). I have a 2005 f-150 v6 and it is the worst vehicle I have ever had. When I get into my truck and turn it on I'm really getting into a giant vibrator! When I'm idling at a traffic light my truck violently shakes causing complete embarresment. When I take off it takes me a good 5 seconds with foot to the floor board just to start moving. Actually I feel as if idling speed moves faster than I do when accelerating. Making a turn from a standstill; forget about it! It'll take me a good 10 seconds just to initiate the turn. But oh no, once it gets moving the problems are just beginning. Once I'm moving I here a noise that sounds like I'm acceraltion fast but I'm not. I'm hardly moving. Gun shots and roaring engine noise is all you'll here while driving, I'm probably better off riding a bicycle. If your still are sold on this vehicle you might also enjoy the harmful aroma of gasoline that seems to be seeping from every crack and crevasse inside the cab, who needs drugs when you have a ford? I hate stop signs, red lights, and being the first car at the stop light. I hate how much gas I waste just driving a mile or two down the road. But hey other than my truck not working like a normal vehicle and feeling miserable everytime I ignite the ignition I love my truck. I have incredibly low mileage for a ford. And need a fix ASAP!


Wayne D. said
1103 days ago
I am having the same issue with my Ford F150 Lariat with the 5.4L engine


KELLY R. said
1103 days ago
I have a 2010 f150 fx4 5.4L exact same motor, 85,000 miles. Extreme power loss in driving situations, also new tapping from passenger front side. I have replaced sparkplugs, coils, and vct solenoids. I don't believe ford corrected this issue after 08'. Many more people should be involved in this lawsuit, and ford should be paying to fix a lot more vehicles before it cost someone their life.


Jeremy A. said
1101 days ago


Nicholas g. said
1100 days ago
2010 f150 70k miles. Been developing the same issues as everyone else. Tapit/lifter noise, dealer told me it is normal. Now it bogs down and slams into gear. The truck has progressively gotten worse with every 1000 more miles.


Nicholas g. said
1100 days ago
2010 f150 70k miles. Been developing the same issues as everyone else. Tapit/lifter noise, dealer told me it is normal. Now it bogs down and slams into gear. The truck has progressively gotten worse with every 1000 more miles.


Yvette R. said
1095 days ago
I have a 2006 Expedition 5.4L. From a month after I purchased this stunning SUV, I've noticed periodic deceleration, hesitation & misfire like issues with it. For the past two days it's been very consistent & most annoying while driving. I've serviced the vehicle. With doing so replaced all fluids, filters, checked belts & hoses. Brakes & battery are new & I had the engine cleaned. Ford is overly expensive for repair work & they weren't very helpful in answering my questions nor addressing my concerns.


Nate A. said
1094 days ago
I have a 2008 Limited with 5.4l and a hair over 80k miles. Sometimes when I'm just cruising around 30mph, the engine will rev then hard shift into the next gear. No one seems to have an answer. Very frustrating!


uriah l. said
1092 days ago
I bought a 2005 f150 fx4 n alot of hesitation i took it to the dealer they replaced the plugs. Now its still there n they want to do the fuel filter. The trans down shifts hard n i gotta go back to them again. Why dont they just give all of us a new motor n trans paid to much for this b.s.. But weird i have a exp 2001 same engine n it has only 173000 n it runs perfect the f150 has 58000 ugh so frustrating.


John P. said
1090 days ago
2005 f-150 v8 5.4l fx4 having same bucking problems and truck lost power while driving dealer said it sees no problems not sure what to do


Frank b. said
1087 days ago
I have a 2006 Ford Expedition I am on the second engine the first engine headache ticking noise they got worse and then turned into catastrophic engine failure the second engine was installed and soon after started the same ticking noise I unplugged the variable cam timing solenoids to lock the timing and place and it seems to be running fine now except for very poor gas mileage


Jen A. said
1084 days ago
My 2006 F250 stalls for no apparent reason. Cruising down the freeway, it will just shut down. It doesn't code for any errors. Ford doesn't want to do anything about it.


Paul G. said
1081 days ago
My 2004 f150 has the same problem it boggs down when u step on the gas and it needs to be fixed by ford the engine is 5.4


Nick P. said
1080 days ago
Same issues with my F150 2005


eric l. said
1078 days ago
my 2008 f150 is sputtering and bogging down,is there any help out there to solve my problem.


Nathan .. said
1078 days ago
Same issue here. I have been dealing with this since July. No codes will come up but it hesitates and sputters when under a little load going up a hill and sometimes just on straight aways every single day!


Nathan .. said
1078 days ago
Sorry mine is a 2007 f-150 5.4 4x4


stoney p. said
1077 days ago
i have a f150 2007 with it bucking i think ford needs to step up to the plat and fix ar trucks


Vanessa R. said
1075 days ago
OMG! I have the same problem! What the heck ! 2004 F 150 5.4 Lariat


Lewis C. said
1075 days ago
I have an 07 expedition with 5.4l with bout 150,000 miles when I bought it the dealer I bought from gave me a 2 month warranty well 2 weeks after I bought it started all the problems everybody else had the dealer replaced the throttle body a couple coil packs and the fuel pump and it ran awesome for about 8 months now it has same problems again don't know where to even start


Robert H. said
1075 days ago
I have a 2006 Lincoln Mark lt Snd had problem with shaking liss of power when trying to pass , no power had this issue since it was new , they messed around with transmission , did nothing for this poor truck , have been complaining even while under warranty with no luck


Robert H. said
1075 days ago
I have a 2006 Lincoln Mark lt Snd had problem with shaking liss of power when trying to pass , no power had this issue since it was new , they messed around with transmission , did nothing for this poor truck , have been complaining even while under warranty with no luck


Russell W. said
1073 days ago
I just bought a 2007 Lincoln Mark LT pickup two months ago. The engine recently started shaking and rattling at low speed and it intermittently stalls. I took it to a mechanic and they said the best remedy was to replace the engine. Only 85,000 miles.


Jami M. said
1068 days ago
This sucs, I'm experiencing the same based on all these descriptions. I've got a 2004 Eddie Bauer for expedition at 140,000 miles. Been taking care of it with regards to oil changes and everything else. This time it's nerve wracking when driving and the truck jerks when accelerating and sometimes just sounds like it's running on neutral with no acceleration and hear it struggling. How are you all approaching your ford dealer service stations on a remedy without being robbed?


Ward N. said
1067 days ago
Driving 2006 Linciln Mark Lt for over two years. Loving it till approx six months ago. Problems started with power hesitation when I hit about 40 mph. Was sporadic and dealership could not duplicate. Jump ahead four months and started to experience same issues shared above. Truck can barely be driven due to lack of power. Can achieve about 1700 rpm (less than 12 mph) when traveling up even the most modest of grades. Have replaced all plugs, all coils, fuel filter, throttle position sensor and are now ready to take on the throttle body. Performance has not seen ANY improvement. Very frustrating! We have suffered great hardship due to lack of transportation, including missed medical care appointments. Having it towed to Ford dealership to discuss known issues as identified here and to determine next steps; either address the issues or I treat them and local news media (given heads up in advance) to a 5,700 pound Bon fire in the middle of the dealership parking lot! Kidding of course but wouldn't that be a great feeling!!


Angela A. said
1067 days ago


Joe R. said
1065 days ago
I am the only owner of my 05 f150 super crew it has been sputtering on and off for years and mechanics can't solve the problem. It has become worse. while traveling up hills it sputters and I loose acceleration. It eventually recovers but I know it will do it again later.


Tyler B. said
1063 days ago
04' F-150 Supercrew FX4 having these same issues. I bought the truck off a respectable lot with 64k miles on it and now have 120k. I've had several of the issues and more over the years and have done what I can to correct them with little to no results. I recently had the plugs changed, price was outrageous, and even after doing so my truck saw no improvements and is currently setting in the shop with what seems to most likely be a throttle body issue, another large expense. My once great investment has easily transitioned into a money pit!!!


Richard W. said
1062 days ago
'04 F-150 XLT 4x4 Supercrew 5.4L V8 BOGS DOWN, loss of power when accelerating. I can't even pass anyone on the road. Changed plugs, coils, MAF sensor, O'2 sensors, cat converters, alternator, battery, fuel filter, cleaned injectors and they have proper fuel pressure, air filter, gas ...... I'm at a loss. Shame on you Ford.!!


Gilbert R. said
1062 days ago
I have a 2007 Ford FX4, I fixed the window problem on the driver side, the motor needed to be replaced. It was not a bad fix, but I recommend that you buy the whole replacement part for window about $75.00. The power seat would not go forward or back not a fuse problem, but the wiring rusted close to the Fuse box. Easy fix but still this should not have happened. The wires were twisted together and black taped secured the 3 wires together....What a joke they were destined to rust.. Now the truck hesitates and will sometimes turn off when I try to accelerate or merge onto traffic. This is very dangerous and I do not know when the truck is going to do this. The code from the engine light made me change O2 sensors all four were replaced , not an easy fix but this did not help. Next I am going to change spark plugs then Coils see if this helps. I have cleaned the Mass Air Flow Sensor, that helped for about five miles. If anyone knows what is causing the hesitation please help, also strong odor of exhaust and hard to start. I can help anyone with the faulty driver seat wiring and the window motor replacement just email me. But this hesitation has me stumped, and why these ridiculous spark plugs that are going to break and a special extraction tool, C'mon Ford this was a big letdown. 5.4 engine NO MAS>>>


james r. said
1061 days ago
May expedition sounds loud like flooring it but only going 20 30 mpr change spark plugs, coils , throttle body too .


Manny P. said
1060 days ago
2005 FORD F 150 5.4 L 3V-- now i know why the dealer was so eager to sell this as used truck. At 60K my driver side window regulator broke, took it to repair shop, they fixed it. on the way back from shop, passenger side window stopped working, took it back to shop same problem--broken regulator. got it fixed. About a month ago hesitation started but only going up the hill. ford dealer diagnosed coil #8 to be bad n replaced for $393.00 with oil change. problem not fixed-- dealer also mentioned # 2 coil may have problem as well, replaced it, but hesitation still there. Earlier dealer wanted 500.00 + dollars to replace plugs (really?) . haven't got them changed yet. Two days ago my rear window stopped working-- guess what? yes a 3rd broken regulator.


David C. said
1053 days ago
2005 f250 5.4 replaced cam phasers, cam shafts, timing chains and tensioners, head gaskets and still runs rough, loses power up hills and hesitates


Jason M. said
1053 days ago
I've dealt with both cam phasers, replacing the brilliant 2pc spark plugs, neither of which would I consider an easy or cheap fix. Now I get to deal with a faulty throttle body. Ford needs to get their act together. We use these vehicles to either transport our family or get us to our job to take care of our family. Which is very hard to do when you are sitting on the shoulder of the highway.


joseph f. said
1049 days ago
Ridiculous my 2007 ford f150 5.4 lariat 44000k timing chain,phaser and vct noise getting worse by the day also got a really bad jerk coasting light acceleration bout 1400 rpm between 42 to 52 mph ford wants nothing to do with truck because it's 8yrs old this truck has 44000k miles ! Please help!


Eric A. said
1047 days ago
I have a 2006 FX4, 5.4L


Garry S. said
1045 days ago
2007 F150 Ford 5.4 V8 Triton *Stuttering at 40 to 50 MPH - Hesitation while accelerating - Misfire on one of the cylinders - Jerks like your pulling something. The Ford garage replaced the one plug and coil per dianostic checkup on the engine.


ken v. said
1045 days ago
2004 FX4 102k miles and sputtering on acceleration. Ford replaced the cats at 45k with the plugs. only cost me 500 WITH THE WARRENTY ! Tranny went out at 70k and now the engine problems


Timothy K. said
1044 days ago
bought a 2005 F150 XLT 4x4 new in late 2005. It has the 5.4l 3v motor. I have religiously changed oil and filter every 3000 miles with 5w20 synthetic oils. changed plugs at 73,000 miles, broke 4 out of 8. at around 60,000 miles the ticking started, brought it to the ford dealer, was told it was normal for this motor. drove it 30,000 miles with the ticking and then the bucking, and missing started. then the coil packs started failing one by one. Brought it to the dealer and wanted to trade it in on a new F150 and was told it wasnt worth anything because of the cam phaser tick was so bad. they should have fixed the damned thing when I first brought it in, and was still under warranty!!


ted g. said
1044 days ago
plugs......ticking....jerking


Jose Luis T. said
1043 days ago
I have a 2005 Ford Expedition 5.4 liter and hesitates when accelerated at 40-50 miles per hour. I have repaired different things and it still does the same thing.


said
1037 days ago
yes check the plug at the throttle body for shaved wires


Wes W. said
1034 days ago
2006 5.4 F250, just bought from the dealer with 106,000. After 11500 miles it seemed like overnight I lost 100 horsepower, and 5mpg. Ford has been absolutely no help. The dealer in Auburn CA were some of the worst I've ever delt with. Called Ford directly for issues and got no help. I currently own 5 fords, and have had over a dozen in the last few years. I'll be selling all of them and taking my business to Dodge or Chevy. I should have done more research.


Greg B. said
1032 days ago
2005 5.4 F250 has the same bucking and hesitation problems.


Adam L. said
1032 days ago
2005 5.4 L Expedition. Same issue on acceleration primarily when vehicle has not yet warmed up. Bogging and rpm fluctuation at low speed. Feels like there is no power .Replaced spark plugs, Changed fuel filter, cleaned out K&N air filter. Replaced Throttle body, TPS/Actuator....still didn't work. Read that MAF sensor might need to be cleaned so I cleaned it well. Seemed to work for a day then back to the bogging. This is ridiculous. Shop said if it doesnt throw a code they would have to wait until it threw a code to tell. Ford, you will never have another owner in me!


Dan H. said
1031 days ago
2005 5.4L f-150 supercrew. Engine stutters at 3000-4000 rpm. Oil changed every 3k miles. Truck has 83k miles on it. I'm
The second owner of this truck. Dealership wants to change spark plugs and coil pack at my expense. After seeing this forum it looks like I'm prematurely throwing away my money if I have them do the service they recxomend. Fix this ford! This is the first and last ford I'll ever buy.


Terrell W. said
1023 days ago
2010 Ford 150 Hesitate at full throttle


Robert S. said
1020 days ago
Engine light pulling hill


Mark H. said
1020 days ago
My 2014 E-250 quit while driving today. It lost power to engine systems only. I still had lights, radio Windows and locks. No engine turn over. No transmission selection from park with key on.
Called ford motor company for towing. They couldn't find a tow service with dolly capability.


Ryan G. said
1019 days ago
05 f150 fx4 same issues no answers 170000 miles tones of time and money in it and no changes still runs like shit if i try it get into it.


Leonard A. said
1019 days ago
Same issue, changed the sparkplugs, power pack coil and the sp wires. Goes away for a few months and comes right back. Hits about 45-50 mph.


Girard S. said
1018 days ago
My 2005 Ford Expedition experiences hesitation when I hit the accelerator pedal.


david b. said
1017 days ago
I have had same problems, called ford ,no help, replaced engine, but still have problems.


david b. said
1017 days ago
have had these problems since i bought new ford refuses to helf i repaced engine once but still have these problems


Sandy D. said
1017 days ago
2007 F150 Ford 5.4 V8 Triton *Stuttering at 40 to 50 MPH - Hesitation while accelerating - Misfire on one of the cylinders - Jerks like your pulling something. The Ford garage replaced the one plug and coil per dianostic checkup on the engine. very same issue same model and year


Dwaine M. said
1017 days ago
I really believe after all these complaints all the ford dealers across the country think it is funny. I just spoke to a women @ BOZARD FORD that told me I have to pay for the diagnose a mere $95.00. And then they will let me know if it is covered. When I bought the 2005 f150 5.4 it started giving me problems with coil packs & plugs within the first week, so I thought they would make it right by having a couple of plugs replaced. For what it is worth for there reputation, again may be $200.00. They made me wait @ the dealership for 2 hours. and then told me they were not going to do any work to the truck & I had to pay $110.00 before I could get my truck from them.


Johnny C. said
1016 days ago
I'm also having the same problems with my 2004 f150 fx4 5.4 3valve it's actually broken down at my house


Robert P. said
1015 days ago
Yep looks to have almost killed us, do something and respond before it gets worse. Shelby would roll over in his grave and remove himself from this brand name generic solution...


Robert P. said
1015 days ago
Yep looks to have almost killed us, do something and respond before it gets worse. Shelby would roll over in his grave and remove himself from this brand name generic solution...


Alan . said
1015 days ago


tiffaney m. said
1014 days ago
My truck has done this 3 times now and I almost ran into another car. Very scary. Now is there a recall?


Mike P. said
1013 days ago
Wow it's ridiculous that we're all having similar issues. I have a 2006 expedition 5.4L replaced all spark plugs and coil packs to no avail.


David C. said
1013 days ago
This is how I fixed the issues on my customers truck. Replaced: both head gaskets, both camshafts, all rocker followers, both phasers, spark plugs and 2 questionable valves.(1 exhaust, 1 intake)......4032.00 just in labor!!!! flippin ridiculous


A nn N. said
1009 days ago
I have a 2007 Expedition and about 76000 miles, i had to change out all the spark plugs as i was some hesitation and jerking issues but no stalling. That seemed to have fixed the problem until now. I'm at about 105000 miles and last week, my SUV started idling really rough and i was having trouble accelerating. I thought maybe it was a bad tank of gas. When i filled up it seemed to be running ok until a day later when it got much worse. When i idle at a light, it feels as if it is going to stall. I was making a left turn yesterday and didnt think i was going to make it across as it i had no power and it was stalling when i started the turn. Today as i was pulling into my garage, since i pull in slowly as it's tight, it started idling really rough to the point of almost stalling and then ended up jerking forward- i thought i was going to go through the wall. The service engine has blinked once or twice but has not stayed on. I've really enjoyed my SUV but the fact that it's so unsafe at this time, makes me not want to drive it anymore and also very angry that so many other people have the same issues and FOrd is not doing anything about it.


mark s. said
1008 days ago
Have a Linc Mark LT. It has loss of power and no acceleration intermittently. Plugs have been replaced 7 of 8 broke off. Cam phasers seem to be the problem but no codes are showing. Timing adjustment seems to be the problem .


William s. said
1008 days ago
05 f150 bucking on acceleration. Not sure if I need to replace tranny or what? Engine sounds like a diesel. Phasers, vct issue? Should have been corrected by ford long ago! Can't even figure out the proper fix. Frustrating.


Dede R. said
1008 days ago
I have a ford expedition 2006 5.4l eng and I am having similar issue. when vehicle first goes into drive it hesitates. had it looked at and no one can tell me what the problem is. my expedition only has 85000 miles. has anyone found the issue to fix this problem. I have replaced TCC sensor, and had my transmission seems to have passed all check scans?


Robert E. J. said
1004 days ago
I have a 2007 F 150 Larait, with the 5.4L engine. I purchased the truck new. Have had it in the shop throughout the years for the hesitation and stuttering problems.


Robert E. J. said
1004 days ago
I have a 2007 F 150 Larait, with the 5.4L engine. I purchased the truck new. Have had it in the shop throughout the years for the hesitation and stuttering problems.


Justin A. said
1002 days ago


Gary M. said
1002 days ago
I am having the same hesitation and lack power issues. I have replaced fuel filters, New fuel injectors, and have replaced some coil packs which did not fix the problem.


Jason A. said
1001 days ago
Just bought a used 2006 expedition and didn't make it home before it started bucking and jumping, misfiring, damaged spark plug hole and bad coil packs, bad cam phaser and most likely a damaged piston from the burnt spark plug. Stuck with a loan and a vehicle that will cost me $5,000 more for an engine which is almost what I paid for it. These items can not be found on a normal test drive. These failures should never occur on any vehicle. Should have stuck with Toyota!


Ryan S. said
999 days ago
I have a 2004 Ford Expedition 5.4L and have been chasing the shake at idle, turns off while driving, coil packs and plugs going bad 80% faster than normal crap for years. The money I have tossed at this POS Ford is retarded.


Julia H. said
997 days ago
This has been an ongoing problem with my 2004 Expedition. It is so frustrating never having a car that works right and no one ever told me this was a known Ford defect!


Guy V. said
997 days ago


Jay W. said
995 days ago
Have 2006 Expedition with 110,000 miles. Have been noticing that sometimes while cruising on interstate that vehicle clunks at the bottom of a hill before accelerating to go up the hill. Today is did a double clunk and no power whatsoever. Coasted of interstate and engine was dead. No power, no RPMs. Tried to start but would not. Tried again and it started. No CELs. Drove surface roads the rest of the way with no problems.


Jay W. said
995 days ago
Have 2006 Expedition with 110,000 miles. Have been noticing that sometimes while cruising on interstate that vehicle clunks at the bottom of a hill before accelerating to go up the hill. Today is did a double clunk and no power whatsoever. Coasted of interstate and engine was dead. No power, no RPMs. Tried to start but would not. Tried again and it started. No CELs. Drove surface roads the rest of the way with no problems.


Brian L. said
995 days ago


Trav E. said
994 days ago
Same issue with a 2006 ford f 150. Sick of this!


Deserae N. said
994 days ago
05 F150, by far the cheapest built Ford I've ever driven. Ford is cutting costs by building trucks cheaply ad overcharging! Have no power in my 05 and shifts incorrectly. Not to mention the gas mileage is a complete lie! Stuck with an oversized piece of crap that they don't want to take responsibility for. Not ever buying a ford product again! Cheap bastards


Chad H. said
994 days ago
2007 F-150 Seems to be similar issues as everyone else, the bucking about shakes you to death , not to mention having to check that I didn't leave any parts behind me. The only way to get out of the bucking is to let off the accelerator and reapply. I have no codes being thrown up. I was just about to have the transmission and diff rebuilt when I found this article, Ill save the money now that I know its not the correct fix.This is ridiculous. Semi almost plowed into me the other day due to this.


Preston S. said
992 days ago
I have 2005 Ford expedition it hesitates badly skips shakes while sitting at a light I need my vehicle fix please help


Preston S. said
992 days ago
I have 2005 Ford expedition it hesitates badly skips shakes while sitting at a light I need my vehicle fix please help


Justin H. said
991 days ago
I have a 2004 F150 FX4 with the 5.4 and it has the same problem. It intermittently hesitates and loses power which is always accompanied by a tone change it the motor sound. Almost like a moaning sound.


said
989 days ago
How do l fix it


David C. said
989 days ago
This is how I fixed the issues on my customers truck. Replaced: both head gaskets, both camshafts, all rocker followers, both phasers, spark plugs and 2 questionable valves.(1 exhaust, 1 intake)......4032.00 just in labor!!!! flippin ridiculous


Travis M. said
984 days ago
I have a 2006 Ford Expedition With the timing chain cam phaser issues and it does the loss of power under acceleration. The expedition does not seem to have good oil pressure only has 130,000 miles. It has the tick sound from the head on passenger side and the cam phasers make noise all the way up to 2000 rpm's the expedition will also buck as if its dropping gears under acceleration normal or heavy. I have has the transmission looked at because it acts like it doesn't engage gears correct and the cruise control is interment ant. Yes I am experiencing issues with the truck as many of the users here have stated with the 5.4ltr V8 3Valve


Justin H. said
983 days ago
Have a 2007 Lincoln Mark LT with the same bucking under acceleration. Great to know that Ford cares more about profit margins than the safety of it's customers.


Dwayne R. said
982 days ago
Have a 2007 F150 with 5.4 2wd, having cam phaser noise, bucking and jerking, with a tremendous loss of power, can't even pull out in to traffic without almost getting run over, check engine light flashes a few times then goes away, I've been a ford man all my life, but this King Ranch needs to be fixed by FORD at their expense or reasonable fix offered to owners of these vehicles before someone gets seriously injured or killed.
There probabably already has been the two just haven't been linked yet.


Toriana W. said
981 days ago
may car traction light came on, then car would not accelerate, then turn car off, now car will not start. 2013 for focus 42k miles


Kenny J. said
980 days ago
2006 Ford Expedition. Last fall (August 2015) check engine light began to come on intermittently and vehicle intermittently misfired. 94,000 mile at that time. Took vehicle to dealership they stated vehicle has misfire due to bad plugs. Dealer (Hall Chrysler Dodge Jeep Virginia Beach) where I purchased Vehicle and had warranty thru and had vehicle service regularly stated the did not service plugs replacement on fords due to a possible liability if plugs broke during removal. Ford dealership wanted to charge 945 dollars. I was going to replace myself to reduce cost. Before I was able to replace transmission failed. Upon getting transmission repaired maintenance shop noticed misfire as well and replace plugs and coils. Engine ran ok but check engine light still comes on and off. In January be to misfire on highway. Worked around this by allowing vehicle extra time to warm up. Feb 3rd vehicle now stall and intermittently change rpm. Have replace PCV , EGR, IAC with no improvements. I own a scan tool and have received random CYLINDER misfires 1,2,3,4,7,8. I have taken vehicle to ford and the state plugs are faulty and need to do A fuel system service. I tell technicians this is bogus because I also a 2001 Ford f150 (with a new engine with 37k) on it that has same problem attempted same and it did not. correct.


Kim S. said
978 days ago
Oh just great...now I find this out. Just bought a 2008 f250 5.4l. that was running great until I got on the interstate and had to accelerate quickly...stuttering and making almost a popping sound. Thought it was just the fuel filter, but reading all this I guess not...crap!! Definitely not what I wanted to find out. Anyone have a cure for this or is Ford folding up their welcome mat and leaving us in the cold?


Keith R. said
977 days ago
My 2005 is doing the same in an acceleration situation


Brent N. said
977 days ago
I have a 2006 5.4 f150. Bought it used with about 130,000 mi. on it in May 2015. I've been having major miss fire/bucking/jerking issues when accelerating. Mostly at cruising speeds in od around 1200 rpms. Long story short, Ford dealership had it on there computer and ran diognastic with no solution. I've replaced or had replaced, plugs, cam sensors, vct soilinoids, tested all cops, tested fuel pressure. Little to no avail!!! Close to $1000 worth. What's up with these engines? Why won't Ford help? Probably the reason they quit making these engines, they messed them up beyond repair!!!


said
975 days ago
Having the same issue has anyone found the problem. Please help!! This is ridiculous


Jocelyn P. said
975 days ago
2007 Ford Edge just started having a hesitation and bucking in the last couple months, under 95k miles.


Gabriel H. said
974 days ago
I have a 2007 Ford F-150 and I have the same problem with the jerking when accelerating 45-50mph took to ford and they said everything normal but it still dose the same thing


Robert S. said
972 days ago
I have a Ford F150 5.4 with very low oil pressure at Idle. This being said the Timing Chain guides broke and the motor is shot. Ford should be held responsible for hiding these defects. I had to replace the motor. $7000.00


lloyd m. said
971 days ago
2006 ford f150 5.4 75,000 miles I have the same problem jerking bucking no power


Sam G. said
971 days ago
I have the same problem. Hesitation.
Fixed plugs and coils. No difference.
Ford do not acknowledge


LaDonna D. said
962 days ago
Hesitation, loss of acceleration, jerking have changed coils and spark plugs still having issue


Donnie N. said
962 days ago
I have an 2005 F150xlt same problems as everyone But I replaced transmission all the plugs coils and injectors all Eight even put A K and N on IIT then a new throttle body on it and every year it gets more cost with plugs and injectors and coil for each plug... Be nice but Ford will not take it on... But like many we are stuck with a very bad motor 5.4xlt automatic... help pls if any on the problem... Getting ready to put another set on it ... Here in Graham Texas....


Donnie N. said
962 days ago
I have an 2005 F150xlt same problems as everyone But I replaced transmission all the plugs coils and injectors all Eight even put A K and N on IIT then a new throttle body on it and every year it gets more cost with plugs and injectors and coil for each plug... Be nice but Ford will not take it on... But like many we are stuck with a very bad motor 5.4xlt automatic... help pls if any on the problem... Getting ready to put another set on it ... Here in Graham Texas....


Donnie N. said
962 days ago
I have an 2005 F150xlt same problems as everyone But I replaced transmission all the plugs coils and injectors all Eight even put A K and N on IIT then a new throttle body on it and every year it gets more cost with plugs and injectors and coil for each plug... Be nice but Ford will not take it on... But like many we are stuck with a very bad motor 5.4xlt automatic... help pls if any on the problem... Getting ready to put another set on it ... Here in Graham Texas....


Donnie N. said
962 days ago
I have an 2005 F150xlt same problems as everyone But I replaced transmission all the plugs coils and injectors all Eight even put A K and N on IIT then a new throttle body on it and every year it gets more cost with plugs and injectors and coil for each plug... Be nice but Ford will not take it on... But like many we are stuck with a very bad motor 5.4xlt automatic... help pls if any on the problem... Getting ready to put another set on it ... Here in Graham Texas....


Donnie N. said
962 days ago
I have an 2005 F150xlt same problems as everyone But I replaced transmission all the plugs coils and injectors all Eight even put A K and N on IIT then a new throttle body on it and every year it gets more cost with plugs and injectors and coil for each plug... Be nice but Ford will not take it on... But like many we are stuck with a very bad motor 5.4xlt automatic... help pls if any on the problem... Getting ready to put another set on it ... Here in Graham Texas....


Marvin J. said
962 days ago
I have a 2004 Ford F-150 5.4 . I'm having the same problems. I've changed the coils,filter,pump,plugs,transmission,maf. Same issues truck still stalls and jerks.


Laverne H. said
961 days ago
i am having same problem with my 2004 5.4 150 lariat ford,i have change plugs change coils and still having bucking,skipping lack of power, im fed up with spending all this money on my truck that i don't have to begin with,i am on ssi and only get enough money to get by with, let alone trying to eat for the whole month while im spending money on my ford that i was hopeing would last me till day i past away


Chris I. said
961 days ago
Same problem. 05 f150 King ranch. Power loss under load. New plugs,all 8 cops,cam phasers(with lockouts ) new fuel regulater module,new timing chains guides and tensioners,new cam selonoids,new maf sensor,new throttle body,new crank sensor,new all 8 injectors,new fuel pressure switch,I've spent thousands of dollars and spent a lot of my time trying to figure out this problem with no luck. I don't see why ford doesn't step up and correct this problem. I now have so much time and money in this truck I will never get close to getting it back. So it's mine forever.


Tony B. said
957 days ago
My 2004 f150 gas never had the power it should have...sluggish acceleration and weak feeling transmision...not to mention the sparkplug issue..clicking noise in engine that sounds like bad lifters....the engineers that designed this engine should go back to school and get a different degree. Because they sure know nothing about " BUILT TO LAST"


Tony B. said
957 days ago
My 2004 f150 gas never had the power it should have...sluggish acceleration and weak feeling transmision...not to mention the sparkplug issue..clicking noise in engine that sounds like bad lifters....the engineers that designed this engine should go back to school and get a different degree. Because they sure know nothing about " BUILT TO LAST"


Mat B. said
957 days ago
MY 05 Expedition does the same thing. At stop light idle and high Speeds the RPM's stutter up and down. This is a huge problem. Has there been any fix to this issue from the FORD dealership?


Claxton C. said
955 days ago
My 2006 Expedition have the same problem, the problem started back in 2010. At least three to four times a year the engine shuts off when I am driving the vehicle, this is a safety concern because my wife and teenage son also drives my truck


Gerald D. said
955 days ago
The same


Kevin M. said
954 days ago
All the same issues as above. Had multiple things replaced with no fix. Check engine light goes on and off. We run ford f250s and f350s for my business and always loved them . Hard to run my business when I cant pull anything without it stalling or lack of power.


anthony s. said
954 days ago
ii i


James C. said
954 days ago
2006 f150 4x4 5.4l, same trouble as the others on this post. Would be interested in this class action lawsuit. Very poorly designed engine list as one of the top 10 vehicles to never own.


paul W. said
953 days ago
complete loss of power at higher RPM's.... ticking....


Jason T. said
953 days ago
Bogging down when trying to accelerate around 50mph. Ticking as well.


Chad D. said
950 days ago
My 2004 F150, 5.4, is bogging down around 40-50 mph and trying to accelerate. Check engine light is flashing also. Took it to the local Auto Zone and the computer said #1 and #6 coil packs needed changed. Changed all coil packs and still have the same issue.


Tammy S. said
950 days ago
I have a 2005 f150 4x4 . It has made a ticking noise for a few years now when it was under warranty the dealership would not fix it said the ticking wasn't bad enough but it would eventually be timing chains or something had to be fixed they said .and now when I go to go up a hill or just driving down the road it will start jerking I have to give it more gas to get it to pull out of it


Darrell L. said
948 days ago
I have the same problems and im tired of throwing money at it ford should fix it .to those who read this never buy a ford.


todd b. said
946 days ago
I have a 2006 ford king ranch with the 5.4 engine and having the same problem very dangerous on highway and even in city traffic please help me with repair


Javier S. said
943 days ago
2008 Ford Expedition Eddie Bauer with 137k miles... Studdering between 40 - 50 mph and grinding noise in when accelerating. Changed plugs and coils. issue continues.


Jeremy W. said
943 days ago
2007 F-150 Lariat 137k stuttering between 40 - 50 mph, have changed plugs, cops, and ecm but still have the problem, also hear a ticking in the motor. Please help


Jeremy W. said
943 days ago
2007 F-150 Lariat 137k stuttering between 40 - 50 mph, have changed plugs, cops, and ecm but still have the problem, also hear a ticking in the motor. Please help


Chris G. said
941 days ago
This problem doesn't stop at 2008 models. I've got a 2009 lariat that has left me stranded many times. Continuously bucks and loses power under power. Recently had my truck lose all power on the interstate with no way to get out of traffic. Thankfully it took off again.


rich k. said
940 days ago
Yes, 2006 Ford F 250 5.4 engine, runs poorly, I've changed coils, still no power. Very dangerous situation.


James H. said
940 days ago
I have a 2006 F150 xlt 5.4L 3V, had another motor put in due to all the problems the orginal motor was having. 130,000 miles on orginal motor ( Bogging when accelerating, misfires, rough idle and hesitation knocking/ticking) plus many more.
I've had another motor put in that has 80k on it, new radiator, hoses and lines, all new filters oil fuel and air. New cam and crank sensors, new plugs and coils packs. And still the same issues.
These 5.4 3v motors are garbag!!! First and last ford i will own.
Ford do something to fix these problems!!
So iv


George D. said
939 days ago
Just got my 2004 F150 5.4L 3V (160k miles) back from Ford Service Department after having them fix the ticking noise and loss of power during acceleration (mild ticking has been there since I first drove off the lot brand new, was told it was normal. It got worse over the years... and I'm partially deaf!). Approximately 3k in repair work. New crank and rocker arm, new cam phasers and guides (these were broken and laying on the head inside the valve cover), new phase sensors, new Throttle Body Sensor, new chains and tensioners. Ticking was caused by the phasers and the frozen bearing on the rocker arm which was grinding on the cam lobe. They said it was fixed, but before I got out of the parking lot it started bogging down again. More testing revealed faulty engine variable timing solenoid.


David C. said
935 days ago
This is how I fixed the issues on my customers truck. Replaced: both head gaskets, both camshafts, all rocker followers, both phasers, spark plugs and 2 questionable valves.(1 exhaust, 1 intake)......4032.00 just in labor!!!! flippin ridiculous...customer contacted me yesterday and told me the engine is purring like a kitten still after 8,000 miles since fix...


Mike S. said
933 days ago
Major hesitation, especially going up hill from a slow start. Changed fuel filter, plugs, coil packs still bad.


michael b. said
933 days ago
Similar issues...2008 ford f150...hesitation...loss of power....involuntary deceleration....


Christopher V. said
930 days ago
I have similar hesitation issues that cause dangerous situations on the road. Misfire codes etc.


Cory T. said
927 days ago
2004 f150 fx4. Same issue. Phasers,plugs,coils, vct solenoids,fuel parts emission system, diesel f150. Unbelievable


Cory T. said
927 days ago
2004 f150 fx4. Same issue. Phasers,plugs,coils, vct solenoids,fuel parts emission system, diesel f150. Unbelievable


Hershell H. said
927 days ago
I have 2007 F-150 4x4 that jerks around 45 -50 mph. No check engine light comes on. Sometimes a very rough idle when I slow down or come to a stop.


Hershell H. said
927 days ago
I have 2007 F-150 4x4 that jerks around 45 -50 mph. No check engine light comes on. Sometimes a very rough idle when I slow down or come to a stop.


Michael L. said
926 days ago
2006 2wd Crew Cab F-150 that i have had the same issue persist now since it hit a little over 100k on the odometer. Thought it was the converter trying to uncouple to help assist it up hills and i would hold it out of overdrive to rectify the problem until recently. It is doing this in direct drive now and steadily getting worse.


Dominic F. said
923 days ago
I have similar issues with my 2006 expedition. I have change spark plugs, coil packs, O2 sensors catalytic converters, fuel injectors, cam phasers and timing set. I have spent more money on this than would take to pay it off.


Dominic F. said
923 days ago
I have similar issues with my 2006 expedition. I have change spark plugs, coil packs, O2 sensors catalytic converters, fuel injectors, cam phasers and timing set. I have spent more money on this than would take to pay it off.


Lawrence L. said
920 days ago


Daniel H. said
919 days ago
I have a 2006 Ford F-150 with the 5.4L Triton engine. I'm having the same problems with my truck as the others. I also feel this is the reason I'm getting such lousy gas Milagros.


Anthony G. said
919 days ago
2007 f150. Heavy hesitation issues on medium acceleration. Ticking engine noise and have been told I need to replace all of my coils to fix the issue. Established cost $700


Brian S. said
919 days ago
have a 2005 f150 supercrew 5.4l 3v with 76,000 miles. It blew the motor at 74,000. I had it rebuilt at master engine rebuilders in phx,az. It's been in the shop now 7 times to try and resolve all the problems I'm having. This was my first ford and it WILL be my last. replacing vct now to try and fix the problem. Ford should have to pay for their experiment they did to the American people that that spent their had earned money on this piece of junk. They should be embarrassed for putting this out for sale. Was or is there anything being done to fix this?


Ladonna A. said
918 days ago
My 2004 XLT Expedition is also experiencing the same issues. Makes highway driving very dangerous. Had the spark plugs and coil packs replaced and it made no real difference. Ford should pay for this! Can't afford costly repairs and rely on this vehicle for the whole family. I will never buy another Ford!


Ladonna A. said
918 days ago
My 2004 XLT Expedition is also experiencing the same issues. Makes highway driving very dangerous. Had the spark plugs and coil packs replaced and it made no real difference. Ford should pay for this! Can't afford costly repairs and rely on this vehicle for the whole family. I will never buy another Ford!


William P. said
911 days ago
Just bought an '08 F-150 XLT 4X4, 5.4L with just shy of 80K miles on it, 06 April 2016. Has some hesitation in it and an occasional bit of power loss although, seems to run well overall and fuel mileage is good (16-17MPG). Downshifts are hard when trying to maintain speeds in the 30-25 mph range. Haven't taken it in yet as it seems to be slowly improving. Bought an extended warranty at the advice of the finance manager and wonder just how much of this they will cover? I knew the 5.4's had a sparkplug breakage issue a few years back but, thought they had found a solution. I didn't know of any other problems with the 5.4 and the salesman said he knew of No other problems other than the plug breakage when I asked about such issues with this vehicle. Bought it from Gary Smith in Fort Walton Beach, FL. Debating on what exactly to do. I've been fighting vehicles and breakdowns for several years and getting tired of working on them all the time. This one is running OK but, I want to take it in and have some of the current issues addressed. After reading a large number of these posts and some others on different websites and forums....I'm wondering....Have I Un-Knowingly bought a Lemon that I'm going to regret? This was to be one of the last vehicles I was going to buy before retirement that would get me through the vehicle problems I've been having for the past several years. Now....I'm wondering should I be looking for a replacement for this one? What's involved in this Class Action Lawsuit and what kind of outcome/results are we possibly looking at here?


Patricia A. said
911 days ago


Andrea P. said
910 days ago
I am having hesitation and no power when needing to pass or move out quickly. Had bucking problem but axcell coil and spark plugs fixed that. Ford should fix the problem for us.


Shane A. said
909 days ago
Same problem. 2006 Expedition 5.4 - Had hesitation day 1 and just got worse


Pail E. said
908 days ago
I'm having the hesitation issue on acceleration. I have a 2007 expedition, no errors being thrown and I do not want to go through the costly process of elimination to fix this.


Haley M. said
907 days ago
I have a 2015 f 150 Ecoboost. Ran great until about a week ago. It started making a ticking noise in the fuse box and bypassing through the motor. Woke up the next day to find the truck had completely lost all power including, unlocking, lights, etc. Everything inside the truck had no power and I have no idea why. Checked to see if the fuses were blown and nothing. Funny how that works huh. I'm at lost with this truck and quite frankly, this is bulls***. Ford needs to get their crap together before handing a $40,000 truck with a $700 truck note to me.


David B. said
903 days ago
How can I tell if the 2006 F150 Lariat I purchased at Best Ford in NH has had the engine TSB completed?


keith w. said
901 days ago
in my vast 17 year experience with f150s ive found there are alot of scenerios to cause the hesitations. my2000 with the 4.6 would foul plugs due to water intrusion at the cowl by my wipers.. eventually filling the deep plug holes creating some wild arc shows at night....my gt with the 4.6 would have the same issue ..found out it was the stock hood scoop leaking into plug holes fouling the plug and heating up the cop..same car.. mustang gt on the intake manifold, the coolant channels are bolted to the plastic manifold,.. i had one of the bolts vibrate loose releasing just enough antifreeze into the number 2 plug hole.. fouling the plug and coil constantly until i pulled the intake and tightened and threadlocked it...my 05 fx4 is the best though..1st time i blew apart my cat on the highway clogged up the exhaust and got wicked decelleration and hesitation..bad idle.. i honed out the cats and it ran perfect.. now it burns up plugs faster because theres nothing in the cats to burn the excess fuels and vapors always fouling the 4 and 8 plugs.. now i have to replace timing chains and tensioners because the guides have worn thru to the hydraulic tensioner plunger..,. i have many more reasons for these problems but i must be running out of space to write..just anotheer day in the life of a ford engine


Steven W. said
900 days ago
I just started having the same problem with my 2006 F150 super crew King Ranch. 83000 miles


Bonnie J. said
900 days ago
The past 8months or so, we have been experiencing the jerking and hesitation in when accelerating on the freeway on my 2005Ford Expedition!!! Very dangerous!! Getting worse!!


Iain w. said
898 days ago
Same issues on my 07. Hesitation and bucking during acceleration and at random times driving.


B R. said
897 days ago
I spoke to a former certified Ford mechanic who is well aware of these issues. He had to me take it to a former worker supposedly to be the best Mechanic in the Northwest U.S. That mechanic told me the engine needed to be replaced. Apparently it's a low oil pressure issue in most cases. I was also told by more than one source and have read on multiple blogs that there was a recall of some kind to fix the issue, but I never received it. Lastly, there are new engines that do not have whatever the cause of this defect is. I would gladly purchase a new Engine at Ford's cost and pay fair labor prices, but Ford wants full retail for everything. About $8,000 not including sales tax.


said
895 days ago
READING SOME OF THESE COMPLINT ! I HAVE 2004 EXCUSION HAD 26000 MILES I NEVER HAD NO TROUBLE 12 YEARS LATER IGOT 250000,JUST STATING TO STALL I LIKE EVERY ONE REPLACE EVERY THING FROM COILS PACK PLUGS CAM/CRANK SINSOR AND LIKE I SAID DID NOT DO ANY THING TO IT ,CHANGE OILD FEW TIMES FOUND WHAT WAS WROUNG ALT.IT RUNS BETTER THEN EVERY


said
895 days ago
READING SOME OF THESE COMPLINT ! I HAVE 2004 EXCUSION HAD 26000 MILES I NEVER HAD NO TROUBLE 12 YEARS LATER IGOT 250000,JUST STATING TO STALL I LIKE EVERY ONE REPLACE EVERY THING FROM COILS PACK PLUGS CAM/CRANK SINSOR AND LIKE I SAID DID NOT DO ANY THING TO IT ,CHANGE OILD FEW TIMES FOUND WHAT WAS WROUNG ALT.IT RUNS BETTER THEN EVERY


Chet G. said
895 days ago
2006 F150 5.4L, missing, sputtering, just a God damn lemon. I've babies it evidenced by only 36,000 miles in 10 years and I've replaced the plugs and coils and I still can't trust it.


Tim F. said
893 days ago
2006 Expedition XLT having same problems on acceleration and bucks at 50 MPH. Changed plugs, coils, fuel injectors, transmission and catalytic converter. Throws no codes.


Larry H. said
891 days ago
I HAVE A 2005 F150 FX4 SUPERCREW. I ONLY RECENTLY STARTED HAVING HESITATION PROBLEMS AT SLOW SPEEDS AND ACCELARATING UP A HILL. I HAVE 164000 MILES ON MY TRUCK AND HAVE HAD NO PAST ISSUES.


Ben M. said
891 days ago
2004 F150 Lariat having bucking/jerking issues when under load and acceleration, have had this issue for several years Have replaced plugs and coil packs, no resolution.


Nicholas A. said
891 days ago
2012 Ford Expedition EL. Having the same issues with most of the of the complaints. No power especially up hills and know how it went passing of a slow vehicles. Engine runs rough. Replaced ignition coil and spark plug So far. Month this problem just started a few months ago. And I don't want to go through thousands of thousands of dollars like many others have.


said
889 days ago
HEY CHECK CAM SENSOR CRANK SENSOR ALT/ PLUGS GAP


Jeff H. said
884 days ago
I have a 2005 F150 5.4L that has lost power in the lower gear. I can push the accelerator to the floor and it sound like it's trying to go but it takes awhile to finally get up to speed. I've replaced the God awful spark plugs about a year ago and it's not missing so I'm sure it's not them.


said
884 days ago
HEY JEFF SOUND LIKE CONVERTER


CAESAR Y. said
881 days ago
I have a 2004 Ford Expedition that hesitate on acceleration. It jerks when accelerate. Replaced ignition coil, spark plugs, gas filter,air hoses. It does the same thing on acceleration hesitate on acceleration.


said
880 days ago
We own a 2005 ford expedition check engine light on, loss of power to engine , 129,000miles have now been to the ford dealership 4 x, paid $873 in labor cost for spark plugs,solenoids,o2 sensor and inspections for a grand total of $1,310.64 AND ALL THEY HAD TO OFFER IS WELL SORRY BETTER TRADE IT IN ! We barely got the truck out of the ford dealership and back home. Still not repaired. SHAME ON FORD now what are we to do with this useless truck. An expensive lession $8710.64


Chris D. said
876 days ago
2009 f150 fx4 5.4L 3V. 140,000km on truck. Knocking like diesel at idle. Had exhaust manifolds replaced due to Crack about 8 months ago. Truck was running fine until about 6 months ago. Now it's progressively worse. No power until I hit 30o0rpm mark. Then it has a substantial growth in power till next shift then the same thing. Starting to shift hard as well. Going into ford tomorrow to "find out the problem" will keep posted


Chris D. said
876 days ago
2009 f150 fx4 5.4L 3V. 140,000km on truck. Knocking like diesel at idle. Had exhaust manifolds replaced due to Crack about 8 months ago. Truck was running fine until about 6 months ago. Now it's progressively worse. No power until I hit 30o0rpm mark. Then it has a substantial growth in power till next shift then the same thing. Starting to shift hard as well. Going into ford tomorrow to "find out the problem" will keep posted


Chris D. said
876 days ago
2009 f150 fx4 5.4L 3V. 140,000km on truck. Knocking like diesel at idle. Had exhaust manifolds replaced due to Crack about 8 months ago. Truck was running fine until about 6 months ago. Now it's progressively worse. No power until I hit 30o0rpm mark. Then it has a substantial growth in power till next shift then the same thing. Starting to shift hard as well. Going into ford tomorrow to "find out the problem" will keep posted


Shae S. said
876 days ago
2004 ford f150 fx4 with 180k miles. I've replaced cam phasers and timing chain and guides. To the tune of $2000! Now tonight it started sputtering and barley able to accelerate. Leaving a stop sign is a dangerous scenario. It falls flat on its face. Replaced fuel filter and fuel pump module. This motor is junk. I will never buy another ford because of it.


Shae S. said
876 days ago
2004 ford f150 fx4 with 180k miles. I've replaced cam phasers and timing chain and guides. To the tune of $2000! Now tonight it started sputtering and barley able to accelerate. Leaving a stop sign is a dangerous scenario. It falls flat on its face. Replaced fuel filter and fuel pump module. This motor is junk. I will never buy another ford because of it.


Kelly G. said
876 days ago
We have 2006 Lincoln mark LT truck, several times it would try to start but not turn over completely. Come back next day and it will start. Last time I was driving it and it started to bog down and lurch as I hit the gas. Parked it , went to turn it back on and it would not start. Did this before, we put 500bucks into changing spark plugs out and fuel system flush. Drove great for a few month now it's doing it again. Repair shop can't find any issues of course. Noticed when we took gas cap off, it comes off real easy. Thinking maybe it's sucking air due to a bad seal in cap. Going to try and replace that to see if it helps. Otherwise we have no clue what's wrong with it.


Dino L. said
875 days ago
I have a 2008 Ford F2 50 with the same problem. The light comes on the consul and I lose acceleration. I sometimes lose excelration for a few seconds. Very dangerous.


Marvin T. said
874 days ago
Same problem as everyone else on here with the hesitation and lack of power when I press on the gas. Almost got hit because of the slowness. Anyone has gotten help from this yet? I have a 2006 Expedition XLT.


Duane C. said
872 days ago
2008 F150 lariat 4x4 5.4Litre.... Same problem!!! NO Acceleration Power! Taken to Ford 2X now. They tried getting me to pay $3000 for Catalytic Converters. Said that was the problem and that it would take care of it! I had the converters replaced at a lower cost. NO EFFECT what so ever. Now I'm taking it back to ford on Monday. Getting the run around from FORD!


Mike P. said
872 days ago
Same problems...but i have an 09!! f250 superduty...this acticle states only up to 08....


said
872 days ago
I am having same issue, car looses acceleration at 40 . I have to real ease pedal and reapply. It try to stall..


said
872 days ago
I'm having dame issue around 40mph starts to act like doesn't want to accelerate. I've been releasing pedal and reapplying to get it going. It's like it's losing power. Please help I'm not made of monet bought the 2007 ford edge in 2013 drom dealer. I was never told about the recall on these.


Austin S. said
871 days ago
When I bought my truck 7 months ago it would tear up the asphalt with 33s! Now it doesn't want to spin on gravel until high rpms? Cats are not clogged and I've replaced the passenger side vct solenoid and had new plugs anyone else having this problem?!


Ron T. said
871 days ago
Several Master Ford Mechanics, Several Outside Transmission Specialists and more than $5,000 later and still having very bad hesitation problems upon acceleration at any speed including take-off. I wonder how many families have (unknowingly) been devastated by Fords negligence to these issues. I've almost been killed myself trying to merge onto I85 due to an unexpected total loss of power to the wheels. Truck is still at ANOTHER shop. I don't want it back till it's fixed. I don't want another truck. I want mine fixed...


Fred R. said
870 days ago
My 2008 5.4L Ford F150 is hesitating to accelerate after slowing down or when merging into faster moving traffic. This has become a safety issue and has almost caused multiple accidents. I purchased the truck used last November and was told there were no defects or recalls. If this is a known issue with substantial safety implications there should be an active recall. Ford should definitely be held accountable and should repair all effected vehicles.


WINSTON P. said
870 days ago
F 150 2005 5.4 186K Mls. Hesitation on acceleration 40 to 45 mph - cleaned, Checked and replaced MAF sensor, motorcraft fuel filter ,oil and motorcraft oil filter. Problem still there. Past Ford mechanic said this is a known prob. with low oil press relating to cam Phasers.Stuttering and hesitation on accelaration while passing could be dangerous.Ford should repair this known prob. Mechanic Recommended engine replacement @ $7000.00


Christie P. said
869 days ago
I have a 2004 F150 and I have no take off power at all takes for ever to get up speed. I have changed coil packs, fuel injectors, spark plugs, 4 and 5 times this is what the computer at the shop is telling us is wrong and nothing is fixing the problem.


Robert R. said
866 days ago
We have 2006 Lincoln mark LT truck,Heavy hesitation issues on medium acceleration.hesitating to accelerate after slowing down or when merging into faster moving traffic. This has become a safety issue


Robert R. said
866 days ago
We have 2006 Lincoln mark LT truck,Heavy hesitation issues on medium acceleration.hesitating to accelerate after slowing down or when merging into faster moving traffic. This has become a safety issue


Steven H. said
865 days ago
2008 F150 Limited 5.4 liter 4 speed Automatic dealer serviced since day one.. Having stumbling hesitating on excel keratin and stalling


Braulio D. said
865 days ago
My 2008 Ford Edge 107,000 is bucking and surging while driving, mechanics couldn't fine the problem.


LEVOID P. said
863 days ago
HEY LET ME MAKE A REMART -BROUGHT A 2004 EXCURSION-EB 26000 MILES DROVE IT 12-YEARS KNOW BEGIN TO STALL ---------- I MY SELF CHANGE PLUGES CORS GAS TANK ELECTRIC GAS PUMP CAM SENSOR CRANK SENSOR , ALT 250000 HAVE NOT CHANGE TIMMING CHAIN NEVER HAD BUCKING OR ACELRATION-TRUBLE FOR THE MOST PART 5,4 IS ALRIGHT MY TRUCK IS PERTY GOOD SORRY TO HERE ALL THAT YALL GOING THUR MY BEST...TO ALL


LEVOID P. said
863 days ago
HEY LET ME MAKE A REMART -BROUGHT A 2004 EXCURSION-EB 26000 MILES DROVE IT 12-YEARS KNOW BEGIN TO STALL ---------- I MY SELF CHANGE PLUGES CORS GAS TANK ELECTRIC GAS PUMP CAM SENSOR CRANK SENSOR , ALT 250000 HAVE NOT CHANGE TIMMING CHAIN NEVER HAD BUCKING OR ACELRATION-TRUBLE FOR THE MOST PART 5,4 IS ALRIGHT MY TRUCK IS PERTY GOOD SORRY TO HERE ALL THAT YALL GOING THUR MY BEST...TO ALL


LEVOID P. said
863 days ago
HEY LET ME MAKE A REMART -BROUGHT A 2004 EXCURSION-EB 26000 MILES DROVE IT 12-YEARS KNOW BEGIN TO STALL ---------- I MY SELF CHANGE PLUGES CORS GAS TANK ELECTRIC GAS PUMP CAM SENSOR CRANK SENSOR , ALT 250000 HAVE NOT CHANGE TIMMING CHAIN NEVER HAD BUCKING OR ACELRATION-TRUBLE FOR THE MOST PART 5,4 IS ALRIGHT MY TRUCK IS PERTY GOOD SORRY TO HERE ALL THAT YALL GOING THUR MY BEST...TO ALL


LEVOID P. said
863 days ago
HEY LET ME MAKE A REMART -BROUGHT A 2004 EXCURSION-EB 26000 MILES DROVE IT 12-YEARS KNOW BEGIN TO STALL ---------- I MY SELF CHANGE PLUGES CORS GAS TANK ELECTRIC GAS PUMP CAM SENSOR CRANK SENSOR , ALT 250000 HAVE NOT CHANGE TIMMING CHAIN NEVER HAD BUCKING OR ACELRATION-TRUBLE FOR THE MOST PART 5,4 IS ALRIGHT MY TRUCK IS PERTY GOOD SORRY TO HERE ALL THAT YALL GOING THUR MY BEST...TO ALL


LEVOID P. said
863 days ago
HEY LET ME MAKE A REMART -BROUGHT A 2004 EXCURSION-EB 26000 MILES DROVE IT 12-YEARS KNOW BEGIN TO STALL ---------- I MY SELF CHANGE PLUGES CORS GAS TANK ELECTRIC GAS PUMP CAM SENSOR CRANK SENSOR , ALT 250000 HAVE NOT CHANGE TIMMING CHAIN NEVER HAD BUCKING OR ACELRATION-TRUBLE FOR THE MOST PART 5,4 IS ALRIGHT MY TRUCK IS PERTY GOOD SORRY TO HERE ALL THAT YALL GOING THUR MY BEST...TO ALL


Robert R. said
862 days ago
FORD SHOULD STAND BEHIND WHAT THE SELL FIX THE PROBLEM DO THE RIGHT THING FORD FIX IT REPLACE THE ENGINES !!! YOU CAN'T IGNORE US ALL WE BOUGHT YOUR PRODUCT THINK ABOUT ALL THE CUSTOMERS YOU WILL BE LOSING ...


raymond p. said
862 days ago
im having the same issues with my 2006 lincoln mark lt its falling flat on its face and i cant even drive in overdrive normally i have to take my overdrive off so it dosnt do this my lincoln has 146K on it and i bough it with 140K why should i have to lose out on all my money cause u wont fix the issue! i use to be a major ford fan but losing that very quickly


raymond p. said
862 days ago
2006 lincoln mark lt has the same issue and im worried about the damage to the motor and tranny i can barely even go up a decent sized hill i just bought this thing when it had 136K and now has 146k .... why should i lose 11,000 dollers because i bought a defalty vehicle ..


Dan V. said
862 days ago
2006 FX4 bought a few months ago and it started bucking at about 1200 rpm' when starting to get under load.. Also when accelerating hard runs rough. Changed fuel filter today but still bad... Then I find this site. Very said that ford knows of this issue!!!


Joseph R. said
862 days ago
I have a 2004 f150 super crew 4x4 and recently had fuel pump, fuel filter, timing chains and guides and tensioners and phasers and vct solenoids done. Also new plugs and coils. Tried calibrating the gas pedal. Vehicle falls on its face sometimes when trying to pass. Almost got hit head on on 7/4/2016 with my children because when attempting to pass it fell on it face again halfway through passing. It's a very unsafe condition that needs to be taken care of.


Brian G. said
861 days ago
04 expedition having same issues. Have taken to several shops but no solutions yet.


Mark M. said
860 days ago
My 2006 Ford has this bucking/ hesitation issue and we have not been able to get it resolved. Ford has not been of any help.


Deb H. said
859 days ago
2000 Expedition 5.4 4WD. Had intake manifold replaced/plugs/boots. All of a sudden the hesitation to actually stopping started. It ran better when the antifreeze was splashing all over. Faster/smoother. Changed the fuel filter. Fuel pressure within specs. Will change the mass airflow sensor. I travel the US as a safety inspector walking gas lines. I had to drive to Moab, UT from Layton, UT. 55 mph was it. Barely made the hills. B4? I could pass semis @ 70 mph. :) Not good for the travel trailer but a hoot. Friend told me if there are no codes, mechanics don't know what to do. The two I have just stared at the motor. I can do that. Won't buy another Ford, I can tell you.


Jeff N. said
857 days ago
Yes


JOHNNY R. said
857 days ago
2007 FORD F150 MISSES, BUCKS AT 45 MPH OR AT HIGHER SPEEDS WHEN PULLING TRAILER OR ON STEEP GRADE. CHANGED PLUGS, COILS. NO CODES NORMALLY. SOMETIMES SINGLE CYLINDER MISFIRE ON CODE. SHOP SAYS COILS GOOD. PLUG GOOD.


LeMisha A. said
856 days ago
My car doesn't ride rough until I get to 60 mph or if I'm at a stop light it jerks like it wants to go also I've replaced engine and everything it had engine misfires and they charged me 5000.00 to fix everything now I'm stuck with a truck that doesn't work properly and I think they should be sued for selling poorly manufactured vehicles. People work hard to get a good running vehicle have paid between 200-500.00 for car notes and need to be compensated.


LeMisha A. said
856 days ago
I have a 2007 ford expedition xlt


Steven H. said
855 days ago
I have a 2005 expedition 5.4, same issues, have spent tons of money replacing all sorts of parts. Would like to have it repaired even if I have to pay a portion. There is no way for can ignore this and think that it's not their issue.


Renee N. said
854 days ago
Same problem with my 2007 Ford Edge


Pauletta G. said
853 days ago
I have been reading all your responses and know how you fell! Bought a 2008 f250 super duty club cab 5.4 . was having all the same issues had a tune up about a month and a half ago. plugs, coil packs ran good for a couple of days ,then started doing the same thing! Set at a ford mechanics garage for a couple of weeks . He wanted to put all these other parts on. Already cost 900.00 for plugs and coils. we said NO! Took it to an old friend who has a garage . They ran a test on the motor . It is shoot 3 values gone 4th about to go! Going to cost about 7000.00, but at least we are not getting racked over the coals for replacing all the unneeded parts! (we just thought we needed a tune up)


said
853 days ago
Forgot to say will only have the truck a year come the end o August 2016. Just turned over to 140000 miles


Joshua E. said
852 days ago
I have a 2007 Ford F-150 Supercrew FX4 144XXX miles. With all of the same issues. Sputters under acceleration, misses going up hill in overdrive, sounds like it will fall apart at idle. I didn't know anything about this site until I started trying to diagnose all the issues today. Its done all of this since I bought it in 2/2016. I can't afford to fix all the issues that Ford knew about.


Linda B. said
852 days ago
I have a 2008 Ford Edge that is hesitating, and I push on the the gas pedal and the RPMs go up, but the speedometer doesn't move! I thought it was the transmission and had over 1300 dollars put in it and it's still doing the same thing!!!


norma h. said
852 days ago
between 40 and 50 miles per hour jerking pt
roblem 2007 f 150 lariat it awful bought truck new what do I do to get ford to fix


norma h. said
852 days ago
between 40 and 50 miles per hour jerking pt
roblem 2007 f 150 lariat it awful bought truck new what do I do to get ford to fix


norma h. said
852 days ago
between 40 and 50 miles per hour jerking pt
roblem 2007 f 150 lariat it awful bought truck new what do I do to get ford to fix


Laura B. said
850 days ago


Tom T. said
848 days ago
2005 f250 with 5.4 triton , runs rough below 1500 rpm , it has 103000 miles on it , tried plugs , coils , and cam potion sensors. Can't find the problem


Glen C. said
847 days ago
I have 2006 F-150 It now has 82,000 miles on it has all the same problems it falls on its face when trying to pass are get out of the way. Don't do it all the time this is what is unsafe I will crash an burn. It's been doing it since I bought it . Dealer said could not find problem


Ruben M. said
847 days ago
Lack off power during acceleration, very dangerous, when trying to get out of the way to avoid accident.


said
847 days ago
F-150 2006 XLT 5.4 Bought second hand with 17,000 miles Ford Dealer Sam Scism in mo. Would not even look at it. Because did not buy from Ford dealer. And said it had Fram oil filter on it which voided Engine warranty . Looked in owner manual said any filter that meets are exceeds ? Brought in for this same problem . Plus had what sounded like picking lifter only makes noise when gets warm. Look up problem recall for adjuster but for year before. Did get Dealer to fix air vent shutter they greesed arm. In job now to get new coil packs to fix problem but not at ford dealer. Buying foreign next time lol


robert h. said
845 days ago
I have a 2005 ford F 150 I changed my fuel pump and fuel filter still have this problem cant get it licensed.


Robert W. said
844 days ago
Original Owner of a 2006 Ford F150 4x2 5.4l XLT. For years I have dealt with erratic shuddering, hesitation, and sudden loss of power. Repair shop changed plugs, sensors, fuel module, computer, clutch plates, and rebuilt rear end to no avail. The occurrence is erratic sometimes every day and it could go weeks without doing it. There are no codes created when it happens and no mechanic can figure it out. I would say that this issue started around 80,000 miles and continues to haunt me at now 150,000 miles. Personally, I think that this is a programmed in fault to prompt individuals into trading in the vehicle.


Ron T. said
844 days ago
I figured it out. I bought a Chevy!


said
843 days ago
I have a 2004 e350 super duty. I have Been having the hesitation and loss of power problems for years. The ford dealer has charged me for diagnostic test and cop replacements over and over. The problems keeps coming back. Shame on Ford and their network of dealers for violating the trust of their consumers.


Debra B. said
843 days ago
Same problem no power Ford needs to take care of the problem


kieston m. said
843 days ago
I have a 2003 expedition with a 5.4 eddie Bauer. For about 6 months it statted having issues while driving. It would just randomly shut off while driving, showing no symtoms before. I've taken it in to the shop and they say everything is fine and they can't find a problem. Last month i was driving across a bridge in folsom california with my wife and 4 kids and it shut off with no warning. Along with blowing a spark plug out on 4 different occasions. I've put lots of money into the truck and it's sitting in my driveway now because it won't start. There are no codes and the battery, starter, and alternator have all been replaced. Why won't ford do anything about all of these defects that can cause serious harm.


Jason Blackburn B. said
843 days ago
I have a 2006 f 250 that hesitate the truck was doing it so bad when you get o down the road it's not safe it jumped in to reverse by itself but on me and now I have no gears try that on a 50 miles a hour ford you need to fix this I love my truck but because of your mess I'm out off a work truck I'll except a new drive train or a hole new truck


shionna p. said
841 days ago
I have the same issues with my 2005 ford f-150 5.4. When I'am on the highway my engine slows when I need to accelerate to pas some one or merge over to a different lane. the only thing that helps sometimes is when I turn off the overdrive. Then it does not do it as much.


Brian H. said
837 days ago
2004 expedition with 195000. Just made a trip of 800 mile round trip. To reno, NV. On my way back truck had a hard time at acceleration. Od light flashing.


lewis m. said
837 days ago
2006 F150 King Ranch 5.4 3v. no power and no codes, although the a/c stopped working like a major code was logged, but a/c started working again at next stop and acceleration back to normal in first, but after shift to second, no power. This is a very strange problem that must be computer or programming issue. could be heat related. it was 101 that afternoon.


dan w. said
836 days ago
2006 f150 has been sputtering for years, even after changing plugs, a few coils, ETC and various other parts. Still shows the same codes, but I'm tired of pissing away money on things that don't work! And the Ford tecks can't figure it out either.


Neiteisha L. said
834 days ago
2006 ford 500 limited plugs coils fixed still giving sane codes. Car will shut off while driving. Today while driving cat would not go past 60 took my foot off the accelerator wouldn't go past whatever it was on when placed foot back on the accelerator pulled over once at a stop car shut off. Now turns over and won't crank constantly replacing and fixing things with the same issue.


Eric G. said
834 days ago
05, super crew 4x4 5.4 bogs hesitates worse on a warm day better on a cool day but never goes away, hesitation when acceleration to pass. New engine at 110 thousand mi due to cam phaser failure, new motor only at 10 thousand mi.


Brian M. said
833 days ago
Exact same issue with 2005 Lincoln Navigator.


R. M. said
833 days ago
My 2007 Lincoln Navigator has the same hesitation upon acceleration.


John R. said
832 days ago
Purchased truck 4/2016 with 132000 miles pUT less than 3000 miles on it. It has no power, hesitates when accelerating, 05 4x4 supercrew.


John R. said
832 days ago
Purchased truck 4/2016 with 132000 miles pUT less than 3000 miles on it. It has no power, hesitates when accelerating, 05 4x4 supercrew.


Michael L. said
831 days ago
Yes. I'm having same problems with my 05 expedition.


Andrew B. said
830 days ago
I have a 2005 Ford Expedition Eddie Bauer with an automatic transmission that I purchase brand new in the state of Kansas. As of two days ago it wont accelerate past 20 miles per hour when it is in drive. When attempting to go above 20 miles an hour the engine RPMs rev up but the vehicle still wont go above the 20 miles an hour.


Matthew W. said
829 days ago
06 Lincoln Mark LT.

Towed my camper from Tahoe to LA, and lost power on EVERY hill, wont go above 35mph uphill. Feels like it's going to roll in reverse and kill us.

Truck only has 50,000 original miles on it.


Matthew W. said
829 days ago
06 Lincoln Mark LT.

Towed my camper from Tahoe to LA, and lost power on EVERY hill, wont go above 35mph uphill. Feels like it's going to roll in reverse and kill us.

Truck only has 50,000 original miles on it.


Christopher E. said
829 days ago
07 expedition 5.4l
Loss of acceleration, bucking,no power, hesitation. This problem just started 130,000 mi


Sara S. said
827 days ago
I have a 07 Lincoln MKX at 99,000 miles. Just started to hesitate going up inclines at around 30-40 MPH. Please help!


Jon K. said
826 days ago
I have a 2005 Lincoln Navigator and it just started last week loss of acceleration going up hills or even accelerating. The plugs were changed with Motorcraft plugs and the boots were also changed at the same time. No change still having acceleration problems. I feel I'm at a loss at this time, my Lincoln Navigator only has 113,926 miles on it. Please help me, it is a daily driver. Thank you for your time.


Joel M. said
826 days ago
I have a 2008 Ford Lariat with a 5.4L engine. It currently at 174,000+ miles. When I accelerate uphill or under load the truck sputters. Do I have a case and if not what is the next step for a solution?


Heath L. said
825 days ago
I have 07' f150 5.4 , exact same problem with truck . I was told by local shop that it was coil packs so I've had them replace TWICE and it still bogs down and starts shaking real bad . Replaced throttle position sensor , clean mass flow sensor still not fixed!!


Bryan C. said
824 days ago
Yes-Cam Phaser noise and has had all the Spark Plugs updated at my expense!


Michael T. said
824 days ago
My 2012 bucks at high speeds and decelerates quickly on the highway


John C. said
823 days ago


Bill O . said
823 days ago
Yes Purchased a new 2004 f 150 5.4 triton it bucks uncontrollable,when you accelerate it cuts out or shuts off will also automatically decelerate on its own.Trouble on interstate at higher rate of speed will not go when you give it gas.


Joe M. said
821 days ago
Yes I am. I have a 2006 F150 and it started hesitation when accelerate. It is happening more frequent and this is my only running vehicle.


Terence H. said
821 days ago
same problems ...2006 f150 Lariat
seems like every other month i have to stick money into this junk Ford


Kim R. said
821 days ago
My 2008 Ford EXPEDTION is shuddering between 40-60 mph. It only has 79,000 miles on it and I'm the original owner.


Kim R. said
821 days ago
Same


Joseph D. said
820 days ago
2007 Ford F-150 Lariat cuts out between 45 and 55 mph when driving. This could be a potentially dangerous situation.


John C. said
820 days ago
I have a 2007 Ford F150 FX4. About 3 years ago my truck would start to jerk occassionally when accelerating from any speed,sometimes 30-40mph, 50-60mph. The jerking and bucking has increased and is almost like the rear end or transmission is going to fall out, nothing like bad plugs, etc. Sometimes no pick up, bogs down. When it started i had 76000, it is now around 88,000 miles


Casey K. said
819 days ago
My 2005 Ford F-150 4x4 triton 5.4 is a money pit! Never had so many problems with a truck. This thing is costing me thousands. Computers, throttle bodies, ect.


Margarito H. said
818 days ago
same problems but i have a 2003 Ford F150 Harley Davidson Truck 5.4 L engine Just spent over $300 And still doing the same


Margarito H. said
818 days ago
same problems but i have a 2003 Ford F150 Harley Davidson Truck 5.4 L engine Just spent over $300 And still doing the same


Margarito H. said
818 days ago
same problems but i have a 2003 Ford F150 Harley Davidson Truck 5.4 L engine Just spent over $300 And still doing the same


Margarito H. said
818 days ago
same problems but i have a 2003 Ford F150 Harley Davidson Truck 5.4 L engine Just spent over $300 And still doing the same


Margarito H. said
818 days ago
same problems but i have a 2003 Ford F150 Harley Davidson Truck 5.4 L engine Just spent over $300 And still doing the same


Tracy F. said
817 days ago
Studders,at 40mph losses power


John L. said
817 days ago
I have a 2007 Ford F-150 5.4 triton with shifting problems between 40-50 mph. I have changed all spark plugs,all coil packs and still have this problem especially going up a hill is the worst. This needs to be fixed it is a hazard and extremely dangerous. Tired of putting lots of money in this truck!!!


Jaison W. said
814 days ago
2006 F150 Triton 5.4 stutters extremely bad going up hills or when driving easy not into the throttle and the trick stutters extremely hard. No codes come up stating any problems. The trick began these issues with approximately 80,000 miles and the vehicle currently has 100 miles. Guess I'll be dumping hundreds of not thousands of dollars to try and fix this!


Hunter F. said
814 days ago
I have an 07 F150 5.4 4x4 with 92,000 miles. Problem started around 80,000
I am having the same issue. Auto shop can't figure it out because it's not triggering the check engine light. At certain speeds it bogs and bucks under light acceleration particularly on an incline. I have had all plugs and coils changed and the problem comes back. I don't want to spend any more of my money on a problem that is clearly manufacturing defect. Ford needs to fix this.


Cicely h. said
814 days ago
I have a 2006 ford expedition king ranch and have the same problems at lower speeds seems hesitant and out of gear..engine skipping when accelerateshe also charging system lights come on when just got new battery and checked the alternator...The car drives heavy like an old truck..I thought King ranch was top of the line...Ford needs to recall these models and fix these problems before more people get hurt and not just their wallets..This is dangerous.


jason b. said
813 days ago
I have. 2007 expedition el eb with the 5.4 unfortunately I have 97,000 miles bit the same slow acceleration and hesitation bucking. Wish I could just figure out what I need to do to get this fixed.


Randy H. said
813 days ago


gene B. said
812 days ago
I just bought a 2007 ford expedition with the 5.4l engine. after driving it for awhile I noticed it hesitate when increasing gas. Also wants to buck. No engine lights. 115,000 miles on it when I bought it. I thought I could fix it by changing gas filter and plugs. But this looks like a more serious problem that Ford motor needs to correct


William T. said
812 days ago
05 expedition. Same problems as everyone has already stated. Brought to the dealer and they said it was cam phasers. It took them a week and a half to replace and charges me 4K. This was 1.5 years ago and now it is doing the same thing. Don't no what to do now, not dropping another 4k into it.


Anthony D. said
812 days ago
just bought a used 2000 f250 crew cab Lariat first week noticed I couldn't fill the gas tank past 3/4 of a tank, now two weeks into driving the truck service engine light just came on at 75000 miles. I am concerned reading all of these horror stories that the buyers of these vehicles are having is starting to concern me as to what is going to be next. and yes I do have a 5.4 Triton engine.


Anthony D. said
812 days ago
just bought a used 2000 f250 crew cab Lariat first week noticed I couldn't fill the gas tank past 3/4 of a tank, now two weeks into driving the truck service engine light just came on at 75000 miles. I am concerned reading all of these horror stories that the buyers of these vehicles are having is starting to concern me as to what is going to be next. and yes I do have a 5.4 Triton engine.


Steve H. said
811 days ago
I have a 2007 F150 FX4. 189,000 miles. I notice when it is first started in the morning I have more power than I do 5 minutes down the road. I gunned it while it was cold and the wheels spun. 5 minutes later on wet pavement, it would not do anything. No power, no get up and go, no spinning of wheels, just slow, slow acceleration. After reading all of these, it seems hopeless that anything will be done to correct or tell us what to change to get the power we need to just drive the truck. I love the truck, style, looks and driving feel, but not sure what to do. Auto parts companies, Ford, dealerships, and mechanics are making money while the owners just keep throwing it out there. By the way, I have changed coil packs, fuel filters, plugs, and am hesitant about changing any thing else since others have not had any luck doing so.


Jerry A. said
807 days ago
I have a 2006 ford lariat 5.4 triton engine and rmp in park are idling half way between 0 and 1 slow to accelerate and between 40 and 50 looses powerr studders. 89,000 mileage on my truck


Chris V. said
806 days ago
Same issue 2004 f150 fx4. 3 trips to shop. $1500 later and still sputters like water is in fuel, which there isn't


Steve C. said
804 days ago
Same issue 2007 f150 5.4L engine. Tried changing the catalytic convertors...didn't work. About to drive me CRAZY!


Mike K. said
802 days ago
I got a 05 with the triton motor same thing loses power I have had nothing but problems with it


Mike K. said
802 days ago
I got a 05 with the triton motor same thing loses power I have had nothing but problems with it


Mike K. said
802 days ago
I got a 05 with the triton motor same thing loses power I have had nothing but problems with it


Michael L. said
801 days ago
Yes same issues, can't afford to fix


Robbie L. said
801 days ago
I have an 08 F150 FX4 with 89,000 miles on the 5.4 Triton, it too studders at take off around 40 to 50 mph. It also jerks or bucks while driving highway speeds. The issue that most concerns me though is that it misses and looses power while passing sometimes, I have had two very close calls due to that issue. I also have lack of throttle response like it has no kick down power. I guess one could say I have all the issues mentioned in this class action.
Ford tough or ford tough luck?


Jordan G. said
801 days ago
I have a 2005 Ford F-150 lariat it has had a hesitation here and there at around 4000rpm it since has been getting worse and worse I also changed coils,fuel filter, air filter ,vct solinoids ,and still doing same thing !!!


Scott G. said
800 days ago
I have an 2008 F150 Laret 5.4 L with 89,000 miles on the 5.4 Triton, it too studders at take off around 40mph. It also jerks or bucks while driving highway speeds. The issue that most concerns me though is that it misses and looses power while passing sometimes. Wow, I cannot believe Ford is having this issue. I will never buy Fords again. Dealer can't find a code, hey let's replace this on my dime and doesn't work. Sounds like someone is covering something up to keep dealership in business.


robert s. said
800 days ago
bucking during acceloration, popping through exaughst when cold, hesitation


Megan W. said
798 days ago
Just started idling rough on and off. Engine light is currently on. Headed to mechanic now. I have a 06 Expedition Eddie Bauer 5.4 with 181k


Zach J. said
798 days ago
2005 F150 Lariat 5.4 4x4 180k with power loss at takeoff. Speculating TPS or TCM.


george m. said
798 days ago
same problems 2007 f 150


george m. said
798 days ago
same problems 2007 f 150


george m. said
798 days ago
same problems 2007 f 150


Lana P. said
797 days ago
Same thing going on here. It's unbelievable that Ford hasn't recalled it.


Andrew I. said
795 days ago
Same issues, 2008 f150


Mardy B. said
795 days ago
I have a 2005 Ford F-150 XLT 5.4 4x4. While driving and starting up an incline it most always "jerks" and hesitates to down shift. Sometimes it is worse than other times, there's just no way of knowing until it happens. If I let off the throttle allowing the RPM's to drop and then get back on the throttle it will then down shift and "usually" do okay. Also, if I take it out of overdrive then it "usually" does not do this, but even then if starting up a steeper incline and it needs to down shift it will sometimes do the same thing.


Glenn E. said
794 days ago
I'm a 2008 navigator owner with the same exact issues as described above. My service records are so long its ridiculous. The engine, transmission, and nearly every part under the hood have been changed by ford/lincoln mechanics and my SUV is still sick. I took a tranny specialist/ford lincoln mechanics advice and changed the throttle body because he ruled the tranny as being the issue out. It's still jerking, losing acceleration power, making noise as the rpm's go way to high and dragging up hill and while driving. I need help!


David A. said
791 days ago
I have a 2006 f-250 5.4 cut super duty and I have been having this problem for 2 years during heard acceleration spitting and sputtering hesitation passing or pulling heavy loads uphill where it has to down shift I have spent all kinds of money fuel filter coil packs injectors exhaust system hitching up to computers 6 times hoping they will find something no check engine light on and keep getting told the same thing nothing wrong with it I need a solution I got the truck 3 years ago with 72000 miles now I have 98000 miles on it


Moore B. said
790 days ago
I bought my f150 new 2006. My truck started sputtering after going into high gear. I've change the Coils and spark plug and its still doing the same thing .


jennifer s. said
788 days ago
I HAVE A 2007 FORD EXPEDITION THAT JERKS WHEN I DECELERATE OR REACH ABOUT 40-45MPH


Pamela G. said
785 days ago
I HAVE A 2005 EXPEDITION AND HAVE HAD PLUGS AND COILS REPLACED AND STILL I HAVE HESITATION, POPPING ENGINE HAS CUT OUT AFTER ENGINE LIGHT FLASHING AND NOW MAKING WEIRD WHISTLING SOUNDS. I HAVE PUT A LOT OF MONEY INTO IT AND NOTHING FIXES IT.


Thomas W. said
785 days ago
I brought my truck a year and a half ago used with 108,000 miles on it..it ran great until about120,000 miles,now when I am driving around 40--50 miles per hour it will sputter but the rpms didn't drop..My truck is a 07 Lincoln Mark LT..


Marco G. said
784 days ago
2005 Expedition, 93,000 miles. Jerks at 40 mph, engine codes, apparent transmission problem secondary to first issue.


Craig S. said
784 days ago
Bought 2005 f-150 with 5.4 Triton new.. Nothing but headaches with stalling, jerking and missing, hesitation, bad coils, broken spark plugs, check engine lights, engine rattling noisier than a diesel. I have even been asked on several occasions if I had installed a diesel engine. I think Ford should fix these trucks once and for all or buy them back at premium with an inconvenience penalty added. Ford has known about these problems for a long time but just doesn't care. I have had good luck with Ford products over the years but they really put us to the screws on this one.


Dave S. said
781 days ago
Same problems replace the same parts no solution


Roger J. said
781 days ago
Nothing but agrivation with my 2007 f150 5.4 L 4 x4 with 145,000 miles. Replaced coil packs, spark plugs, bearings and seals in rear end, AC problems, radio problems, running rough at 40-45 mph, click click click when idling. I have been religious at maintinance. This is the first and last Ford I will ever own. I am going back to my Chevys and GMCs


Lynne B. said
780 days ago
I bought a Ford 2005 Lariat F250, 2500 {5.4 L3V Triton} in mint condition 2yrs ago. I pull a 4 horse stock trailer with just at the most 2 horses in it. This should be a piece of cake for this truck. Took it upstate 6 hr ride. Everytime I hit a slight incline this trucks power dies down to 40mph!!! What the hell , it's gonna get me and my horses killed! It can't even get out out it's own way. My friend recently told me about this class action suit. I had mentioned it to Ford and had them check my truck out and they said they couldn't find anything wrong. They claim to not know anything about this class action suit. Can you help me? I had a 1500 Silverado before this with a 5.7 Vortex engine, that thing had twice as much guts and power as this one ever will.


Katie T. said
777 days ago
Same problem 2008 Expedition 178,000 miles on it. Check Engine light is on, bucking, and sluggish up hill.


kenneth w. said
777 days ago
I have a 07 150 with the same problem it studders when under light acceleration and under heavy acceleration does not accelerate as it should I almost got in a crash trying to merge in traffic getting on the highway


Sherod H. said
777 days ago
Have hesitation issue, also some time revs up high and engages gear.


Dennis R. said
776 days ago
I have a 2006 f150 5.4, it bucks and jerks under light acceleration to 60 mph and getting worse. Plugs, coil packs and no codes. nothing has helped.


Jared T. said
776 days ago
I have a 07 F150 5.4, it has the bucking and stalling issues and has had them when in overdrive and light acceleration. All 8 new COPs, plugs, fuel pump driver module, Trans filter and fuel filter and still no resolution.


Tim M. said
773 days ago
I have a 2005 F 150 with a 5.4 liter Triton engine. I have replaced all of the coil packs plugs fuel filters clean the MAF sensor and many other Things I refuse to take it to a dealer as I do not have the money to sink into this truck


Anthony C. said
772 days ago
I am having the same issue with my 2008 f-150, when driving I have an RPM surge than no power for a few seconds than back to normal.
I almost got hit by tractor trailer while changing lanes today.


Kevin K. said
772 days ago
My 2004 does same thing stops running on me when coming to stops or making turns


Wayne G. said
771 days ago
My engine blew at 50000 miles. 2006 f250. I have had nothing but problems with it and of course the warrenty was up


said
769 days ago
My truck has been acting up for the last year, chugging and not wanting to downshift when supposed to, I had it reflashed but still nothing, it has 80k miles and shouldn't be having issues,I am not looking to dump $$ into this problem to solving issues if there isn't a clear solution. This is clearly a recall issue


DAVID A. said
766 days ago
i am having the same issue, i truly believe that it should be a recall.


Shawn M. said
766 days ago


heather c. said
765 days ago
Have a 2005 navigator same problems this is shocking also paid for warranty never used dealership said the problems are not covered they knew about problems and still sold me the vehicle they need to take responsibility this should be a crime endangering people and children's lives


Marc S. said
760 days ago
Same issues as mentioned above. Loss of power that is intermittent, sound of a loose chain. I have already changed one fuel injector and getting ready to change catalytic converter, plugs, coils, and remaining fuel injectors. I am just now at 79,000 miles on 05 F150 5.4 3v 4x4. I am ticked.


Robby W. said
759 days ago
05 expedition 5.4L engine dies out of the blue whenever it wants. Now it died going down interstate an want even turn over.


David W. said
758 days ago
My truck hesitates on hills and bogs down at heavy acceleration. Was diagnosed at a small shop as air intake manifold.


Ray V. said
757 days ago
I have a 2005 5.4l excursion. It is hesitating and stalling. I also have a 2008 5.4l expedition it is sputtering at highway speeds, on acceleration, and uphill.


Jeremy W. said
757 days ago
Just bought my 2006 f150 5.4 3 weeks ago. Weak acceleration and bucks going uphill between 40-50 mph. Never thought to test drive it uphill. This is terrible clearly there is no way to fix the problem. Now im stuck with payments for 4 years


Mark L. said
756 days ago
Bought 2006 F150 larriat with 5.4L, It started hesitating/Stuttering when im running at low rpms generally when shifting from 2 to 3rd gear. It also does it when pulling any kind of a trailer and seems to be getting worse. I've had the transmission serviced and rear differental work on and neither has corrected the problem. I guess I'll have to trade it in. Other than this problem the truck is jam up. Only 120,000 miles on it.


Tim S. said
754 days ago
Yes
Truck not idling smoothly and doesn’t accelerate smothly


kasia r. said
752 days ago
The same thing here. 2004 expedtion eddie bauer 5.4 L its been salling for a while, but we thought we fixed the problem. It was running great for couple of months and today it stalled on me twice out of the blue. Its scary especially when you drive with your children on a busy highway at 60mph. It starts back on with no problems, and than again I feel like its chocking a little , jerks and then nothing just completely shuts down. Have to put it to neutral, slow it down, and starts back again. Very dangerous . My husband is a mechanic and he is slowly giving up. No more ford . Never again.


Christopher K. said
751 days ago
I understand this is Fords from 2004-08. But I have a 2003 expedition. Its my wife truck. For several years we have been dealing with this issue. At driving speed, it suddenly bogs down, chokes, and stalls. It happened again today while my wife and 13 year old son was in the car. I have monitored sites for years talking about this to try to come up with a way to fix it. There are a ton of opinions, but I have changed everything and still nothing works. It happens very sporadically. It will run fine for months, then POW. It happens again. Its frustrating because I lose time from work and, not to mention, VERY dangerous for my wife and children. Any help anyone can give me? My expedition has about 150,000 miles. It may be time to scrap it and all fords.


sean f. said
748 days ago
I have changed alt ignition coils battery cables (which are obsalite) new battery spark plugs and NOTHING is working mechanics have even said they don't know what's wrong they can't figure it out!!!


said
745 days ago
I have a 2007 Expedition 5.4L with 76000 miles that started having sputter issues around 45 mph and rpm's around 1500. I thought maybe a COP causing a misfire but after reading some of these stories I think the problem may be more extensive.


Jose Z. said
744 days ago
Same trouble, Had the plugs, coil packs and transmission serviced. nothing.


hardy R. said
743 days ago
I'm having same problem 2008 Expedition


Monique P. said
741 days ago
I have a 04 Expedition, when in park the engine 'surges' from 0 to 1500 RPM's, sometimes the engine dies.


Chadwick W. said
741 days ago
Lifter and cam semsor making bad noise


Kevin W. said
740 days ago
2006 F150 FX4 sputtering at 45-50 and has timing chain noise


R N. said
740 days ago
Having same issue on 2005 Ford Expedition Limited 4x4. Searched all over and cant find a solution. If Ford knows about it, would be nice to publish a solution or something.


said
740 days ago
I have a 2005 F-150 5.4 engine with same hesitation problem


michael k. said
739 days ago
f150 4x4 same problem hesitation and popping during hard accl. as in passing on highway


Eleese D. said
737 days ago
'09 5.4L F-250 Super Duty here and having the EXACT same issues as all of you are describing!!!! My husband and I just sank $1000 in replacing the cats and got it back less than 2 weeks ago and the issue started again today!!! I'm furious! The daggone thing bucks like you're driving on a washboard and has ZERO power whatsoever. I'm having issues with it even reaching 3000RPM now and it jerks uncontrollably sometimes. Super dangerous when trying to enter a highway or use any type of evasive maneuver due to a hazard. Has ANYONE discovered any solutions to this or found any other information regarding Ford addressing the issue? We've always been a Ford family, but I'm not going to continue to drive our boys in a vehicle that is so unsafe and is produced by a manufacturer that won't admit to an issue until someone loses their life... This is absurd!


Steven M. said
736 days ago
I have 1 2006 Ford F150 with 69k miles. Truck misses and splutters under load. The computers say it's code 300, random misfire. Why is a truck with only 69k doing this and why can't somebody tell me what is causing it so I don't have to spend a fortune fixing everything on the engine (or transmission?


Lee H. said
735 days ago
2006 F250 5.4L Same issues as many of these others. Surprisingly this has just occurred here at 100,000 miles just the other day the truck died for no reason while driving. We bought the truck new and have never had any problems with it. Just had the spark plugs changed. Don't know whats wrong c. clearly a recall issue


Theodore L. said
735 days ago
Same as Lee H. above.


Peter L. said
734 days ago
2006 F150 5.4L. Sputtering, choking out. Thought the whole spark plug debacle would fix, but still having issues like everybody else.


sean m. said
734 days ago
engine stalls when going up hill. same issue as everyone else.


Lori S. said
732 days ago


Lori S. said
732 days ago
My 2007 Expedition Eddie Bauer 168000. Never a problem, replaced fuel pump. Sputtering surging at 30 mph. Feels as if not shift correctly. Engine light on. Checked with computer fuel pressure off. Rechecked installation all is connected. Stranded in Tennessee. Afraid to drive.


Nicholas M. said
731 days ago
I have had all the above problems for long time now. Have had so much work done and nothing fixes it. Back in shop yet again and its worse. Repair shop said it was fixed didnt even make it into the driveway. Having it towed back again!!!! 2006 F150 Lariat 4x4, only 130K miles and have already had new tranny installed because one shop said thats what they thought it was. 130K are you kidding me!!!!


Glen B. said
730 days ago
Same issue. 2004 f150 Has anyone actually fixed this problem. I
Have an appointment with Ford next week. Not optimistic about the outcome.


Ken S. said
729 days ago
I've had a problem with my vehicle since day one. They claimed it was a low idle because it's a flex fuel vehicle. Then it was "I don't feel anything" when I complained about the rough running engine and poor transmission performance. Finally at 180,000 miles I had all new coils and plugs put in. It ran like a charm for awhile and now it's back to the same symptoms.


Lorin G. said
729 days ago
2006 Lincoln Navigator with the same issues. No one has answers. Everyone is lets try this. Too much money. Bucks, power loss . Seems to run fine when it is below operation temp. When it warms up it falls flat on its face off the line.


thomas s. said
728 days ago
2006 Ford Expedition with slightly over 100k miles on it. It hesitates at 900-1500 rpm no matter what gear it's in.


Jesse D. said
728 days ago
yes same problem on my 2004 f 150


Daniel M. said
728 days ago
I'm having the same problem I've taken it to the ford dealership with no help at all spending tons of money but problem not solved.


Noris h. said
727 days ago
Have a 2006 Expedition XLT. Replaced catalytic converter, #3 fuel injector, plugs, etc. and at 60 to 80 mph's it will sputter, the check engine light will flash on and off or just stay on, no acceleration unless I take my foot off the gas and reapply. It is very frustrating and unsafe especially when my child is a heart transplant recipient and his appts every other month or so are in a totally different state 2.5 hours away and I have to drive sometimes. Sold to me by a dealer that lied about no warranty on it, but assured it was a fine running vehicle.


Darryl P. said
727 days ago
Hesitation


Heather D. said
727 days ago
I'm having SAME issue with my.2008 Eddie.Bauer Ford Explorer V8. Hesitates upon.acceleration.


Jason S. said
727 days ago
Bucking


hector v. said
727 days ago
I have a 2006 f150 and a 05 expedition. I am having issues with both vehicles. Issues with loud valve train chronic issues with coils going out, vct senlenoids, broken plugs, hesitation and loss of power.


Paul B. said
722 days ago
2007 expedition el. Experienced lots of hesitation issues and replaced coil packs and plugs. Keep up on all general maintenance regularly.
This summer experience my first acceleration shut down. The engine completely lost acceleration on highway no indication no warning. On way back from myrtle beach sc at midnight. I was able to pull over shut off engine and then waited. Restarted ignition and I dodnhad have the problem rest of way home. Post this even I had coils replaced etc and was deemed to be fixed. Today driving to work in Baltimore just thru the hat out tunnel, I had all my indicators kick on again and complete loss of acceleration. It has now done this three times. I am going to have to get it towed. Can't trust driving through the tunnel.


Richard M. said
722 days ago
Same loss of power and bucking as other's.


Harold G. said
721 days ago
Just had my fuel filter replaced and BG Induction Cleaning Kit Service Also installed 2036K Prem. Fuel & Combustion Kit PERFORM INDUCTION SERVICE at FERMAN FORD in Clearwater, Fl. I still have hesitation when I want to increase speed or even just driving at constant speed. 2006 F159 PU with 5.4L Triton V8 engine.


Ahmed S. said
721 days ago
I have a 2008 f150 fx2 5.4 ran great up to 136000. In one day everything went to hell. I was told the catalytic converters were bad. I had them replaced. I was told fuel trims were all over the place. Replace o2 sensors,mas air ,ecu and this thing still run like crap. Shifts all over the place. I have been a Ford owner for the past 30yrs I will not buy another Ford.


Janice T. said
719 days ago
I've replaced the throttle body, the number 4 cylinder and spark plug that coded on the scanner. My 2008 Ford Edgestill bucks while driving, stalls when parking or at stop lights, stalls when you turn the steering wheel sharp left and right. No warning lights or codes now on the stalling issues. Replaced the fuel injector #4 today, November 26th 2016 at John Bleakley Ford dealership. Still stalling and bucking. Dealership has no idea of what is causing it. They checked the PCM and it is up to date per the technician.
I've put almost 4000.00 into cat repairs and still nothing is any better with it.


Janice T. said
719 days ago
I've replaced the throttle body, the number 4 cylinder and spark plug that coded on the scanner. My 2008 Ford Edgestill bucks while driving, stalls when parking or at stop lights, stalls when you turn the steering wheel sharp left and right. No warning lights or codes now on the stalling issues. Replaced the fuel injector #4 today, November 26th 2016 at John Bleakley Ford dealership. Still stalling and bucking. Dealership has no idea of what is causing it. They checked the PCM and it is up to date per the technician.
I've put almost 4000.00 into cat repairs and still nothing is any better with it.


Leon F. said
719 days ago
same issue as everyone else. sputtering under power and hesitating.


Justin R. said
719 days ago
Same issue with 2006 F150 5.4 Lariat 4X4 Crew. I replaced the plugs and coils and it went away for a year. Now it's back. Replaced the fuel filter and will recheck the coils, MAF, and injectors. Main problem is it's dangerous when going up steep bridges where I live. If I can't make it up the bridge or speed reduces below 40mph I have to worry about others rear ending me. Wanted to keep this truck a long time but think I might have better long term reliability with an older model. Disappointing Ford.


Mark L. said
716 days ago
My truck has hesitated and stopped in critical driving conditions. It also loses power a lower rpm's under a load such as steep inclines. On multiple occasions I have had to pull to the side of the road to avoid being rear ended. I have a 2004 F150 lariat crew cab with the 5.4 liter engine.


Blane A. said
716 days ago
I have the same hesitation problems with my F-150 4x4 Lariat Super Crew, except it's a 2009. Is this lawsuit limited to 2004 through 2008 models?


Bonnie R. said
716 days ago
2005 F150 Ford King Ranch continually hesitates on acceleration on incline. Changed everything even asked to use high performance fuels. No change .


David I. said
713 days ago
Just bought our 2006 F 150 and two weeks later we have sunk over $500 into it for new plugs and a new coil pack. Now we find out it has low pressure in two cylinders and probably needs a whole new engine. Less than 125,000 miles on it, how does that even happen?


John K. said
712 days ago
In only the couple of months we have owned our 2008 Ford Expedition the brakes have "chattered" at least six times when depressed. When chattering, the brakes seem like they will fail. The brake problem is very scary. Today they chattered again, and the traction control light came on, and I lost the ability to accelerate. I was stranded in the roadway of a busy overpass. I turned the vehicle off, and then restarted it, thankfully the problem stopped at that moment and I was able to continue on my way.


david g. said
712 days ago


Howard R. said
709 days ago
We bought a 2006 Ford F150 with the 5.4 hesitates when giving gas. Have been very close to having an accident many times.Transmission its not shifting correctly and then when you come to a stop it jerks really hard. This truck is a POS Ford needs to make this right...


Bethanne T. said
709 days ago
I have a 2006 Ford Expedition and and I keep blowing fuses says it's the ignition switch ignition power switch well I finally got that fixed and now every time I go to back up my car is stalling it starts back up but then it only stalls again


Don H. said
708 days ago
2005 ford f150-starts to stall or running rough at 70 mph-definitely engine problem


Jason D. said
706 days ago
2005 ford f150xlt bucks and hesitates after a coast deceleration then resuming acceleration.


Louis V. said
705 days ago
2004 f-150 cuts out after accelerating on the highway at around 50 mph. I had the spark plug replaced two years ago problem went away. It has now reappeared I asked the dealership to replace the plugs and they said the engine was bad and I needed to trade it in. Truck runs great with the exception of the stumble when accelerating.


George D. said
705 days ago
I have a 2009 f150 that has a hesitation on initial acceleration in forward and reverse. Very Annoying


said
705 days ago
Same issues runs good then put of now were starts miss and obviously loose power


Jose A. said
703 days ago
Problem accelerating then it only goes like 3mph random times lately its been in the mornings.


Brandon M. said
702 days ago
Same problem here


bev o. said
702 days ago
2001 Expedition with 5.4 - same trouble


Powell C. said
701 days ago
Same issues with my 5.4 f150 lariat supercrew 4x4


chris k. said
700 days ago
2005 f350, loss of power and bucking around 50 mph has been getting progressively worse. also stalls when under load while plowing. putting it into tow/haul used to help but it seems to do it there as well. no codes, maintained well


Terry S. said
699 days ago
was just told cam censers bad cost 1500 to fix


Brian O. said
697 days ago
My 2010 f150 bogs at different rpms till I give it more gas and then it stops but it's happening more frequently


said
697 days ago
2004 F150 stall at stop signs. Have to put in park, turn key off, and restart.


said
696 days ago
ART R 2008 FORD F150 SAME PROBLEM HIT 45 MPH THEN IT STARTS RPMS UP AND DOWN .STARTING TO HAPPEN MORE AND MORE, NEED HELP!


Barry B. said
694 days ago
Having same issues with 2004 F150 FX4


Geoffrey L. said
694 days ago
Mine spits and sputters and backfiring out air filter


Nathen G. said
694 days ago
2006 exp 5.4l , bought in 2011 with 60k miles, have had acceleration issues since i bought truck, have replaced all coils, plugs and 4 of 8 fuel injectors problem only seemed to be mildly affected with no complete resolution, was never aware of any class action until now , just want my truck running right. Truck hesitates and sounds like it misfires with moderate acceleration


Jodie H. said
694 days ago
Having same issue with my 2008 Expedition 5.4l. Hesitateso and bucking while trying to accelerate.


Troy L. said
692 days ago
I have a 2007 F150 that we had to replace the engine due to cam phaser failure. Loud knocking noise and loss of power. Nothing but continuous repairs with that truck.


Robert C. said
692 days ago
I have a 2007 f150 with a 5,4 bogging down during acceleration and severe bucking.


Rob N. said
689 days ago
2007 Ford F-150, about got killed passed a truck on interstate and truck bogged down,backfired,shuttered changed plugs,coil packs,


Charles S. said
688 days ago
Same issues , only recently at 147K miles. Have changed plugs, coils (and several other coils when coded). Problems seem to be at interstate speeds after 15 or so miles. Engine light flashes. At town driving, it runs rough.


Charles S. said
688 days ago
Same issues , only recently at 147K miles, 2005 FX4. Have changed plugs, coils (and several other coils when coded). Problems seem to be at interstate speeds after 15 or so miles. Engine light flashes. At town driving, it runs rough.


James M. said
687 days ago
2005 f-150 Lariat 4x4 138k and have had many of the same issues. Falls flat on face on acceleration, 3rd set of coils, 2nd set of plugs, new fuel pump all since 60k miles. Sounds like a diesel at idle and light acceleration. ECM does not trap codes EVER! I have done lots of work besides what I mentioned but issues continue. Now will be driving on freeway and engine starts to pre detonate and loses all power! Happened 4 times yesterday while towing again NO CODES! And NOT SAFE TO DRIVE AT ALL NOW!


said
687 days ago
All The Same Symptoms In My 03 Eddie Expedition..... Tried Everything Nothing Helps....


Alle A. said
685 days ago
The same


Alle A. said
685 days ago
The same problemof my ford expedition with the camshaft


Alle A. said
685 days ago
The same problemof my ford expedition with the camshaft


gary l. said
683 days ago
from Texas on vacation in Florida. new years weekend no mechanics open till 2 days after the weekend and mine has me stuck out from same symtoms!!!


Allen W. said
682 days ago
2008 Ford F-150 Xlt 4 wd- I had the same problems. Stuttering, losing power all of that. Apent over $1500 just replacing parts my self. From sensors to plugs to battery, nothing was working. My truck was down for a year I couldn't even pay the monthly payment on it because I was trying to fix it. I had it towed to a local shop who was working on the same type as mine with the same problems. He put a new motor in it with upgraded parts. Had it out of the shop a month. The problems came back. Took it to ford they told to put a new engine in it I told them I just did and they said get another truck because that engine is worthless. Called ford headquarters to ask for assistance no help. I dropped a total of $7,000 to get this truck up. It is running ok now but I have 15w in it. And that helps a little but still stutters


Jesse M. said
681 days ago
same symptoms 2004 f250


Noel D. said
681 days ago
I have 2005 F150 54. engine. with 48k miles. Some years back, I had fuel injector problems and the Dealer replace one at no cost. Now I have same issues, I called the dealer end they said it was out of warranty. Will replace all fuel injectors and see if that takes care of the problem. NEVER buy a Ford again!!


Chad C. said
680 days ago
I have 2004 ford f150 and am having issues when I go to give it gas it wants to die. Then it will catch and take off. It sputters and hestitates


Andrew G. said
679 days ago
2007 Ford Expedition. When vehicle is cold, it will lag for 2-3 seconds when trying to accelerate. once the engine is fully warmed up, this goes away. 124,500 miles currently on vehicle.


Derek R. said
678 days ago
2006 FX4 Supercrew. Purchased new in 2006. Intermittent hesitation problems about a year after purchase until it abruptly died on interstate in South Carolina (I live in Tennessee). Radio shut off, lights flickered then it completely died while traveling 65 mph. Luckily I was near an exit. Had it towed and had to change the alternater. Hesitation problems persisted after that but got much worse over the course of last year. Sputtering grew worse, especially traveling up hills. Rough Idling at stop signs became the norm. Took truck into a mechanic. Changed power coils and spark plugs. That bought me a month. Problem quickly returned. This time the team of mechanics stated it was the fuel pump. Had that changed. Over $2500 later it still isles hard and completely stalled on me after leaving work at 2 am in the middle of a slight snow storm. I'd love to be contacted regarding this class action lawsuit. Ford should fix this problem clearly affecting so many people and potentially putting people in very bad situations in regard to safety.


Jen S. said
674 days ago
I have a 2005 Expedition that hesitates when going over 40mph. It s getting worse and this needs to be fixed!


joseph s. said
673 days ago
have lost speed when making turns off a exit on the highway


Llring Z. said
669 days ago
I have a 2008 f150 with 142000 miles. Just replaced fuel filter and the hesitation is worse is. When you step on the gas, the truck spits and sputters until. You let off the gas. No code is displayed. Ford needs to take care of the issues with the engine.


Kyle W. said
669 days ago


James V. said
666 days ago
Hesitation while accelerating and dies at stops.


Juan B. said
666 days ago
05 expedition backfires when accelerating and hesitates to accelerate. Check engine light flashes at times. Have taken with mechanic and he suggested the spark plugs which I replaced and nothing happened. Now another mechanic suggested a complete new engine....Purchased this truck at a independent dealership which stated truck was in wonderful conditions


Angela D. said
665 days ago
I am the owner of a 2006 Ford Expedition Limited. My expedition is having the issue with the hesitation when applying the excelerater during the 40MPH
also the engine seems to want to conk out when it feels like it during either a waiting at a stop light or in the reverse. Ford needs to fix the known issue so we can all move forward


john f. said
663 days ago
my 2006 f150 sputters when into throttle eases up when I let off no codes


James T. said
660 days ago
2005 FX4 F-250 Super Duty 5.4 have replaced mass air flow sensor,throttle body, coils. No power, stalls out, low rpm, spits and sputters, sounds like it's back firing thru the throttle body. This a joke truck just has 89,000 miles on it.


Robert C. said
659 days ago
I have the same issue on my 2007 F150. Total deceleration at critical moments and even stalls unexpectedly.


Rich R. said
658 days ago
2007 Expedition EL and between 40-55mph with light acceleration the truck shakes and sputters if you mash the gas it goes away. I have changed coils and plugs and still had the problem.


Fred G. said
658 days ago
2008 F150 5.4 3 valve with all these same issues. Broke down on the highway 20 miles from home, vehicle just sputtered and died. Battery and alternator checked out and fine. Always had cylinder 8 misfire issues according to OBDII code reader. Changed all plugs. Problems with idle pointed towards variable camshaft timing solenoids......replaced them. Same problems. Idles rough, put it in reverse to leave driveway and it seems like it's running on one cylinder then dies. Starts right back up in park, just won't drive. Has oil pressure of 18psi which is ford's minimum passing. I'm also driving a 98 chevy with 255000 miles and no problems with it. Ford needs to step up and take ownership, this is beyond a warranty issue. If they can no longer provide quality products they're going to lose a lot of customers like me.


Jason G. said
654 days ago
Same problem here. 2004 F150 5.4. Shudders and shakes around 1500-2000 RPMs. Barely gets to 55 and that is with encouragement. Forget about overdrive, it doesn't pull at all. Oil/filter change (with 1/2 can sea foam)every 6 months with Mobile 1 synthetic. Clean air filter and MAF/throttle body every change. I run premium gas with a can of sea foam every 3rd tank. Nothing works and its getting worse. Have read online forums and scoured for a fix but I am no mechanic and with a family of 5 and AD military I don't have the time to or the knowledge to fix it. I have been a Ford guy my whole life but this is ridiculous. I cant afford a new truck and I shudder to think about the cost of repairs. I would love to be contacted about this, if there is a known problem with a product, from ANY company, it is their responsibility to fix it, or never release the product at all.


LATRICIA C. said
653 days ago
I have been having the same issues with my 2008 Ford Edge. This has been re-accuring frequently since purchasing the vehicle in 2011. Every time I had a dealership look at it, they never find anything wrong. All the lights on my dashboard will come on and the vehicle drags while making a loud noise as if the gears are stuck. Sometimes I have others including my children inside while it does this. The tool or wrench appears in the dashboard lights and I still have lights that will not disappear on my dashboard.


Francis M. said
652 days ago
I am having problems with the engine stalling, losing power and causing power steering to be dangerously hard to turn at street corners. I have kids that ride with me. This is Bullcrap!


Francis M. said
652 days ago
I am having problems with the engine stalling, losing power and causing power steering to be dangerously hard to turn at street corners. I have kids that ride with me. This is Bullcrap!


vince B. said
651 days ago
same thing 2005F150 bucking had it to repairshop several times


Craig C. said
651 days ago
2007 F150 with just under 90000 miles. Had power trouble under load, engine lugged, so I recently had the plugs and coils replaced. Power fixed now the engine diesels, rattles like it will fall apart, when it's warm and moving at idle or coming to a stop. WTH?


david w. said
651 days ago
2004 f250 5.4 stalls & bucks between 40 & 50 mph,changed plugs, coils did not help


said
649 days ago
Same 2005 f150 5.4 fx4 new transmission still bucks.


David C. said
649 days ago
I bought a 2005 Navigator trusting in Lincoln to be a well made vehicle. Boy was I wrong. I'm having all the same issues as everyone else. It ran fine for the first few months I owned it. Now it just sits in my driveway. Can't even drive it to the intersection 100 yards away. I've replaced the plugs, the coil packs, the fuel filter, the injectors, the fuel pressure sensor and the air filter. I'm tired of spending money on parts for this piece of junk. I've always been a Ford driver, but never more after this. I am FED UP!!!!!!!!!!


carlos c. said
647 days ago
My ford 2008 harley davidson 2008 engine 5.4 and with less than 90000 miles has the same symptomatology with loss of power jingle, when it rains the water gets into the cabin and in 2015 broke a differential arrow that endangered my life.
What I can do ?


gina t. said
640 days ago
I have the same problem with my 2006 f150


Mike B. said
635 days ago
I purchased a 2007 F150 just earlier this week and noticed the same bucking problem at highway speeds when the truck is under light acceleration or pulling uphill. I thought that I'd found the deal of the century becaus my truck only had 55k miles on it. I Googled the problem and found this thread.


Joseph E. said
633 days ago
I have a 2006 Lincoln Mark LT made by FORD with the same problems and same 5.4 L engine.


CECIL M. said
632 days ago
I have a 2005 f150 fx4 has no power under load I have changed all 8 plugs and coils also fuel filter still no better I don't know what to try next I think ford motor co should have recall there has to be defect to many customers having problems if ford don't fix it I will not be a customer anymore


Michael B. said
632 days ago
Having the same problems 2006 f 250 5.4l I have tried everything very dangerous .


Jason M. said
629 days ago
I have a 1997 f-250 lariot i cant keep the #4 spark plug in it keeps spitting it out and when it is in i still have a constant sputter only when accelerating u would not no anything was wrong when its idling


GARCIA H. said
627 days ago
my lincoln navigator is hesitating and sputtering 2005


GARCIA H. said
627 days ago
need remedy help hesitation and sputtering


James B. said
621 days ago
I have a 2008 lariat f150 with the 5.4 triton engine. I bought it used from Darrell Waltrip in Franklin, Tn. a few years ago. It immediately started jerking between the speed of 40 and 50 mph. I took it back a day or two after I purchased it and repeatedly took it in. Service manager got sick of seeing me. He would always tell me things they tried to resolve the problem. I bought the truck when it had approximately 113,000 and now it has over 165,000. I got tired of driving 70 miles round trip. So I gave up. Plus I am a Veteran with PTSD and I was afraid of my possible actions. I bought an extended warranty, however they never would offer to replace anything. They just gave me the run around. I believe the truck was purchased in my wife's name of Robin L. Brown.


brent b. said
621 days ago
I have a 2006 f150 that stutters at 45 to 50 miles per hour.


brent b. said
621 days ago
I have a 2006 f150 that stutters at 45 to 50 miles per hour.


BOBBY C. said
620 days ago
MINE SURGES AS I'M DRIVING DOWN THE ROAD, HAVE DONE THE PLUGS CHANGED, OIL CHANGED HIGH OCTANE GAS, HAVE FOUND IT RUNS WORST IF YOU USE REGULAR GAS. AGITATED WITH PROBLEM AND TRYING TO FIGURE IT OUT.


Clifford W. said
619 days ago
My 2006 Ford F150 Lariat has 136,000 miles on it. The engine is the 5.4 l Triton with 3 valves. A tune up was completed at 90,000 miles. Recently it has started jerking. This jerking is occasional and seems to be when the vehicle is at a constant speed or slight acceleration. It does not occur during shifting and no check engine lights come on.


Tom T. said
619 days ago
2006 ford expedition. Same problems


Fredrick W. said
618 days ago
Same problems...2007 Ford f250 xl super duty


Juan M. said
618 days ago
I have a 2008 Ford Expedition xlnt 5.4 engine. At 20 mph or so, if I call for power to change lanes, I get bucking and jerking. It's very dangerous. I want let my wife drive it because of this matter. I need help with this. I don't have the money to go chasing myths in this truck.


Robert M. said
617 days ago
I have replaced the engine due to the cam phasers going out and stalling, now I have loss of overdrive in the transmission due to a broke c clip I hope. I was driving 30 mph and the transmission stopped pulling and engine rpm shot up to 4000 rpm, sudden loss of speed. very hazardous and dangerous.


Shawna V. said
617 days ago
I have a 2007 f150 5.4L and I am having these exact same problems. I have an extended warranty but apparently this is not covered. I don't know what else to do.


Robert K. said
616 days ago
I have a 2005 F250 5.4 141000 miles. I have replaced plugs, cop, all 4 o2 sensors air filter oil and went to 93 octane. Check engine light was on for o2 sensors. Truck has little to no power when trying to pass between 30 & 50 mph. It down shirts and the motor revs up but you dont pick up speed very quick at all. How much do u have to spend to fix this. Should of bought a chevy.


Cody B. said
614 days ago
I have a 2005 Ford expedition with the 5.4 and won't go over 3000 rpms I also should have bought a Chevy cause Ford doesn't want to fix any of there problems


Harold W. said
614 days ago
2005 Ford Expedition same problem after 2 complete tune-ups rebuild transmission two new catlylic converts still same problem have to turn OD OFF to drive


Sydney P. said
614 days ago
2005 F150 5.4 ... started sputtering and bucking brtween 40-50 2 months ago, now it's at anytime, accelerating beyond my coasting speed. Feels like ya going to lose power all together at times


Keith S. said
613 days ago
Having problems with my Ford 2006 F150 spider spits been running like this for a long time now it won't start


Keith S. said
613 days ago
Having problems with my Ford 2006 F150 spider spits been running like this for a long time now it won't start


Sean D. said
612 days ago
I'm having this same issue with my 2008 f-150.


phil w. said
611 days ago
i have a 05 f250 super duty and its has 69,000miles it started tripping codes for camshaft sensors. shop replaced them codes kept coming up. finally shop did more research and found the motor is just bad... timing chain etc... truck started stalling and surging at stops bottom line motor is no good . i called ford and was told warranty is up so its my problem . 69,000 miles and the motor is done. thats just not right on ford part.


Tyler S. said
609 days ago
2005 Fx4. Hard shifts and bucking at 45 mph and 65 mph and sometimes when accelerating from a stop. It has been through the transmission shop twice to diagnose but nothing has been identified as the problem.


Noemi L. said
607 days ago
I'm jaundichaving problems with mine too


Noemi L. said
607 days ago
I'm jaundichaving problems with mine too


Danielle H. said
607 days ago
Yes i have a 2006 ford expedition that is continuing to have issues with acceleration, shutting off and rpm.


Gordon C. said
607 days ago
I have a 2007 F150 5.4 engine and it runs terribly bad. I have had over 10 Ford pickups, but if I could sell this for what I owe on it, it would consider Chevy, or Dodge! I hate my truck, it's a POS!!!!!!!


Anthony L. said
606 days ago
I have a 2007 f150 and it just turns off on highway and it also bucks and shakes feels like its falling apart had check but cant find anything yesterday I was going down belt at 70 and it just died very dangerous and want start now this is redeciolulse


Georges A. said
606 days ago
I have the same problem with my Licoln Mark Lt 2006 5.4 L enigine.


Jessy S. said
604 days ago
I have 2006 F150 5.4 L same issue stutters at 40 - 50 mph while slightly on gas sometimes harder than other but seems if I run the peice of shit hard harder it doesn't do it as often. I've had plugs done full service tune up coil packs checked & cleaned still does it I'm doing cam phasers next I've been told that will solve it I was told that the cam phaser design includes some type of plastic tracks that your timing change run on and after time it was that plastic down which causes slack in your change and then it can jump a tooth on the sprocket and cause timing issues and so on so forth so thanks to the engineer that did that one I'll let you know in a few weeks if this resolves the problem which hopefully it does because I come from blue collar and working-class I don't want to stick anybody then I will be posting the piece of shit for sale and going out and buying a Toyota Tundra I have driven and purchased Ford and Ford parts over the last 15 years and my family has been doing longer and I am done with their junk I suggest that all of you other Ford owners make the same move


said
604 days ago
My 2004 Lariat 5.4 'misfires' going up hills. When the truck downshifts, the misfiring stops and the truck accelerates. Thought at first it was bad gasoline - so waited until the tank was almost empty, refilled with high end gasoline but the 'misfiring' continued. then came to this site and discovered that I'm not the only one with this problem.


Grover D. said
604 days ago
My 2007 f-150 5.4 l at 110,000 miles has the same issues, "Bucking and Sputtering" while attempting to accelerate.


said
603 days ago
My 2008 F150 is having same issues. Had plugs replaced which helped for a while. Saw there was a class action on the plugs, but was too late by less than a month on that.


Rick M. said
603 days ago
Have the same issues on my 2008 F150. Had plugs replaced which helped for a couple of months. Missed on the plug class action by less than a month.


Nathaniel W. said
602 days ago
Peace....having the same problem with my 2004 F1 50. If I try to accelerate or pass ...the truck was splutter around the speed of 45 to 50 ..half cleaned throttlebody mass airflow sensor changed plugs ..no engine light code .. love ❤️ me truck .. NEED HELP PLEASE


jahziel p. said
602 days ago
i own a 2008 f 150 harley 5.4. the truck is bogging, does not accelerate when needed. almost had an accident. shakes, rattles, stalls. steering gets hard almost had another accident.


Sam C. said
601 days ago
Sounds like I'm in the same boat as all above. My 05 expedition 5.4 is driving me crazy. Replaced plugs, coils , fuel injectors, all filters, oil and VCT's. I cannot drive any freeway grade without chugging, loss of power and a flashing engine light that leads to zero engine codes that I can retrieve.


Jarrod H. said
600 days ago
I have 06 f 150 replaced engine at 145000, no have little over 100000 on other engine and just started cutting out and service engine light flashig!! I have 5 kids at home I'm self employed and I can't afford to just keep forking money out over there neglegence to fix the problem


Tony L. said
599 days ago
Truck loss of power poor performance eats up gas engine gets noisy at times 2004 with only 60000 miles


Chris G. said
598 days ago
Was just bitten by the 2005 edition of the 5.4 liter-V8 bug yesterday returning from pole vault camp with my son. Grabbed a hoagie at local food place, came out of lot merging onto Route 38 west bound towards 295. Had weird knocking for some time now. Have had regular maintenance on vehicle thus far, as I had purchased it used in Fall of 2015, with just over 60k on it. It just rolled over 70k. Complete loss of response/acceleration attempting merge. We trudged home, approx 17 miles. I'm reading the class action (cover-up?) by Ford. I'm guessing/hoping that an American institution such as Ford is making good (finally) on these issues(?)....or am I in the dungeon with the rest of these observations?


Sylvester J. said
598 days ago
I'm having the same problem with my 2005 Expedition and have being spending lots of money to get the issue fixed and nothing as work as of now.


Michael M. said
598 days ago
I have a 05 5.4 and it dose the same deal. And I've gotten mine to run a little better by doing a few things. 1. I change the oil one time 3 times in one week. It has a oil fed timing chain. That screen gets clogged and the timing gets thrown out. There stock fuel filter is crap and I believe might flow wrong. My gas mileage Has went up drastic. I believe it was the flush in my engine. Every time I got a oil change my truck ran so much better for 3 days. Now my engine is clean it's running awsome! I change now around every 2000


Bill B. said
597 days ago
I did not know all the problems with this truck. I was on a trip and mine started bucking and jerking going down the interstate. Thought I would never get home. Mine is 2007 5.4 with around 85,000


Mia D. said
596 days ago
I am having the same issue. Was told ptu needed to be replaced and spark plugs. Have spent over $ 5,000 in repairs and car still loses acceleration. Car have lost power twice as well while driving. Very dangerous with myself and child in the car.


Carter s. said
595 days ago
Have noticed that over a year ago on your 2004.


Eduardo C. said
595 days ago
Same issue as everyone else. Was told it was Spark plug #7. Dealership had it changed and problem starts again 2 hrs later. They tell me it's the coil. We change that. Same day problem is back. Took it back they said it was the catalytic converters. That was another several hundred dollars. Drove off and problem was there. Nobody can figure out what it was. They said the other coils and sparks needed changed. So I replace everything and again I lose power at about 70 mph on interstate and check engine light will blink.
Can't go uphill because it will stall. Vehicle started stalking at red lights and finally went into "fail safe mode" and won't go past 5 mph. Can't get vehicle to stop stalling. No mechanic can't figure out what's wrong. Ridiculous! I'm


Marquette B. said
595 days ago

Same issue as everyone else. Was told it was Spark plug #7. Dealership had it changed and problem starts again 2 hrs later. They tell me it's the coil. We change that. Same day problem is back. Took it back they said it was the catalytic converters. That was another several hundred dollars. Drove off and problem was there. Nobody can figure out what it was. They said the other coils and sparks needed changed. So I replace everything and again I lose power at about 70 mph on interstate and check engine light will blink.
Can't go uphill because it will stall. Vehicle started stalking at red lights and finally went into "fail safe mode" and won't go past 5 mph. Can't get vehicle to stop stalling. No mechanic can't figure out what's wrong. Ridiculous! I'm


burt H. said
594 days ago
these are notorious for torque converter problems, had my transmission flushed and filter changed at it did the trick. that could be why its stalling, and also the CVT, or CCT selnoid can get clogged or stuck and cause havoc until someone replaces them, both are cheap ,trys and fix the problems 90% of the time


Rick B. said
594 days ago
2005 f-150 with 5.4L. 125,000 miles. Bucks, stumbles in overdrive at about 40-45mph. been doing this for over a year. Changed all plugs. Changed some coils when a code comes up. Sometimes runs good for awhile, sometimes no change. Right now, stumbles, no codes. Really getting sick of this!


Jason R. said
593 days ago
2003 ford expedition. Feels clogged when I try accelerating. Check engine light flasheswitch when you push the pedal down.


George B. said
593 days ago
Looses power on hard acceleration


George B. said
593 days ago
Looses power on hard acceleration


George B. said
593 days ago
Looses power on hard acceleration


George B. said
593 days ago
Looses power on hard acceleration


George B. said
593 days ago
Looses power on hard acceleration


George B. said
593 days ago
Looses power on hard acceleration


George B. said
593 days ago
Looses power on hard acceleration


George B. said
593 days ago
Looses power on hard acceleration


George B. said
593 days ago
Looses power on hard acceleration


George B. said
593 days ago
Looses power on hard acceleration


George B. said
593 days ago
Looses power on hard acceleration


George B. said
593 days ago
Looses power on hard acceleration


George B. said
593 days ago
Looses power on hard acceleration


Jose T. said
592 days ago
I have a 2004 Ford F-150 with the 5.4 engine. Mine loses power on hard acceleration. Mine has 134k miles on it but Ive been having the same problems since the about 60k milage


Josh R. said
591 days ago
I have a 2008 F150 5.4 liter engine. I experience a huge loss of power when trying to accelerate at freeway speeds.


Tinette D. said
589 days ago
I have a 2006 Ford Expedition Eddie Bauer series. I am having acceleration issues from take off and my vehicle has begun to roll backwards on hills today.


Nikeya D. said
587 days ago
I have a 2006 Ford Expedition King Ranch and I got the engine fail safe mode yesterday. I just got hit and I am not a happy camper


Nikeya D. said
587 days ago
I have a 2006 Ford Expedition King Ranch and I got the engine fail safe mode yesterday. I just got hit and I am not a happy camper


Ron W. said
587 days ago
2006 5.4 with hesitation and missing upon ramping up to highway speeds. 78,000 miles


Andrew D. said
586 days ago
05 f250 165xxx
Check engine, loss of power, no acceleration.
Had same problem for 6 years


Andrew D. said
586 days ago
05 f250 165xxx
Check engine, loss of power, no acceleration.
Had same problem for 6 years


Wesley H. said
586 days ago
My first 06 motor did the same thing bad timing,knock,loss of power around 86000 miles replaced it with new Ford engine it has about 95000 on it and is doing the same thing



John S. said
585 days ago
07 5.4 Had all the same issues. Had a Ford dealer change cam phasers and this took care of the problem. Service manager said that there should be a recall on this engine.


Lanette R. said
585 days ago
We bought our 2008 F-150 5.4 in 2012 with 60,000 miles were so excited until started having problems after about 1000 miles now at 81000 miles we are having to rebuild our engin because of the problem. This is going to cost us $3,000 plus won't know for sure until we get it back and then we don't even know if it will work properly. I pray it will because I love my truck and love ford so hope this fixes our problem. I hope that the Ford motor company will stand behind their product and pay us all back the money we have had to put into our rigs that we should never have had to do in the first place. Fords are a good product they just need to stand behind a problem and fix it.


Larry A. said
585 days ago
Just bought it same problems as the others biggest POS I've ever had. Good job ford. 2005 F150 extended cab XLT 5.4.They need to can those wonderful engineers!


Lionel M. said
584 days ago
I have a 2008 Ford Expedition and I am having problems with it starting and with the RPM's. I'm having hesitation when pressing the accelerator. I'm burning a lot of gas. I've already had to replace the mass flow air sensor and I've cleaned the throttle body.


Curtis S. said
583 days ago
Same problems!! 05 f250 5.4, I have change plugs, replaced coil packs a couple of time, cleaned MAF sensor, new air filter yada yada, nothing works. Truck will shut off when reversing, has hit and miss drops in rpms, horrible loss of power upon acceleration as well as extreme fuel consumption. I am a ford owner my whole life but this is ridiculous.


Patrick P. said
583 days ago
My 2007 FX4 is having the same problems as everyone else such as hesitation ,poor gas mileage and decreased power.


George V. said
583 days ago
My 2004 Ford F150 engine was replaced due to engine hesitation and ultimately stalling on the freeway. I replaced the engine with a FORD factory rebuilt engine and just today (after 6 months of installing new rebuilt), the truck started bucking and reving up to 4000 RPM at around 45 MPH. My 17 year son was driving it back from school when this happened.


Andy M. said
583 days ago
I had a 2009 Expidition El King Ranch with the 5.4L having the same problem and couldn't get out of the way of an oncoming vehicle coming from my left. When I stepped on the gas to excelerate the truck died then lurched forward but was too late. The collision was bad enough it bent the frame behind the rear tires so my truck was totaled. That was a beautiful truck, it still hurts that it's gone.
Now I have a 2009 Lincoln Navigator with the 5.4L and am having the issues real bad, if there is help or a solution please keep me informed. It has 144,000K miles on it.


Keever S. said
582 days ago
Excelarating has become the norm to keep from bucking and sputtering


jhonnath c. said
581 days ago
yes having the same problems with my 1999 f 150 with the 5.4 triton


Ken W. said
580 days ago
Engine bucks under light acceleration and surges under hard acceleration. No codes so shop is unable to diagnose. The vehicle is an 06 Navigator with 125000 miles on it. New plugs were installed at 85000.


George h. said
580 days ago
I have spent $2,700 on 'repairs' to get the rough idle problem fixed, and now it is worse than ever, such that the truck has taken to dying in intersections--a life-threatening event, especially here in brain-deak Albuquerque.


Sara H. said
579 days ago
Having same issues with my 2005 Ford F150 Super Crew with 5.4 Triton as others who posted before me. Truck cut's out while driving, especially while passing. Will cut out at different speeds. I can't pass anyone anymore for fear I won't make it. Changed plugs, oil, tranny fluid. Very rough idle. Poor gas mileage. CHave to accelerate on gas peddle to get it to stop cutting out. Truck has been kept up on normal maintenance and nobody has a solution for me.


Steven K. said
579 days ago
I have a 06 lariat 4x4 and it's doing the exact same thing as everyone is posting. Im wanting to replace the motor but don't want to spend the thousands of dollars. I'm a fan of ford but with problems like this idk if I'll get another. I can't even haul my bobcat cause I have no power. I've replaced several parts trying to resolve it but no luck


Steven K. said
579 days ago
Having the same problems as everyone else and it's bullshit. I almost got hit because of it and wish I did cause I'd for sure be sueing ford. I will not be getting another one


JAMES M. said
578 days ago
Tired of dealing with this issue on mine. Tired of big business. Getting away with this. I filed my paperwork and have heard NOTHING


Ralph R. said
577 days ago
Same issue as everyone else. Ford dealership told me to replace timing belt and all associated appurtenances for over 2400.00US.


Amanda S. said
574 days ago
2007 f250 xl 4x4 5.4l 3v engine - having same acceleration, loss of power issues, as other respondents.


Isidro H. said
571 days ago
same issue as all


Isidro H. said
571 days ago
same issue as all


Becky K. said
568 days ago
2007 ford expedition 5.4 lt have replaced coils and spark plugs and still having issues kinda scaring driving it. Help please


Tammer M. said
567 days ago
Same issue with my 2004 Expedition 5.4


Jamie M. said
565 days ago
2006 Ford F150 5.4 XLT loss of engine power. Change coil pack and plugs. no difference. Now changing the catalitic conveter.


Jamie M. said
565 days ago
2006 Ford F150 5.4 XLT loss of engine power. Change coil pack and plugs. no difference. Now changing the catalitic conveter.


Jamie M. said
565 days ago
2006 Ford F150 5.4 XLT loss of engine power. Change coil pack and plugs. no difference. Now changing the catalitic conveter.


Kevin K. said
563 days ago
07 F150 FX4 5.4L 3V with 117k miles with same problems as the rest. Started as intermittent, but getting more and more consistent. Keep up with regular maintenance, changed plugs ans coils, cleaned maf and throttle body with zero results. Anyone have any insight to the problem yet. Too many possibilities to just keep throwing money at it without any codes.


Robert. A. J. said
562 days ago
08


Robert. A. J. said
562 days ago
Bought a 2008 F-350 with the 5.4, spending time and money at the dealer with no solution. will the above troubles mentioned in the opening section help or correct these issues?


Brett A. said
562 days ago
I have a 2004 Ford F-150 FX4 with 140000 miles.

I have spent over 6000 trying to repair and correct this issue. Have been taking to Ford dealerships for diagnosis and repair After multiple trips I was just told the engine was bad and needed to sell or trade the vehicle.


Stacey H. said
561 days ago
Same issues for our 2006 F150 with the 5.4 Triton motor. money wasted and no fix yet.


Jonathan N. said
559 days ago
I have a 2004 Ford F-150 FX4 5.4 with 80000miles. Same issues


Lee M. said
558 days ago
I am having the exact same issues as most of all these submissions. This even lead to a accident just after I bought the truck last year. Cause bodily harm to two people and a jeep Cherokee when my truck stalled in traffic.


Manny S. said
558 days ago
2005 Ford Expedition XLT. 5.4. Spsuttering and hesitation at any accelerated speed. Replaced fuel filter and fuel delivery module underneath. Has gotten worse since then...


Micah B. said
555 days ago
2005 F-150 FX4 5.4L with 100k miles. Hesitation, jerking, and popping sound when accelerating at 40+ mph. Same issues


Jimmie T. said
553 days ago
2006 ford explore. Being having trouble with this suv for 5 years. No one seem to know how to fix it. No even the dealer ship..spent to much money on this vehicle.


Chandra V. said
551 days ago
my 2012 Expedition has had issues with intermittent stalling while pressing the gas pedal while driving down the interstate and it tries to stall when I come to a stop. Both issues happen after it's been driven for at least an hour or more. the dealership said that it was a spark plug issue. I replaced the spark plug and the coil and it still does it. take me to Advanced Auto and they've done a systems check and everything checks out fine. the dealership wants to tear down my engine but I'm hesitant


Marietta L. said
549 days ago
I don't know what to do! I am a 58yr old disabled widow! I received disability lump sum payment and bought a 2008 ford f150 V8 5.4l king ranch xlt 4x4 122,000 miles as is ! Was listed at $16,900.00 at the finish I payed $22,000.00 cash! The drive home ,approximately an hour hiway driving was smooth! Following morning in reverse it made an odd clunking noise, but quit when in drive! Couple day's later it started jumping forward squealing tires when I began to drive, thought I needed to get used to the power ! Few days later I tryed to open passenger window and I had to push the button fast about 6 times and it was very slow but went down, same trying to get it up! I only drove it when I absolutely had to ! 5 days later I was driving the hiway and it started bogging down like it wasn't getting any gas and started making loud clunking noise that also felt like it was pounding under my feet on the floor board! Sputtering again like it wasn't getting any gas! The check engine light came on! It quit everything as quickly as it started and I was able to get home ! The following day I began making calls to see if I could get an idea of what was wrong an estimated cost ! My monthly income is $1,900.00 ! I am now back to no vehicle and no money, not to mention every ford mechanic I spoke to told me something different and all were very costly to repair !! I need a safe, dependable vehicle !! Due to frequent Dr visits, medication s I have to get monthly, and grocery shopping, just necessities using uber and lyft is very costly! This has been very stressful, scary and taking it's toll on me both physically and mentally! I am alone and threw away over $20,000.00 on a vehicle I haven't even bought the plates for it yet, and no one will help me!! It passed emissions and until the check engine light comes back on the diagnostics it doesn't show any codes !! What can I do ? Please help me with this !!


Nathaniel W. said
548 days ago


Bridget S. said
548 days ago
I have a 2004 f150 that is having these same problems. I have put so much money into this truck. This is my only vehickey and I have no choice but to put my kids in it.


Marietta L. said
547 days ago
I just bought a 2008 ford f150 fully loaded V8 5.4L king Ranch 4x4 truck ! Bought as is with 122,ooo miles ! This truck only took 4 days till it left me stranded in Denver ! It does exactly what all the others are complaining about !! Listed at $16,900, with dealers charges I spent $22,000.00 cash ! I am disabled ,58 yr old widow and spent every penny I had to purchase a safe comfortable vehicle! I haven't even bought the plates for it yet ! ! Can someone help me please??? I am being told it is unfixable !!


Marietta L. said
547 days ago
I just bought a 2008 ford f150 fully loaded V8 5.4L king Ranch 4x4 truck ! Bought as is with 122,ooo miles ! This truck only took 4 days till it left me stranded in Denver ! It does exactly what all the others are complaining about !! Listed at $16,900, with dealers charges I spent $22,000.00 cash ! I am disabled ,58 yr old widow and spent every penny I had to purchase a safe comfortable vehicle! I haven't even bought the plates for it yet ! ! Can someone help me please??? I am being told it is unfixable !!


Marietta L. said
547 days ago
Same issues which i'm being told can't be fixed!!! I am 58yrs old disabled widow ! Only 4 days in I was stranded in Denver!! Truck was dead and I have no one to help me ! I haven't even bought the plates for it yet and I don't know what to do !! My total monthly income is $1,913.00 ! I can't afford to put all this money into it only to discover it can't be fixed!! I need some advice on what to do ? Do to my disability I have to have a vehicle that is safe and this one is not at no fault of my own ! Because it isn't safe to drive I am back to additional charges to use Uber everywhere I go !! Please help me, should I spend the very costly amount of money to get the license plate for it and continue to pay insurance? I have no one , and obviously the dealership's cannot be trusted!!


said
547 days ago
Having problems with missing and to acceleration. Bought the f 150 new didnt have any problems until I hit 100,000 miles . Then all of a sudden I had to replace transmission.


louis h. said
544 days ago
06 losing power on acceleration.


louis h. said
544 days ago
06 losing power on acceleration.


Tim C. said
543 days ago
I have a 2007 5.4 liter 3 valve FX4 it won't stay running when I come to a stop sign it runs like crap done had to change the spark plug which cost me $1,000 change the cam sensors because that's the codes that come up still didn't fix the problem now I'm stuck Ford needs to fix this


Tim C. said
543 days ago
I have a 2007 5.4 liter 3 valve FX4 it won't stay running when I come to a stop sign it runs like crap done had to change the spark plug which cost me $1,000 change the cam sensors because that's the codes that come up still didn't fix the problem now I'm stuck Ford needs to fix this


tom h. said
542 days ago
2004 5.4 liter. does this while pulling a trailer. gets really scary


Bob N. said
540 days ago
2004 5.4 chugging no power, very mad, paid big money for truck, had it for 2 1/2 years not real safe I feel


Richard d M. said
539 days ago


Omar A. said
538 days ago
I have a 2006 Ford F150 Harley-Davidson edition with a 5.4 l single overhead cam and I to have 32000 miles on it and I I have chicken it to the dealer plenty of times was always told something different now I was told that the motor has an internal issue


Omar A. said
538 days ago
I have a 2006 Ford F150 Harley-Davidson edition with a 5.4 l single overhead cam and I to have 32000 miles on it and I I have chicken it to the dealer plenty of times was always told something different now I was told that the motor has an internal issue


carrie c. said
538 days ago
I have a 2004 exp. eddie bauer edition and the last year it hasn't been accelerating that well. like today I was driving 30 mph and i could feel hesitation and a pull from the pedal. i pushed on gas and it went no where. my steering wheel also shakes like crazy when i hit about 40-50 mph.


Cameron O. said
537 days ago
I have a 2010 Ford F150 FX4 withe same shuddering issue at acceleration. I have been babying it so not to make it happen but I want it fixed!!


Tina R. said
537 days ago
Same issue, bought the car last June 2016, took out my first loan ever! Before I bought it I took it to a reputable certified shop for an inspection. Relatively clean bill of health aside from usual maintenance needing to be done or caught up on. Issues are intermittent so they didn't find any. Noticed issue on test drive but was told it was sitting a long time figured maybe just old gas. Since then I have put over $4000 into it and only paid about $9000 for it. I can drive in town but can't accelerate up hill rapidly and sometimes there's no issue.


Gary A. said
536 days ago
Same issues !!!


Gary A. said
536 days ago
Same issues !!!


Warren W. said
535 days ago
I have all the same issues with the engine and transmission on my 2008 Ford Expedition 5.4l.


Jon G. said
534 days ago
My son and I both have 2004 Ford F-150 5.4 Lariet 4X4. We are BOTH having all of the identical problems described in the Class Action for Ford. We have both spent thousands of dollars and unable to accurately cure the issues.


Derek D. said
534 days ago
Same issues


Theresa C. said
533 days ago
Been having sounds like same problem with my ford 2007 edge. The skipping has been going on for 2 years now , also a loud bucking. I have brought it to the dealer several times, they dont see anything wrong, doesnt show anything on the diagnostic test I keep paying for, but it has been getting much worse, verry afraid im going to get stuck somewhere.


Theresa C. said
533 days ago
Been having sounds like same problem with my ford 2007 edge. The skipping has been going on for 2 years now , also a loud bucking. I have brought it to the dealer several times, they dont see anything wrong, doesnt show anything on the diagnostic test I keep paying for, but it has been getting much worse, verry afraid im going to get stuck somewhere.


Theresa C. said
533 days ago
Been having sounds like same problem with my ford 2007 edge. The skipping has been going on for 2 years now , also a loud bucking. I have brought it to the dealer several times, they dont see anything wrong, doesnt show anything on the diagnostic test I keep paying for, but it has been getting much worse, verry afraid im going to get stuck somewhere.


Rafael V. said
533 days ago
I am having the same issue, mechanic unable to diagnose problem.


Donette J. said
532 days ago
https://www.ford-trucks.com/forums/349770-pcv-vacuum-leak-at-intake-cracked-90-rubber-elbow-cheap-and-easy-fix.html


Joshua W. said
532 days ago
2007 f150 5.4l, seams that o to are starting to have these issues arise.


adam d. said
532 days ago
I have a 2006 f150 with the 5.4 L it has 104,000 miles at 101,000 I replaced all 8 pugs and coil packs, all 8 fuel injectors an all 4 o2 sensors an the fuel filter ,iv cleaned the mass air flow sensor an Iv even searched for a vacuum leak an I don't see any or hear any an I still keep having code p305 come up (cylinder 5 misfire) Iv tried swapping plugs an coils from cylinder 5 to another cylinder an it wont follow! when I accelerate heavily it goes up to about 3000 rpm an start craping out / misfires I let it go back to idle an then all is fine I even checked the compression an that's even at 210 psi on all 8 cylinders an I still cant figure out this damn problem.


Gary W. said
530 days ago
I replaced my motor, now with only 5,231 miles on the new motor. Same issues. The 5.4 is the worse motor in the history of automobiles.


LeMisha A. said
529 days ago
2007 ford expedition multiple problems got a new engine still having problems engine light still on replaced o2 oxygen sensor on fuel pump still problems


John G. said
529 days ago
2004 F-250 XLT Supercab with the 5.4L Triton V-8...intermittent issue with bucking and sputtering, loss in acceleration and periodic stalling.


Haylie J. said
528 days ago
Mine does the same thing! Ford is about to PAY ME AND MY WIFE EVERY BIT OF THE MONEY I'VE SPENT ON IT x10! It's pretty disgusting how Ford was able to keep everything out of the Public's eye for so long. My wife and I have bought cold packs spark plugs battery alternator two catalytic converters pigtails because Ford does not make the wiring harness for the 2006 Ford Expedition anymore


wallace m. said
523 days ago
have the same issues with 2005 f150 5.4 and have spent a lot of money in repairs that never end


wallace m. said
523 days ago
have the same issues with 2005 f150 5.4 and have spent a lot of money in repairs that never end


Adrian P. said
522 days ago
Owner of a 2005 F150 5.4 L . Problem After Problem!!!
Ford You need to help these people.. Now!!!!!
Ford You cowards, betray the same people who
keep food on your undeserving plate. while you take
there's!!! honest, hard working, retired, . elderly,single parents, two jobs. pay check to pay
check..
Make it right Ford In., Dealerships gutless scum.



Robert W. said
520 days ago
My 05 f 150 5.4 has same issues pretty disappointed in Ford,thought they were the working man's truck but just out for the dollar I guess really bummed was real excited about this truck wish the motor didn't have all these problems or Ford would just stand behind there name.


Matt W. said
512 days ago
My 07 Ford 5.4 has the same problems as everyone else took it into a Ford dealership in Springfield with no results. Miles before expiration of the warranty took it to a Ford dealership in louisburg same result could not find anything.


Lorraine C. said
511 days ago
My '06 F250 is having the same issues. I just changed the fuel filter and still the same bucking/hesitation. Was going to test the injectors, spark plugs and fuel pump next, but apparently it's something that Ford knows about but won't do anything about the problem Would like a solid answer to get it fixed.


ronald c. said
511 days ago
ive got the same problems. I have replaced the cam phasers , cams , followers , selonoids , sensors , plugs , ect... my truck will run good till it warms up then goes to crap , i want to know what the fix is ? I have no power when i need it to pass. Think i will go back to driving a chevy . THANKS FORD for letting all of us down..


ronald c. said
511 days ago
ive got the same problems. I have replaced the cam phasers , cams , followers , selonoids , sensors , plugs , ect... my truck will run good till it warms up then goes to crap , i want to know what the fix is ? I have no power when i need it to pass. Think i will go back to driving a chevy . THANKS FORD for letting all of us down..


Stuart O. said
509 days ago
I have the same problem, is Ford going to submit a recall to fix the issue? I hope I don't get in an accident because of this. I don't have the money to just get another vehicle so I don't have to think about the what if every day.


Roger l. said
509 days ago
2004 Ford F150 5.4L3V XLT Supercab truck with loss of power, ECM intermittent malfunctions, spark plugs that break when serviced, throttle body codes on OBD II scans, sometimes will not start at all, then works ok (ECM ISSUE). Loss of power when driving on freeway. Same problems as stated by other owners. Vehicle was garaged most of the time, has less than 50,000 on odometer. Im the original owner. Never notified by Ford about any free calls or concerns.


Thomas S. said
506 days ago
I have a 2006 Expedition that I bought in November 2005. Right now I have a little over 103K miles and runs ok... but I know I need to have the spark plugs replaced. My wife and I was on a trip about 3 years ago coming back from Texas to California when I had trouble in the middle of the Arizona desert when my check engine light came on. I was not sure on what to do but after a while I decided just to drive until I got home or the engine stopped. I made it home and the following day I drove to my mechanic and had him run a diagnostic check and was told it was the Throttle Body needed replaced. He reset the light and went on my way. Nothing since then (so for).


Thomas S. said
506 days ago
I have a 2006 Expedition that I bought in November 2005. Right now I have a little over 103K miles and runs ok... but I know I need to have the spark plugs replaced. My wife and I was on a trip about 3 years ago coming back from Texas to California when I had trouble in the middle of the Arizona desert when my check engine light came on. I was not sure on what to do but after a while I decided just to drive until I got home or the engine stopped. I made it home and the following day I drove to my mechanic and had him run a diagnostic check and was told it was the Throttle Body needed replaced. He reset the light and went on my way. Nothing since then (so for).


Russel F. said
506 days ago
I am having the same issue with my 2006 Ford F150. Vin#1ftrw12w76fb1003. I would like to be compensated for this issue.


Daniel R. said
506 days ago
Same prpblems. Severe misfire and rough idle. 2004 f 150 lariat with 5.4l triton. Approximately 103,000 miles.


Wesley L. said
505 days ago
Definitely on going problem, spent thousand of dollars and time trying to correct issue to no avail. Spark plugs broke in engine, so many issues to name.


Kim S. said
504 days ago
I have a 2007 Espy with shuttering, abnormal acceleration and deceleration, misfires and terrible gas mileage. So far I have replaced the air and fuel filter and spark plugs. I'm having the co I ln packs replaced and the tranny fluid replaced which I hope will solve these problems but what i have just read in the complaints I am now doubtful that my efforts, time and money will be waisted.


Kim S. said
504 days ago
I have a 2007 Espy with shuttering, abnormal acceleration and deceleration, misfires and terrible gas mileage. So far I have replaced the air and fuel filter and spark plugs. I'm having the co I ln packs replaced and the tranny fluid replaced which I hope will solve these problems but what i have just read in the complaints I am now doubtful that my efforts, time and money will be waisted.


Valentin B. said
504 days ago
Have a 2008 ford e350 167500miles.. Spark plug blewout of engine around 100000 mile .. Now im having trouble with the acceleration all i hear is bad things with this engine ..


Edward C. said
503 days ago
My 2008 Ford Expy started shivering at around 40 MPH after a long trip. Bucked sometimes too. Improved after changing plugs and coils.

Still shivers in the mornings around 40 MPH. After having warmed up and maybe a stop or two, upon starting up again, rides smoothly even at 40 MPH.

Strange though. Everytime I do something, even as simple as an air filter
change, the Expy runs better for a minute; then right back to the same old symptoms. Something with the computer maybe?


Edward C. said
503 days ago
My 2008 Ford Expy started shivering at around 40 MPH after a long trip. Bucked sometimes too. Improved after changing plugs and coils.

Still shivers in the mornings around 40 MPH. After having warmed up and maybe a stop or two, upon starting up again, rides smoothly even at 40 MPH.

Strange though. Everytime I do something, even as simple as an air filter
change, the Expy runs better for a minute; then right back to the same old symptoms. Something with the computer maybe?


Mark S. said
502 days ago
New motor same problems as above. 2005 f150 Lariat cam Phasers , on new motor throttle body, stalling issue, new ecm, still throttle body codes, multiple misfire codes, if I was a bull rider I would now what it feels like to ride bucking issues, been at ford many times would like a truck that works!!!!!!!!!


Mark S. said
502 days ago
New motor same problems as above. 2005 f150 Lariat cam Phasers , on new motor throttle body, stalling issue, new ecm, still throttle body codes, multiple misfire codes, if I was a bull rider I would now what it feels like to ride bucking issues, been at ford many times would like a truck that works!!!!!!!!!


Greg J. said
502 days ago
I have a 06 Lariat same issue's as Mark and that is a good example of the bucking bronco. Today I also had an issue when driving to work I was going about 55 and the speedometer was jumping from 50 to 60 then the engine went into safe mode.


Glenn E. said
501 days ago
Promblens one after another. Highly dissappointed with Ford.


Glenn E. said
501 days ago
Promblens one after another. Highly dissappointed with Ford.


erik r. said
500 days ago
I have been chasing shaking and hesitating problems for two years.


George S. said
499 days ago
I have a 2006 Lincoln MarkLT 5.4l 3v truck and for many years the truck has severe hesitation issues during acceleration. At times it feels like something is kicking the truck because it shudders violently. I have been to several mechanics and they can't find the problem. This problem is in addition to the faulty/broken spark plugs that cost me a small fortune to replace because they all broke off during replacement.


Cesar R. said
497 days ago
Driving my f150 08 xlt 37k miles original engine going 70mph on cruise control truck starts to slow i give it gas and does nothing i lose all powersteering and feeling like steering wheel begins to lock up. Luckily im able to pull to the side then loose all power to my truck.


Michael H. said
493 days ago
I have all the same problems. This won't change until unfortunately someone's life is taken by these problems. I've been dealing with this for a few years now on my truck and just recently it seems to happen once if not twice a week. I have 152xxx miles on my truck. I love it but FORD needs to take some responsibility and fix these issues so no gets hurt.


Dennis D. said
490 days ago
Have an 06 EB Expedition, love it, wife and kids love it....but UNSAFE ! ! If FORD can't fix it....Well GM, and Dodge are looking better. Never had an issue with my Explorer W/ 5.0 V8...LOVED IT But the stalling on turns, and backing out,and stop lights...NOW FORD ....SUCKS...SORRY ! !


Anthony R. said
488 days ago
I have 2006 F-150 ,5.4L Abe the timing chain rattles when cold

I also have a 2007 Ford Expedition, 5.4L and it shifts hard during low gears


Katie G. said
485 days ago
I have a 2005 ford King Ranch expedition.Yesterday while started but parked radio shut off also air shut off doors locked while I was sitting in it(Not to mention it was very hot outside.On my way home stopped at store to see if doors would open 😿😰They did.But than car shut off.Now I am afraid to drive this vehicle .


said
485 days ago
I have a 2000 excursion 6.8 v10 having Same problems . sluggish when starting from stop buckes and hesitates slight miss when cold truck has 168563 miles Love My Fords but they have to start Carring about there custamers and address these issues


said
483 days ago
Im having same problems. Sluggis5 shaking high revolutions.


Barbara L. said
482 days ago
Lincoln 2006 Truck is having some trouble for over a year with jarring in front end and no pep pulling out in traffic. I have had everything checked on it, and they can't find whats wrong! Iam 79years old and my husband is 84 we do not want to be killed driving. Please help us!,


Tim S. said
482 days ago
I am having the same issues. Car wont accelrate.


JAMES E. said
482 days ago
My 05 Ford F150 Lariat 5.4 liter has a ticking noise back right side of engine. I have taken to ford dealership and they cant figure it out. Last week i was getting on the Freeway on ramp and pressed on the gas and the engine bogged down to the point of almost stopping in the middle of the ramp. I have put new coil packs and set of plugs, It only happens when the engine warms up. If i take off when i just started it up the power is back. None of the dealerships know what the issue is other than saying yeah that is the problems with these 5.4 liter engines


Angela T. said
473 days ago
2007 Ford F150 62K miles - hard jolt between 45-50mph. No codes thrown. feels like a transmission issue but reading all of these post makes me believe it is a part of the bigger engine defect.


mark w. said
473 days ago
i haave 04 f250 4x4 super duty misfiring


Carl W. said
472 days ago
I have a 2006 Ford f150 and a 2006 expedition that are having the same problem. I have always been a ford man but this engine 5.4 3v is junk and I am so disappointed in them for putting this junk out there for someone to drive. Mine have close to 200.000 on them and both of them have had issues all along. I am a firefighter and I don't live at the station I have to come from home so when someone's life is in danger I have to go and I don't have time to wait for my trucks to pick up if they do. I give it gas and if fells like you are driving on a rumble strip on the side of the road. On my truck I have changed all my plug's without breaking any off and the coil packs 60.00 a piece and 130.00 for plugs a couple of times witch would fix it for a couple of weeks then go right back to doing again. Now my wife's expedition needs the same thing again. I am tired of this crap. It is going to take someone getting killed before they will fix any of this I mean when you pull out in the road to go and you have to push the gas peadel and let off it then push it again to get it to move is bull crap in my book I am so tired of sinking money into this junk they have put out there for us to buy. I am so pissed off about it that's my wife and kid's out there that I have to worry about if that stupid motor is going to work or not. They need to make a change somewhere because not everyone can run out on a daily basis and buy something else to drive so we have to deal with this junk thanks ford great job


Justin K. said
470 days ago
I have a 2008 lariat f150 I just had the motor rebuilt I since have had to buy all new coil packs, water pump, fuel pump, fuel pump control module and coolant and oil pressure sensors and I still have a terrible lack of power more so acceleration when you floor it the revs build up but no launch very frustrated and almost broke!


Dan K. said
470 days ago
I have a 2007 FX2, since it was 1 yr old. I accepted broken spark plugs, paid dearly for the tune up. BUT towing is a night mare. If it down shifts and hits 4000 rpm the engine dies,off & on. Slowing on expressway to 30mph I need a fix!!


David F. said
470 days ago
06 Econoline stalled twice on a big up hill when my van had a quick down shift, twice it stalled and died when getting on on ramps for the freeway. Very unsafe for a vehicle to just die. Most the times when it happens it's at a critical point.


Flint E. said
468 days ago
I have 2008 f-150 super crew 331,000 miles on it having the same issues everyone is complaining about. I'm having the computer (pcm) flashed. I'm from WI stuck in Arkansas. Love my truck owned fords for years but find it to be completely pathetic that Ford hid the problem sorry but trading it in for a dodge!!!!


David H. said
467 days ago
I have an 2008 F-150 and if there is something coming to me I want it.
I have NOT contacted any Lawyers on this issue.


David H. said
467 days ago
I have an 2008 F-150 and if there is something coming to me I want it.
I have NOT contacted any Lawyers on this issue.My truck has under 33,000 miles on it and I am the original owner.


Carl L. said
465 days ago
Yes po305 hard to start when cold / always something


Kristopher G. said
464 days ago
Hello I have a 2007 Ford F-150 5.4l 3v with 199000 mile My truck idles a little rough just, but I put it unto drive and my truck stalls out. It's getting frustrating dealing with these issues. I think ford need to put new engines with out issues like spark plug issues the purge issues and the cam phaser issues.


michael g. said
463 days ago
my truck has had this issue for over three years. had the plugs and coil packs changed. This is my transportation to and from work. I need to get this issue resolved. Very aggrevating and dangerous when truck looses power while driving.


Mike R. said
461 days ago
Intermittently from a stop. Truck lacks acceleration. No codes.


Lazaro S. said
461 days ago
I have a 2006 Expedition with the 5.4 L. I'm experiencing the same acceleration issues and loss of power. This is my daily driver and only vehicle.


Danielle C. said
460 days ago
2005 ford expedition same problems 1400 in so done with the headache


Pamela L. said
460 days ago
Same issues with my 2006 Ford F-150 King Ranch.


Zach S. said
458 days ago
This is ridiculous seeing all these people with same issue and ford does nothing yet. Or have they? Just bought a 5.4 f350 with 100k on it. Bucks and engine knocks when the has is hit slightly, check engine light comes on and rpms surge up and down which leads to stalling some times. NOT SAFE AT ALL! I've heard nightmare stories about this.


O.T. G. said
457 days ago
I have the same issue with my 2007 Lincoln Mark LT. At idle the engine dies. Took it to our local Ford dealership and they couldn't find anything wrong with it.


O.T. G. said
457 days ago
I have the same issue with my 2007 Lincoln Mark LT. At idle the engine dies. Took it to our local Ford dealership and they couldn't find anything wrong with it.


O.T. G. said
457 days ago
I have the same issue with my 2007 Lincoln Mark LT. At idle the engine dies. Took it to our local Ford dealership and they couldn't find anything wrong with it.


Kenneth R. said
455 days ago
My 2006 Expedition started to intermittently misfire and bog down when accelerating at around 70,000 miles. Usually occurs at 45 to 55MPH. Mechanic cannot isolate the problem, thinks it's a sensor that might be over heating. Check engine light does not come on. Changed fuel filter and cleaned fuel injectors. Using gas treatment at every fill up helps, but does not entirely solve the problem. Way to go Ford. I guess 45K gets you only 10 years of service.
Using gas treatment at every fill up help


Kenneth R. said
455 days ago
My 2006 Expedition started to intermittently misfire and bog down when accelerating at around 70,000 miles. Usually occurs at 45 to 55MPH. Mechanic cannot isolate the problem, thinks it's a sensor that might be over heating. Check engine light does not come on. Changed fuel filter and cleaned fuel injectors. Using gas treatment at every fill up helps, but does not entirely solve the problem. Way to go Ford. I guess 45K gets you only 10 years of service.
Using gas treatment at every fill up help


Fernando M. said
454 days ago
I have 2018 mark lt 5.4l my problem seems to be when the truck is warm and has been running around 1/2hour when I am driving down highway and come to slow down the truck starts to shake and buck like it is going to stall did the tune up but NO check engine light comes on repeat NO lights come on this is very embrassing and is a big shame for ford have asked mechanics about it but they all look and shrug anyone else having this problem


Fernando M. said
454 days ago
This is a 2008 mark lt Lincoln not 2018


Ernest M. said
446 days ago
I just purchased 2005 f150 5.4l with 85000 miles and when passing on hwy the truck hesitate and bug out. Im laying 16000 for this truck that has these issues, just not fare!


Jazzari M. said
442 days ago
I have replaced the time chain and guide, coup packs , fuel filter you name it and still stuttering feels like it will cut off bucking and biting oil way to fast with no gas mileage or power


Robert W. said
442 days ago
Same troubles cam phasers replaced, rough idle , broken plugs , replaced cops, hesitation on acceleration, 12 miles to the gallon on a good day , replaced exaust manifolds cause of warping and cracks, vacuum solonoid due to water running into it and now cats are going bad I believe because of injectors and maybe that's why I get crap fuel mileage as well 05 f150 xlt 4x4 5.4 triton


Robert W. said
442 days ago
Same troubles cam phasers replaced, rough idle , broken plugs , replaced cops, hesitation on acceleration, 12 miles to the gallon on a good day , replaced exaust manifolds cause of warping and cracks, vacuum solonoid due to water running into it and now cats are going bad I believe because of injectors and maybe that's why I get crap fuel mileage as well 05 f150 xlt 4x4 5.4 triton


Lester B. said
438 days ago
04 f150 xlt 4x4 5.4 triton, have the ticking sound bad on some days, yesterday lost all power when in gear, and sounds like a real bad spark knock. If I put in park or neutral I can give it all the gas I need and seems to run fine other than a little skip, but if I put it in gear and hold the brake and can floor it and it sounds like it might be running 5 miles an hour, skips and bucks bad..


Lester B. said
438 days ago
04 f150 xlt 4x4 5.4 triton, have the ticking sound bad on some days, yesterday lost all power when in gear, and sounds like a real bad spark knock. If I put in park or neutral I can give it all the gas I need and seems to run fine other than a little skip, but if I put it in gear and hold the brake and can floor it and it sounds like it might be running 5 miles an hour, skips and bucks bad..


Jerreth M. said
437 days ago
I have a 2007 F150 FX2 with a 5.4L engine. I do all my own tune ups and keep it running well. Recently it was bogging down and I thought it may be the fuel filter considering I just did a full tune up (besides that) spark plaits, coil packs, filters, oil, and all. I haven't fixed the problem, because I'm not getting a code. Any advice would help. I'm still paying on this truck and trying to fix my credit so can't really just go out and buy a new one.


Theauthor C. said
436 days ago
Yes I'm having some of the same issues,other one to like my car will just shut off while driving and low oil pressure light comes on,its very dangerous .because you loose steering and brakes.


Theauthor C. said
436 days ago
Same issues also car shuts off while upirvdriving


Mike H. said
432 days ago
What the hell ford?!?! JUST MAN UP AND TELL US WHAT THE DAMNED PROBLEM IS SO WERE NOT ALL THROWING AWAY THOUSANDS OF DOLLARS AND A GODFORSAKEN AMOUNT OF TIME AND STRESS CAUSE WE NEED OUR TRUCKS TO ACTUALLY DRIVE!!!
mine is 07 F150 KING CAB 5.4L, shakes and stutters like crazy when accellerating and other random times. 2 different mechanics (one who actually removed the engine) and a dealership scan later, no closer to problem fixed. Exhaust manifold, both cats replaced, etc, all the same shit as everyone else here. Noticed with mine that it idles in neutral fine, and will rev as high as I want if I hit gas very slowly, but if I hit gas hard while idling in neutral it bogs and either stalls or almost stalls. Forget trying to drive down the road unless u like 20-30mph at all times with no stopping or accelerating. These posts show every possible mechanical part has been replaced and nothing works. GOTTA BE A WIRING/COMPUTER ISSUE RIGHT?!?!?!
Man up ford, tell us the problem so we can fix it. AND IF NOTHING ELSE FORD, HAVE ONE OF YOUR ENGINEERS POST AN ANONYMOUS MESSAGE AS A MECHANIC TELLING US HOW TO FIX IT. Might be amazed how many of us will just fix our truck and go away if u will just tell us what the problem is!!!


Mike H. said
432 days ago
Oh, and my truck ALSO shows absolutely NO codes or check engine lights. My guess is that's either cause the truck runs great (HAHAHA) or it's a computer or wiring issue. Am I close Ford? Obviously you know what the problem is, at least throw us a clue or two. We'll make a game out of it! Fun for the whole family UNTIL SOMEONE GETS HURT!!!


Brenda B. said
430 days ago
I have a 2007 expedition that shakes and rumbles have taken it to Ford company with no results


Brenda B. said
430 days ago
I have a 2007 expedition that shakes and rumbles have taken it to Ford company with no results


Brenda B. said
430 days ago
I have a 2007 expedition that shakes and rumbles have taken it to Ford company with no results


Robert C. said
429 days ago
Acceleration sluggish, Cam phasers, hesitation, 67k on a 2008 KR


Susan R. said
429 days ago
2007 ford expedition XL EL


Ben P. said
429 days ago
Does no one have an answer for the issue other than replacing the engine? This is crazy! There has to be a fix. I'm getting p0171 and p0174 codes and the mechanic can't find any issue. Truck loses power when warmed up, just falls flat for a few seconds then catches again. I've already got 1400 sunk into it in parts alone!


James C. said
428 days ago
I have a 08 f150 straight up died in the middle of the road going 45mph not really save if you ask me


Mike H. said
427 days ago
Can't begin to count how many Ford's I've bought over the years, seems like I used to go through a mustang gt every other month when I was younger, but if Ford doesn't fix this I'll never buy another one. I'll also spread the word about Ford burying their head in the sand on this issue. Obviously it's an expensive fix for them to hide from the problem, must have decided it's cheaper to piss a couple people off than do the recall. Only way this gets fixed is if it makes sense to them financially, which means people have to let Ford know this is unacceptable and it will cost them a lot more in the future if they don't fix it now. It's a shame, my 2000 f150 went over 200k with no issues, i planned on driving ford trucks for the long term. A bunch of phone calls to the Ford corporate office might make a difference, I'd suggest everyone on this page makes a couple calls.


Hunter S. said
427 days ago
Same issues. 2007 F-150. Stalls, sluggish when under load. AAMCO could not figure it out, they believe it's a wiring issue. No codes and no help from Ford. Ridiculous


HUMBERTO N. said
425 days ago
I have the same issue with my 07 F150 Lariat. It has 139,000 miles. It Boggs down when needing rapid gas and even sounds like explosions in the throttle body. No lights on. Sucks..


Shayne C. said
421 days ago
2007 Expedition no codes loss of power hesitation upon acceleration replace coils plugs new mass air flow sensor throttle body about to do the chains tensioner guides phasers but don't want to sink the money into it and it not work


Roger B. said
419 days ago
Yes bought 2004 F150 5.4 owned Ford's all my life ,been having problems since last fall,started skipping and bucking,changed plugs and coil packs on the codes called for and still was missing bad,finally found out it had dropped a value,so bought another motor an now still jerking going up a hill until you give it gas .Have spent over 5000,$ on this truck an still owe 9000 $ on it because I had to refinance it to pay for all the work I've had done on it so now I'm very frustrated with ford,also own a 2008 explorer but thank g of its a v6.


frank d. said
418 days ago
I like fords all I own is ford this new an in prove 5.4 motor is giving me problems replace a lot of parts just to get it running right but still won't fix the problems. replace timing chains oil pump, spark plugs, coils, wires, injectors, still no fix wasting to much money on it my 302 ford its 1988 has 300,000 miles on it still runs good no smoke


Jeff F. said
413 days ago
I have a Ford F-150 Lariat 2006 having problems since 45000 miles bugging at 45 to 50 miles an hour hesitation been to the dealership several times told it was the spark plugs paid astronomical amount of money to have spark plugs replaced and still have problems dealership can still not verify the problem with the hesitation between 40 and 50 miles an hour this is a life-threatening situation when driving this vehicle in my personal opinion Ford has no conscience when it comes to selling you a defective vehicle benn a Ford customer for 38 year. 13 new vehicles all luxury. sincerely unhappy Ford customer


Pedro G. said
412 days ago
Same problem with acceleration and engine bucking or shuttering between 45 to 55 mph, at my wits end and cant afford dealership prices to diagnose.


Aaron N. said
411 days ago
I thought I was the only. Thinking something is weird go on with their F150! My truck seems to loose power and jumps when you accelerate! I have a 06 F150 FX4, it acts strange don't know what it is but it's not normal.


Charles L. said
405 days ago
Same problem with acceleration and engine bucking or shuttering between 45 to 55 mph, at my wits end and cant afford dealership prices to diagnose.


Willie M. said
404 days ago
Same problems with our 1999 Ford expedition 5.4 4x4 and our engine is bucking and shuttering between 45 and 50 mph and this occurance happened yesterday on interstate 65 getting on the interstate of an on ramp and almost got myself willie Miller, my step son Tommy Lindsey and my fiance Salena Barnett killed when our 1999 Ford expedition stalled accelerating and my engine shuttering between 45- 55 mph in front of a 18 Wheeler semi truck which almost resulted in a fatal accident! This is a very serious issue and matter and we feel this needs to be addressed asap, I feel Ford motor company shall be held accountable for this major malfunction and error! If someone could please contact me or my fiance asap in regards to this matter, respectfully submitted this October 7th, 2017 Mr Willie Miller and Mrs. Salena Barnett


Willie M. said
404 days ago
Same problems with our 1999 Ford expedition 5.4 4x4 and our engine is bucking and shuttering between 45 and 50 mph and this occurance happened yesterday on interstate 65 getting on the interstate of an on ramp and almost got myself willie Miller, my step son Tommy Lindsey and my fiance Salena Barnett killed when our 1999 Ford expedition stalled accelerating and my engine shuttering between 45- 55 mph in front of a 18 Wheeler semi truck which almost resulted in a fatal accident! This is a very serious issue and matter and we feel this needs to be addressed asap, I feel Ford motor company shall be held accountable for this major malfunction and error! If someone could please contact me or my fiance asap in regards to this matter, respectfully submitted this October 7th, 2017 Mr Willie Miller and Mrs. Salena Barnett


Donald B. said
402 days ago
I have the same acceleration problem with my 2004 Ford F-150 FX4 5.4 liter 4x4.


John B. said
401 days ago
2005 Expedition 5.4. I have owned it since new. No problems until I hit over 100 K. Now at 135 K I have had to replace the PCV valves twice. Replaced all plugs and all coils. Still sounds like a diesel is sputtering again and loosing power.


richard p. said
398 days ago
my ford f-150 pickup with 5.4 l v-8 does all of the above


Joseph S. said
396 days ago
I have a 2006 F150 Fx4 Triton engine and everything about is happening along with causing numerous issues to my belt,fan,and pulleys.


Chris B. said
393 days ago
My 2007 expedition can barely go 40 up hill when towing only a 4600lbs trailer with weight distribution. No CEL for codes. Please get to the bottom of this.


Jeffrey S. said
392 days ago
I have a 2008 f150 with 85,000 miles. The whole truck bucks and shudders under light acceleration when over 35mph. I've taken it to several mechanics and have been told everything from bad plugs to bad transmission and more. Ford says they can't figure out the problem so I'm just stuck.


Rachel K. said
390 days ago
Mike H said it best. So far we have replaced spark plugs, cool packs and PCM after it fried. I can't get a mechanic to touch it because there are no codes. I would simply like to drive my car. I have a 2007 Lincoln MKX.


Dustin E. said
389 days ago
I have a misfire on two cylinders and three when accelerating it is dangerous in many traffic situations and I cannot find a fix to this issue I have tried almost everything.


Kimball K. said
388 days ago
I have had the same problem ,I'm in Canada .I cost me 900.00 to get the plugs changed and it wasn't covered under warranty.I just assumed it was my problem only ,


Kimball K. said
388 days ago
I though I was the only one with this problem .I had the pugs changed at a cost of 900.00 ,and in wasn't covered under warranty


Jermaine C. said
385 days ago
My truck is doing all the above....need help


Robert L. said
381 days ago
2005 Ford Expedition Eddie Bauer Bauer. Boggs down at 20 mph. Acceleration problems at 20 & 40 mph


Bryan K. said
379 days ago
2006 F250 5.4lt Crew Cab, Long Bed


Rory C. said
376 days ago
Just bought a used 2004 F-150 FX4 5.4L Triton with 116K from a used car dealer. I'm having engine stuttering issues. This happens mostly under 2,000 rpms or when you just start to press on the accelerator and the engine stuttering is really bad. Also happens when I use cruise control and encounter even the smallest incline it will start bucking/stuttering and I have to press on the accelerator to make to stop. If I drive with overdrive off it happens less due to the motor running greater than 2,000 rpms. So the problem seems to happens mainly when the engine is under 2,000 rpms or when a load is put on the engine/transmission and either the fuel delivery is messed up or the transmission isn't shifting down properly to do bad information from the other computer controlled systems etc.. I'm wondering if I have any recourse to take it back to the dealer as the engine light has always been on since I bought the vehicle.


Mike W. said
375 days ago
Same issues with mine. I have replaced fuel pump, fuel filter, plugs and coils. Found that if I clear the codes even though I don't have any it will accelerate like it should only to choke down again. Have used this to get home.


Alberto P. said
373 days ago
Same issue 2007 expedition started stalling. Ans jerking...


Jesse T. said
371 days ago
2007 King Ranch SAME ISSUES, ALL of the ABOVE


Carl F. said
370 days ago
2005 Expedition Hessitation. loss of power and noisy at idle


William G. said
370 days ago
07 F-150 same issues as above have invested thousands to fix with no result.


Jerald P. said
366 days ago
2004 F-150 once under slight load, truck begins to "buck" like plugs are fouling, coil pack is bad or fuel filter clogging up. Changed all, still have the same problem. Truck also surges at different times when you come to a stop or start the engine.


J.Mia p. said
365 days ago
Im sorry to say, I too have experienced all of the really bad things mentioned above. I am lucky to not have been killed on the highway the first time my 09 Ford Expedition hesitated and left me there. Luckily for me the Police responded very quickly and parked behind me and put up flares to keep me from getting hit on a 4 lane highway! I was in the middle unfortunately when the vehicle stalled. I then replaced the sensors and other things to make things better for at least a while. Now, the engine is ticking and I am told by the dealer it is the lifters. They recommend fixing the lifters, changing the fakers, timing chain, etc. The cost estimate is $3800.00. I was told to try to find a private mechanic to replace the engine with a different kind and not a 5.4L that I have now. That estimate could run 4600.00 with a two year warranty.
Im very disappointed and had such great expectations from Ford. I paid $40,000 for this vehicle brand new from the dealer and not they can't even advise me honestly. I'm sure doctoring the problem is exactly what they would rather I do. I will be selling the vehicle at this point. It makes me very sad because it only has 84,000 miles and I have already put so much money into it. Its terrible. Ford should be ashamed. Really ashamed. I will be looking into other vehicle models next and especially doing lots of motor/transmission research before my next buy. God Bless everyone for sharing their stories and I hope that there will be justice in the end. .


Michael R. said
364 days ago
Same problem. Among others. Replaced so much stuff on this truck it’s nuts. Worst engine ford ever made and still unresolved service issues


Mark R. said
364 days ago
Same problems as other owners


Charlie R. said
361 days ago
I'm having the same symtoms that everyone else is having.


Douglas P. said
360 days ago
My 2005 F250 Fx4x4 Just turned 83000 I don't drive many miles per year but change oil before 3000 miles and filters. We lost the 5.4 Triton engine the camshaft, phasers timing chain snapped into two took out the front end up to the long block . Mechanic took the engine apart from the front pointed out the bolt that holds the timing chain and chain tensioners worked loose on their own sloping out the threads completely. oil pump in the pan was working at 49% capacity after fluid test on pump. Oh don't forget the spark plug issue too! $5,100.00 to replace with remanufactured engine and towing. Thanks Ford, What's Fords moto Built Tuff.


Steven T. said
358 days ago
I own a 2005 expedition eddie bauer model 5.4L with 117k miles. My suv has been doing the same thing, and as many of you, have replaced several things hopi g to fix the "loss of power upon hard acceleration" issue but so far I have been unsuccessful in fixing it, and it is very frusterating! I have owned ford's for most of my life but now I am considering looking else where.


Chiquita J. said
353 days ago
I'm having the same symtoms that everyone else is having.


Gary H. said
352 days ago
Sounds like diesel motor on idle. Trys to die unless i put in park and rev engine. 2008 f150 5.4l just bought 2 days ago . Only 70000 miles on it beautiful truck. Runs horrid .


Jennifer K. said
352 days ago
I have been struggling with our 08 Expedition. We had it into the shop 6-7 times in the last 12 months. I felt a sluggish response at low speeds as my first signal something was wrong. Next my car completely lost power and then died while I was driving up a hill. It was towed to the dealership and there were no codes and started up again. Then there was a shifting problem and the sluggishness came back. We replaced the transmission and then the car started driving sluggish again and jolting. We spent $1300 and replaced the spark plugs, fuel filter/flush, power steering, and our 2nd radiator flush in 6 mo. It ran great for a week then started driving sluggish again and now has a really rough idle upon startup until the engine fully warms up. Honestly I'm sick of calling the dealership and I'm pretty sure they are sick of hearing from me. On a side note we frequently have the traction control indicator light come on driving on dry pavement. No codes and no answers on that one either. After 3 problem Ford's this is definitely my last one...


Larry Y. said
352 days ago
I have 2005 Ford expedition has a bad clatter. Seems to be in the front, right side of the engine.


Craig G. said
351 days ago
I have a 2005 f250 superduty and I have the same issues as everyone else. My dad has a f150 and also has very similar issues.


Craig G. said
351 days ago
I have a 2005 f250 superduty and I have the same issues as everyone else. My dad has a f150 and also has very similar issues.


Edmond C. said
351 days ago
I started having problems right when the warranty ran out . The dealer told me a bunch of lies. I have never received a letter about a recall or class action.I want them to pay for knowingly selling a defective engine!


Fredrick W. said
348 days ago
Same issue 2007 F250 5.4l Triton


Kennerh M. said
348 days ago
I have a 2009 f150 5.4l thats doing it upon takeing off motor just goes dead and the goes has this happen getting on highway and almost got killed also when i go to turn around without backing up does it also engine cuts out and comes back on with a jerking motion


Cyntrail G. said
347 days ago
2000 navigator
2008 el Expedition
2012 Expedition
*same ending result with all of them
Thousands of dollars spent


Cyntrail G. said
347 days ago
2000 navigator
2008 el Expedition
2012 Expedition
*same ending result with all of them
Thousands of dollars spent
The last time that it occurred I was really scared to drive it again not knowing what was going to happen and my 7 month old baby was in the SUV with me too. Being afraid of your own vehicle is not a good thing and Ford needs to do several recalls and pay out.


Arthur M. said
343 days ago
06 f250 5.8 3 valve only 160.000 miles doing the same thing now it sounds like my valves are loose an stalled 3 times on me once on the high way with my kids in the truck what the hell can I do now no money spent on Xmas my only transportation


Debbie M. said
340 days ago
I have a 2008 Expedition XLT 5.4L, was driving and at a stoplight it just died. Towed home and my husband checked it, trouble starting, very rough idle, shuttering, stalling; low rpms but will even out when accelerator is pressed slowly. Definitely undrivable. Towing company suggested fuel pump but after reading this, not likely. Only thing I can add is that my issue occurred shortly after an oil change at that Jiffy place I will not go back there after reading up on their exploits. I have been a customer of the same Ford dealership for over 20 yrs. I am sending a personal letter to the Owner requesting consideration. We cannot afford major car repair expenses because of major medical expenses, this and my husband's F150 XLT 2004 WERE TO BE OUT LAST major car purchase because of major medical conditions. So much for planning ahead with our vehicles. Good thing we have a 1997 Toyota Camry back up to depend on...


Anthony S. said
339 days ago
I replaced the whole motor with a remanufactured one and new Sensors all the way around still same problem as everyone else on a 07 5.4 f150


Antonio M. said
338 days ago
Same Issue with 2004 Expedition 5.4L.


John D. said
337 days ago
2005 f350 5.4 I've got the same issues replaced all coils, plugs, cam sensors, fuel filter,O2 sensors truck runs ok til computer starts changing setting check engine lights starts flashing than starts backfiring and no power can't get over 30 mph then light go's off truck runs normal for about two minutes than starts all over again. can't afford any more money chasing things been parked for a couple months. hoping tree falls on it


Bob M. said
336 days ago
I have the same issue in my 2008 F-150. No check engine lights are on the truck just backfires at low speeds or going up small sized hills with little acceleration, less than 30MPH or slower and sometimes during acceleration to increase speed.


Jason E. said
334 days ago
Same issue with my 2006 Ford Expedition.


Gary P. said
334 days ago
2006 Larit. I've had very similar issues. I work from home and barely drive my pickup. It only has 80000 miles. Last year I was forced to replace the transmission and all of the coil packs. Truck runs ok for a while and then stars missing under a load...nust up hill.


John D. said
333 days ago
My truck is all of this


JEFF M. said
333 days ago
2005 EXPEDITION HAVING SAME PROBLEMS


greg j. said
332 days ago
I have a 2006 Lincoln MarkLT and been through all the same problems.
Has the lawsuit been won ?


Christopher T. said
323 days ago
2006 Ford Expedition. These exact oroblems just started. Can't afford an attorney. Hope the class action helps.


David I. said
322 days ago
Just had thos start with my 2008 F250, had the issue also with my 2005 F350 about done with Ford.


Levi L. said
320 days ago
08 king ranch, after driving, once it drops down to idling speed, starts knocking and sounds like blown engine. I was told by a mechanic friend that it is the cam phaser, I can see tell a loss of power in acceleration now too. My problem is, my truck has 136k at this point, so they'll prolly tell me I'm screwed.


Scott L. said
320 days ago
2005 ford 150 started hesitating and sputtering to the point it feels like it's going to stall


Skyler W. said
314 days ago
2005 Expedition had the timing chain issues fixed only to have it go bad a year later.. Now when going into passing gear the car starts shaking and loses power then goes into Limp Mode.


Skyler W. said
314 days ago
2005 Expedition had the timing chain issues fixed only to have it go bad a year later.. Now when going into passing gear the car starts shaking and loses power then goes into Limp Mode.


Amber B. said
311 days ago
2007 Expedition have recently replaced the timing chain, catalytic converter, ignition coils, spark plugs and 02 sensors. $3000 worth of money on the expo in the last 3 mths. Still not running smooth, it starts shaking bad once I hit 40 mph, if I get above 40 or stay under 40 it rides smooth.


lamar l. said
311 days ago
I have a 2005 Ford 500 and while driving I can tell its the transmission. It seems to jump or hesitate while accelerating... What is the issue?


william m. said
309 days ago
2007 f 150 4x2 sport crazy hesitation and shifting of automatic transmission 2000.00 later same


William C. said
308 days ago
I have on 06 5.4 expedition 175,207 miles. and im experiencing bogging out and sputtering when shifts to overdrive and at idol. Also gets about 6 miles to the gallon. I have changed transmission, ecm, plugs and coils. Still has not fixed the problem. :(


Kip G. said
304 days ago
Same thing,Mortor shutting off,136000km,will try cleaning the throttle body.


Robert R. said
302 days ago
I have owned my 2005 Ford F-150 since 2007. Had 30000 miles when I bought it. At around 70000 miles I had spark plug and coil pack problems since then I have replaced coil packs 4 times fixes problem for about a month and then bucking comes back. Since about 110,000 miles whenever I have to excelerate hard like passing on highway or even getting onto highway the truck will shack and Bog down the the check engine light will flash until I slow down and the Motor will eventually stop shacking so much. But you can always feel like it’s missing on a cylinder or something. I have had it looked at more than a dozen time with no answers except it’s misfiring so then again apart plugs and coil packs change and clean throttle body Never fixes the problem


James H. said
300 days ago
2007 F-150 5.4 Triton.. Truck in in the shop for this very reason.. has anything happened yet?


James H. said
300 days ago
2007 F-150 5.4 Triton.. Truck in in the shop for this very reason.. has anything happened yet?


Roxanne H. said
298 days ago
My 2008 Expedition has had 5000 in one year in replacing Multiple things from started to bow 2 batteties gear shift an a pully that had me almost possibly worst case dead i dont understand how my 5.4 liter engine is the cause of the WHOLE vehicle. I have made on time payments an i suffer now its dropped my credit in ways i need assistance i went to Ford an they want 125 to run a diagnostics test are you kidding me more money for problems you all made when making this vehicle...


elliotte k. said
297 days ago
Just spent $1100 on my 2007 Ford Expedition with the 5.4 3v having same issue.


Mark A. said
295 days ago
08 f150 fx2 sport. 5.4. Same issue.


Mark A. said
295 days ago
08 f150 fx2 sport. 5.4. Same issue.


Earl "Allen" F. said
294 days ago
I have 2005 F-150 FX4 5.4 3V same issue, went to FORD today, they want $165.00 for diaognostics...


. said
291 days ago
I have owned an 05 and an 06 with the 5.4 and both have done the same thing. About $3500 in all. Timing chain converters 02 sensors mad sensors coolant sensors etc etc. What an awful design with no relief. I never ever plan to do business with Ford. Ever.


. said
291 days ago
I have owned an 05 and an 06 with the 5.4 and both have done the same thing. About $3500 in all. Timing chain converters 02 sensors mad sensors coolant sensors etc etc. What an awful design with no relief. I never ever plan to do business with Ford. Ever.


George V. said
291 days ago
I have a 2008 Navigator that has loss of power, RPM's bounce right before going from 2nd to 3rd gear. I have had the spark plugs changed, cam sensors, MAF sensor. Dealer has no idea since the Navigator does not have any codes.


Mike M. said
290 days ago
I have a 2005 f-150 had to put a new long block in it and still has a miss going to try new coils now.


L H. said
288 days ago
It says 2004 to 2008. My 2003 NBX Explorer AND my 2009 expedition both have this issues that can't seem to get fixed. Not to mention, one of them was brought up out of a southern plant that where the area was flooded and the vehicle was not supposed to be sold to a dealership. I bought it with 4 miles on it. First btake change, mechanic said like 25 yr old car that sat in water. Transmission harness crumbled in their hands when had transmission work. Water just keeps eating metal up....wires, bolts, etc.just figured someone else may have same issue and didn't find out info. Go to a dealer who WILL help you find out.


Teresa G. said
285 days ago
I have a 2004 Ford Expedition Eddie Bauer and 2008 Ford F-150 clot that are having many of same issues having same issues as many stated previous with 5.4 l engine.


Anthony C. said
283 days ago
I have a 2006 F-150 that I picked up used with just over 80,000 miles on it an I have about 94,000 on it now. I also have the same issue with lurching and buckling while trying to accelerate. I would love to know a fix for this. I love my pickup, but this is ridiculous and can become a money pit just trying to get it to work right.


peter s. said
279 days ago
I bought 2006 expedition and have replaced cam sensors, coils, plugs, timing components, phase shifter. Got it back and truck stalled while driving. Brought to mechanic who could not duplicate. Does this fit the above issue for the engine?


Ben M. said
277 days ago
Purchased a 2006 F-250 5.4L 3v. At 120K miles, it started experiencing all of the same issues as those above. Replaced Fuel Rail Pressure sensor, Mass Air Flow sensor, and the catalytic converter. Will stop throwing money at this truck until Ford provides a fix or the truck is sold off. Would like to join or start a class-action law suit against Ford.


Jamie W. said
271 days ago
I have a 2001 f150 king ranch had slugs start,would start but not go,


Jamie W. said
271 days ago
I have a 2001 f150 king ranch had slugs start,would start but not go,


Ervin R. said
270 days ago
03.ford expedition 5.4 cut off riding along set A few minutes started back up no check engine light.


Mark N. said
265 days ago
I have a 2010 F-150, sputtering badly, changing coils per scanner reading, see what happens.
Sounds like an on-going problem with these engines.
FORD, take responsibility!


Christy C. said
260 days ago
I own an 05 Expedition. Had coil pack and spark plugs replaced and engine still stalls. This is very dangerous. I don't have the money to keep fixing things. Ford take responsibility for this and fix it


Frank K. said
259 days ago
I have a 2008 Ford expedition El limited 5.4l 4x4 and it hesitates on freeway and sometimes loses horse power. Please make Ford fix it i love my truck.


Dan R. said
258 days ago
I have a 2008 f-150 xlt with 5.4 I really like the truck but the engine is a piece of crap. You never want to pull out in front of any one, if you try to give it a lot gas it dies out, jerks and bucks between 40 and 50. Ford should really do something about this problem.


Joshua T. said
257 days ago
I have a 2007 Ford expedition xlt 4x4 and I'm having the same issue's. Sometimes when accelerating the power totally cuts out like I shut the key off. Very very dangerous.


Thomas H. said
257 days ago
2006 F150 with exactly the problems everyone else is describing. In addition to the price I paid for the truck, I'm going to be out thousands of dollars for repairs as well, just to make it basically functional.


George A. said
256 days ago
I have 2008 F150 Limited, same transmission shutter feel. Have 150,000 miles, have changed transmissionfluid 3 times.


Norman r. said
256 days ago
Currently having hesitation and stumbling. Paid ford over $1k to fix it the first time. Now it is a different issue. No codes.
06 ford 5.4 3v triton expedition Eddie Bauer


Shawn A. said
248 days ago
I have an 05 Expedition and an 07 F150. The expedition surges under acceleration and the F150 got so bad I'm currently changing engines. This is absolutely pathetic. I should have bought stock in Motorcraft. I've replaced coil packs in both vehicles no less than 4 times each. The expedition is a 3v 5.4 so almost every single spark plug broke when I changed them. The new plugs are $20 EACH. shame on you Ford. I DON'T WANT YOUR MONEY, I want to know how to fix these engines.


Eric M. said
247 days ago
I have intermittent issues where I turn the key, and all power goes out, after starting, may run fine for days, or may stutter before taking full hold. A couple of times, it has cut out completely while driving.


Jeff Y. said
242 days ago
When I step on the gas from a dead stop my car bucks and hesitates then starts to move. At around 2000 rpm's I have the bucking problem again.


mike o. said
239 days ago
Mike O 2006 Lincoln lt 5.4 I have all these problems.Strarted at 79800 miles. I spent over 6000.00 at ford to fix. Truck still missing,idle,and loss of power.


alexis m. said
237 days ago
Ive been having same problems with my 2007 F150 5.4 liter. Its currently bucking between 50-60mph its the 5th transmission in 3yrs! Its now becoming a safety issue when I lost power on a slight uphill casing traffic to slam their brakes!


alexis m. said
237 days ago
Ive been having same problems with my 2007 F150 5.4 liter. Its currently bucking between 50-60mph its the 5th transmission in 3yrs! Its now becoming a safety issue when I lost power on a slight uphill casing traffic to slam their brakes!


Kirsten P. said
236 days ago
Having the same problem in 2007 expedition with 175k miles. Just had the plugs and boots changed. Just today, I lost all acceleration after turning onto a busy roadway.


said
229 days ago
Why are we limited to 2004and up? My 2003 F150 has bucking and stalling issues when accelerating between 1500 and 2000 rpms. No hard codes are thrown, and it’s best guess which cop is the problem.


Alan F. said
228 days ago
My 2003 F-150 5.4 spit #8 spark plug, destroyed the coil pack, cost me $1,100.00 to get it going again... Ford dealer said it was a loose plug issue, then the machanic told me that it was a on-going Ford problem... also the cam phasers were so noisy, it sounded like it was going to blow up...WHO wants to pay all that money for a problem child????


Alan F. said
228 days ago
I have a 2006 Ford Starcraft E-350, that has the 5.4, it just started to have the same typical inherited Ford 5.4 troules.... WHY CANT FORD FIX THESE ENGINES?????? They took our money.... and left us with their problems, at our expense.... WHY?


Ronald M. said
226 days ago
I have a 2005 5.4 Ford expedition and it started sputtering and then shut off all of a sudden on the highway this is a very dangerous issue. What happens if ur at a high speed and it shuts off u loose power steering and all. Please help. It doesn't do it while in park.


Benjamin P. said
223 days ago
2006 F150 FX4. 5.4L. The engine was ticking. The exhaust bouts broke off causing exhaust leaks. The engine finally lost power under a load. I've been working on this truck, paying payments and insurance for more than a year now without being smut to drive it. Ford needs to replace this truckor repay me for the cost of the truck plus all money I have put into thus piece of junk!


William H. said
222 days ago
Same issue! 08 ford f150 king ranch 5.4L. It bucks/jerks sometime at 50 mph. it also does it when slowing down to a stop. (It tries to stall out) Truck reads no codes and rides perfect majority of the time.


brian m. said
221 days ago
Same issue! 04 ford f150 xlt 5.4L. It bucks/jerks sometime at 50 mph And at times I have to take it out of overdrive for it to settle its self down. it also does it when slowing down to a stop. It has a very bad miss at a idle as well. Truck reads no codes and rides perfect majority of the time.


brian m. said
221 days ago
Same issue! 04 ford f150 xlt 5.4L. It bucks/jerks sometime at 50 mph And at times I have to take it out of overdrive for it to settle its self down. it also does it when slowing down to a stop. It has a very bad miss at a idle as well. Truck reads no codes and rides perfect majority of the time.


Nathan D. said
217 days ago
The problem is so terrible I'm considering switching to another auto maker company I'm tired of the stress and tedious hours of repair and no gains up yours FORD


said
214 days ago
I have a 2006 F250 5.4Lwith 103,000 miles, it has the same problems of hesitating, sputtering and misfires between 40 & 50 mph with the check Engine light flashing while it loses power and sounds terrible!!! The other problem I have is trying to fill the gas tank, the pump keeps shutting off then when I get it halfway filled up that’s all the fuel it will take. I’ve had Fords all my life but this may be the last?!!!!!!


Wynn O. said
213 days ago
2005 F150 FX4 with 5.4 engine with 72,000 one owner miles. Jerks under low load does not provide any trouble codes. When this issue is bad the check engine light flashes but still no codes.


Robert B. said
210 days ago
2010 F150 FX4 with the 5.4 engine 140000 mile with the same problem. If sudden acceleration its stalls and jerks at 45-50 mph.Changed coil packs, plugs and plug wires and still doing it.


Robert B. said
210 days ago
2010 F150 FX4 with the 5.4 engine 140000 mile with the same problem. If sudden acceleration its stalls and jerks at 45-50 mph.Changed coil packs, plugs and plug wires and still doing it.


Lewis P. said
199 days ago
2004 F150 5.4 triton engine. 93k miles. driving down road and between 40-60 bucking when accelerating. Stalled out completely twice and towed to mechanic saying check gauges. check engine light flashing. Computer check states all 8 injectors bad?!? Scared upon reading all these people and the amount of money they are spending and still resolution and Ford as your article states says no recalls. I just bought this truck 600 miles ago and it ran fine till two weeks ago!!!


Maurice E. said
198 days ago
I just bought this pos 2010 f250 5.4L. This pos has no pick up no power it back fires when i try to accelerate I just had VCT solenoids replaced on both sides all new plugs coils position sensors crank sensors no one can figure out why it's doing what it's doing hate this truck more everyday why would they ever switch to this motor when they had a perfectly good motor before this my old truck had almost five hundred thousand miles on it


David H. said
195 days ago
2004 F150 FX4 Supercrew. Engine replace in 2012 after throwing plugs due to known thread problem. Currently under 100k mile warranty. Having bucking issue while traveling at highway speeds 55-70 mph and stalls/enging stopping at stoplights/stop signs. Thousands spent trying to figure it out. Ford never mentioned any of these issues to me. I will be cleaning my MAF Sensor and TB later on, and maybe change my CS position sensor, too. Not sure if this will help, but I don't know what else to do. I can't believe FMC has been so deceitful for so long...


Mark P. said
192 days ago
I have the same problem with my F150 2007 5.4 rough idle. I replaced both vct seliniod said and vct camshaft sensors and I still have same problem . Ford wants to replace the motor.


Patrick B. said
189 days ago
I have a 2007 Ford Expedition EL XLT with the same issue as described.


Roland D. said
188 days ago
Defective plugs ... hesitation ... won't run properly .. stalls continuously


Gregory T. said
188 days ago
Just bought a very nice 2005 expeifitiom Eddie
Bower had hesitation a40 mph it bucks. Service light engine just came on
Went off was traveling to Grand Junction Colo.
Pulled out of Dillion going back on interstate,
It lost power engine light came on. Thought it was dying
It came back to life is fine right now have to
Go home now from Grand Junction, don’t know why
To expect


Lisa M. said
187 days ago
2010 ford f150 the same issues. Replaced timing components, spark plugs, and coil packs. Other known issues that we've dealt with is the sunroof not working, water leaking from antenna in roof, heat quit working on driver side, as well as a couple other issues. This is the first and last vehicle with Ford. They do not want to take responsibility of these known prblems.


Brittany A. said
186 days ago
Same issue with my 2004 Navigator 5.4l v8. Just randomly dies on me and I've had the spark plugs, 02 sensor, fuel filter and battery replaced. I've also had the alternator and starter checked and both are good.


Clair C. said
186 days ago
Same issue with 2006 F150. Bucking sometimes up tob3-4 times in a row. Scary when you're on freeway wondering if the damn things is gonna leave u somewhere.


Bryan H. said
184 days ago
2006 Expedition 64k miles, mine just started doing the exact same thing.


Matthew F. said
183 days ago
Havin this problem for some time. Just had to abort a trip because loss of power on freeway. Had to limp home on back roads. This is my last Ford.


Irvin K. said
183 days ago
2008 F150 5.4 Triton. Once it warms up and I stop and try to back up a 1500 pound trailer, the truck RPMS drop and it wants to stall. I put it in park and rev the RPMS back up and It is fine. I try to move again, and the sputtering, knocking, and drop in RPMS, happens again, until I have to shut it off and Cool down, even though, no overheating has occurred, EVER. Kinda stinks that the dealer wont repair it, due to the fact that it has 100 miles over the tiny 1000 mile warranty that they gave me.


Michael W. said
179 days ago
I have a 2005 f150 5.4 Triton engine with 82 thousand miles that i got from my dad who passed away 8 months ago I've replaced all spark plugs coil still hasent fixed the problem the motor bogs down it's still doing it. Its doing it again


Kerri R. said
175 days ago
I have an 07 f150 harley davidson edition with same issues. What can be done?


Penny H. said
173 days ago
2006 f150 5.4 triton engine. 111,000 miles now. Been having problems since around 70,000 miles. Replaced plugs twice. This time I replaced plugs at $670 then told the convertets needed replaced because truck has no power. Replaced those at $800. Put new fuel filer on. It is not jumping anymore but has low power and the truck shakes violently and dies as i am pulling into park. I am so scared while driving this truck. Please do something. This is not the consumers fault. Ford needs to fix or give us our money back.


Michael W. said
169 days ago
I have a 2005 f150 5.4 Triton engine with 82 thousand miles that i got from my dad who passed away 8 months ago I've replaced all spark plugs coil still hasent fixed the problem the motor bogs down it's still doing it. Its doing it again


Monica R. said
168 days ago
I have a 2005 f250 S,D 5.4 Triton engine has 210000 on it and I to have replaced almost every part that everyone else has replaced. Plugs,coils,fuel filter. Have had several test ran on valve compressions. Still bogs down, can't pull trailers can't even pull itself on a flat piece of highway.


Monica R. said
168 days ago
I have a 2005 f250 S,D 5.4 Triton engine has 210000 on it and I to have replaced almost every part that everyone else has replaced. Plugs,coils,fuel filter. Have had several test ran on valve compressions. Still bogs down, can't pull trailers can't even pull itself on a flat piece of highway.


George C. said
168 days ago
Same sad story. 2005 f150 Lariat 5.4 bought used 6 days later whenever low idle it would die. Brought back to smalltime dealer on 6th day. They did try but 2+ years of headaches 4 mechanics and a lawyer that was willing to charge only upon settle or win - later ... and last 6 months stopped paying bank, settled covering a lowered although credit hurting payoff amount for half of remaining. Very bad years for ford. All my previous Ford's have been wonderful but too bad they never owned up. Trying to trade in but have no clue what it's worth so hesitant. Just want it gone!!. Also, not sure i qualify but wanted to be another tally


JIll-Ana H. said
167 days ago
f-150 5.4L 2007 with same issue of hesitation on acceleration, usually happens on highway driving. Car also jerks forward occasionally when stopped...need to leave room in traffic while stopped.


JIll-Ana H. said
167 days ago
f-150 5.4L 2007 with same issue of hesitation on acceleration, usually happens on highway driving. Car also jerks forward occasionally when stopped...need to leave room in traffic while stopped.


Lacey G. said
166 days ago
Same issue with our 2005 Expedition, have changed cooils, plugs, VVT silanoids. Not fixed....


Cordel R. said
162 days ago
Same situation I actually just had this motor put in less than 40,000 miles ago and just changed the coils and plugs and fuel filter still bogging down and bucking going up hills


Cathy B. said
159 days ago
I have an 04 f150 5.4 supercrew. Just put in $1700+ plus in timing chain, vvt valve, cam phasers etc. ran great for about 2 weeks now when going down the road at 40 it starts to shudder. Was told i need new engine. I cant afford that right now. Please tell me what i can do.


Brooke G. said
156 days ago
I am in the same situation. It really sucks because I am still making payments. Sluggish, sputtering, Flashing engine light and coolant coming in-and-out on AC, Also hard bouncing when idling


Melissa K. said
156 days ago
We just had the same issues. Our motor just ceased at 116,000 miles after just having work done on it.


William B. said
151 days ago
My truck is running bad and I have put a ton of money in it


Colin T. said
149 days ago
Truck has no power under load and Ford says its normal because there are no codes. Hard to even get on freeway.


Billy M. said
145 days ago
I have delt with this issue a few months back changed coils and plugs ervery thing was good problem has came back only been a few months clueless???


Frank R. said
145 days ago
I have a2008 Expedition ELwith the same problems I brought it the dealership and was told my crankshaft is bad and there is a rattling in the bottom of the engine. My 5.4 Triton has 160,000 miles, Ford dealership recommended replacing my for 9,000.00. My SUV is in mint condition otherwise, except front windows haven’t worked either for years, which should have been a recall too.
I’m at a loss for words!!


Frank R. said
145 days ago
I have a2008 Expedition ELwith the same problems I brought it the dealership and was told my crankshaft is bad and there is a rattling in the bottom of the engine. My 5.4 Triton has 160,000 miles, Ford dealership recommended replacing my for 9,000.00. My SUV is in mint condition otherwise, except front windows haven’t worked either for years, which should have been a recall too.
I’m at a loss for words!!


Michele K. said
141 days ago
I am having the samw issues with my 2006 Lincoln Navigator. We have changed the plugs, coils and still having problems. Its an ongoing problem. With only 145,000 miles.


Brian K. said
139 days ago
05 xlt 4x4, 130,000 miles, hesitation at acceleration, hesitating to start at times, sounds like a diesel! bad tick and phaser noise. New plugs and coils, rear end going out. Most problematic vehicle I have ever seen!!!


Kyle S. said
136 days ago
I have 05 xlt 180000 miles no power just boggs down hard.


Matthew A. said
136 days ago
Having problems with engine bogging down when accelerating


Candace B. said
135 days ago
We just replaced our catalytic converter, due to the engine bogging down when accelerating between 20 and 30 miles in our 2010 Ford Expedition. The check engine light comes on periodically, but all sensors read good when hooked up to the machine. We are told we need a $10,000 engine. The car is barely worth that right now and we are making payments. So infuriating!


Michael Z. said
129 days ago
Same problem as most of y’all. Significant and even dangerous intermittent stuttering when accelerating. I’m afraid to let my wife drive this vehicle any more.


Chad M. said
129 days ago
05 ford f150 5.4 stuttering between 55 & 70 mph. Has a rough idle & engine making a weird noise in timing area. Had plugs changed by ford & coil packs still same problem exists. Ford need's to own up & fix these issue's! Definitely should be recall on these issue's.


Ron C. said
127 days ago
I own a f-250 2005 v-10 same problem loss of accelleration only goes about 10 miles per hour under 80,000 miles


Frederick C. said
127 days ago
2008 Econline just bought 3 weeks ago same problem


Frederick C. said
127 days ago
2008 Econline just bought 3 weeks ago same problem


Steve K. said
125 days ago
I am having the same issue


Darrell D. said
125 days ago
All I can say is my f-150 5.4 has all of the above problems I am so sick of spending money to fix this truck. And no one has a clue of what the problem is !! Please help us , because I love my truck oil has been changed every 4 months since brand new !


said
124 days ago
I’m having the same problem on 2005 expeditio


said
124 days ago
I’m having the same problem on 2005 expeditio


Todd A. said
123 days ago
I am having same issue 2006 F150


James M. said
123 days ago
Similar problem , when passing a slower vehicle if acceleration is too rapid I get a loss 8n power and flashing engine light usually above 2500 rpn.


James M. said
123 days ago
Similar problem , when passing a slower vehicle if acceleration is too rapid I get a loss 8n power and flashing engine light usually above 2500 rpn.


Robert K. said
122 days ago
I have a Ford 2005 F150 Lariat that has an engine hesitation under load. When passing another slower car after depressing the accelerator there is a 3-5 second delay before the truck starts to increase speed. From a dead stop I stomped on the accelerator and there was a delay that almost caused me to be struck by cross traffic.


Sean M. said
114 days ago
I have a 2006 expedition and it just started bucking and jerking and loosing power 2 days ago. . Today I changed the fuel filter and it didn't work. Still the same. Help


Michael B. said
113 days ago
I have a 2004 fx4 and my truck is now doing this. Bogs down and then just accelerates. It also bogs down randomly when the cruise is set on the interstate. When it’s doing this I also feel a vibration through the floor. I’m over the 80000 mark but I would really like to know what is going on.


Danny B. said
111 days ago
Have replaced plugs coils cam sensors fuel filter throttle body and still backfires and will not take fuel when you press on the gas


Lanna G. said
109 days ago
Replaced plugs, all coils, all filters, and still having issues. the truck will not go over 35mph.


Bruce S. said
109 days ago
Last month I bought a 2004 F-150 FX4 with the 5.4L Triton. Motor has 215,000 miles and I just assumed it was sluggish due to high mileage. A couple of weeks after I had bought the truck, every so often it would bog down and idle rough like it was about to stall, but would soon stop. Once after this rough idle, the check engine light came on. Thinking it was the throttle body I removed the intake and dismounted the throttle body, gave it a good cleaning, reinstalled the throttle body and intake and the truck ran fine and no check engine light. It seemed to run great up until just the other day when the rough idle came back and so did the check engine light. I decided to have the truck scanned to see what codes it was throwing and on my way to have the truck scanned, the oil pressure bottomed out, the rough idle was about 10x worse and almost a complete loss of power then it stalled. Thankfully I was within a few feet of my destination. Codes read a misfire on cylinders 2, 3, and 4, and bad cam phasers. It seems now I'm having to foot the bill for a truck I haven't owned for a month because Ford couldn't admit to and fix the problem.


Shone S. said
107 days ago
Same problems sluggish fx4 no power at all for a year now


Aubrey N. said
101 days ago
2006 f250 ford less then 60,000 miles. instrument light go of and on from day one, loss of power. TBC light comes on and seems to effect the power of the 5.4 engine


Aubrey N. said
101 days ago
2006 f250 ford less then 60,000 miles. instrument light go of and on from day one, loss of power. TBC light comes on and seems to effect the power of the 5.4 engine


Justin S. said
100 days ago
2003 F150 4X4 5.4L V8 Having the same issue, Truck would lose power at 2.5-3k RPMs. So passing is like 2 semi's passing each other on the interstate, Slow and steady or seems like they are matching speed. I have already replaced the engine completely, thinking it was due to high miles and fuel pump and MAF. Running out of things to replace. Next is vacuum lines and 7 other coils. I'm already at $10k I could buy a better truck for that much.


shannon a. said
98 days ago
i have similar issue i have a 2005 ford f 150 with the 5.4 engine. i only have 118,000 miles on it.... it started bucking between 40-50 miles an hour first time it did it .. it threw a code changed number 8 coil pack.. then it started again.. threw code again number 8 spark plug.. no one wants to change those spark plugs because they are porcelain. it fixed issue for couple years now its back bucking again and no code this time.. same issue driving between 40-50 miles an hour. this is crap.. i have seen message boards alllll over the place with this issue. and im sure ford knows it. they need to recall and fix this issue!!!!!!!!!!!


shannon a. said
98 days ago
Just adding to what i previously wrote same issue as others. the idle extremely rough you can feel the vibration...when in park and feels like the engine is about to cut off.. ford knows there is issue


Dallas C. said
95 days ago
First had the spark plug issue, then the COP issue repeatedly, I also have the noise coming from the chain tensioner and now this vehicle is shuttering at light acceleration when in overdrive. I had have always favored Fords but this 2008 Expedition EL Limited has become a nightmare. way to let your loyal customers down with this junk!


John W. said
94 days ago
same hesitation and lack of power under acceleration


Aubrey N. said
92 days ago
2006 f250, 60,000 miles same problems as mentioned above


Luis M. said
88 days ago
2008 Ford F-150 Limited, 5.4L engine; same problems as it stutters at intermediate speeds; problem can not be traced to one single component.


Pat L. said
85 days ago
2008 Expedition bucks and stalls under acceleration. Same problem here. What do we do here to fix the problem.


Pat L. said
85 days ago
2008 Expedition bucks and stalls under acceleration. Same problem here. What do we do here to fix the problem.


Wesley W. said
82 days ago
2007 f250 super duty, same problem as listed


Eric S. said
82 days ago
I have the f150 5.4 triton 2004 I am having the same problems with my truck, shaking during idle, stalling without warning, loss of power on expressway, I nearly crashed, why won't ford recall my vehicle and repair the problem?


Rafael O. said
79 days ago
Bogging out between 1400 and 2000 rpms after that it got full power,new plugs coils may sensor new cam sensors but no help


Brian W. said
78 days ago
2006 f150 WITH SAME ISSUES.


Arnold T. said
77 days ago
I have an 08 F250 SD with a 5.4 and I was driving on the highway at about 70mph and all of a sudden the truck lost all power, check engine light was flashing steady and I barely made it off the highway before the truck died. I had it towed back to my house and checked for codes and the only ones were P0300 and P0305. After doing a couple of repairs ie bad injector connector and swapping coil 4 and 5 around to see if the code followed the #5 coil to #4, the no power issue remains. I am going to removing the exhaust system at the manifolds to see if it is a restriction issue in the exhaust. From what I see here on this website this is a big problem with the 5.4 litre engine.


Racheal C. said
75 days ago
I have the same problem with my 07 expidition! It starts studdering like the gas is stuck between 40 and 50 miles per hr. You have to excelerate quickly to get it to stop


George R. said
73 days ago
My 2005 Ford F-150 Lariat 5.4 began having loss of power and bogs down upon acceleration. When passing another slower car after depressing the accelerator there is a 3-5 second delay before the truck begins to barely increase speed. It just turned 150,000 miles and I love the truck, but it is frustrating when you put money into ($2,000 this last visit) it and it still runs exactly the same. Very frustrating. I would have been okay with that amount if it fixed the issue, We need a solution to this issue! There is now a ticking sound along with the instrument panel flashing where all the idiots light are turned on, beeping and the mph show as 0 when you are driving 55. Then everything seems to reset and the mph shows the correct speed and idiots lights turn off.


john r. said
73 days ago
my 2005 is having the same type of problems. please help.


Mynor S. said
71 days ago
2009 F150 5.4L stalled while doing 70mph on the freeway. I almost got rear ended.


Mark F. said
70 days ago
I have a 2004 super duty ford with a 5.4 engine. First problem was a noises on the right side behind the glove box when I was pulling a hill. Then started hesitating at a stop. Then engine started stalling when the ac was on.



Joseph S. said
70 days ago
Hello I have a 2008 f-150 that was bought new and since the factory warranty has ran out I have put more than $8000 worth of repairs into the motor or electrical or transmission repair I am having the same problems that everyone is experiencing I am on the edge of burning this truck and buying a Chevy truck I won’t give this ford away Because I don’t wanna pawn my troubles off on someone else


Joseph S. said
70 days ago
Hello I have a 2008 f-150 that was bought new and since the factory warranty has ran out I have put more than $8000 worth of repairs into the motor or electrical or transmission repair I am having the same problems that everyone is experiencing I am on the edge of burning this truck and buying a Chevy truck I won’t give this ford away Because I don’t wanna pawn my troubles off on someone else


Alrjandro C. said
69 days ago
I have the same problem stalls at acceleration and then dies at idle I have a 2004 and 2008 same problem with both have them parked in the back yard scared to drive them


Mike W. said
66 days ago
I have a 2006 f150 xlt dome lights and rear cargo lights come on for no reason had to remove bulbs, engine idles smooth, starts fine, no power bogs down on full throttle and starts bucking so tired of this 5.4 3v what a pile of junk Ford should recall these and fix this problem done spending my money on this issue as I'm sure all of you are.


john l. said
65 days ago
I have a 2007 Expedition that sputters when accelerating between 50-70 mph. No lights come on, and no codes show up in the scanner. Problem started last week.


Buddy W. said
65 days ago
Just saw the post. I have an 07 Ford lariat f150 4x4. It has the same issue of not having that" get up n go" that it should. My buddie has a 2017 that will set you back in the seat when accelerating. Mine has 127000 miles but I was wondering what the problem was


Tanya L. said
62 days ago
My 2005 5.4 lariat had same issue. Loss of acceleration and now will not start. Please give suggestion on what to do.


Tommy L. said
59 days ago
I have a 2006 Expedition King Ranch with multiple engine issues most noticeably the terrible stuttering on acceleration from a stop or throttling to go uphill. Nearly wants to stall out sometimes.


Benjamin W. said
56 days ago
Same issue. 2006 Eddie Bauer Expedition. Lots of jerking but no codes show up. I've replaced the plugs & coils. The jerking comes back. Really bad after lots of rain. This has been happening for years. I now have 206,000 miles but don't want another car payment right now. I want my family safe. We towed our car when we moved recently and the truck slowed significantly approaching inclines.. come in Ford, help your faithful family!


Benjamin W. said
56 days ago
Same issue. 2006 Eddie Bauer Expedition. Lots of jerking but no codes show up. I've replaced the plugs & coils. The jerking comes back. Really bad after lots of rain. This has been happening for years. I now have 206,000 miles but don't want another car payment right now. I want my family safe. We towed our car when we moved recently and the truck slowed significantly approaching inclines.. come in Ford, help your faithful family!


Benjamin W. said
56 days ago
Same issue. 2006 Eddie Bauer Expedition. Lots of jerking but no codes show up. I've replaced the plugs & coils. The jerking comes back. Really bad after lots of rain. This has been happening for years. I now have 206,000 miles but don't want another car payment right now. I want my family safe. We towed our car when we moved recently and the truck slowed significantly approaching inclines.. come in Ford, help your faithful family!


Benjamin W. said
56 days ago
Same issue. 2006 Eddie Bauer Expedition. Lots of jerking but no codes show up. I've replaced the plugs & coils. The jerking comes back. Really bad after lots of rain. This has been happening for years. I now have 206,000 miles but don't want another car payment right now. I want my family safe. We towed our car when we moved recently and the truck slowed significantly approaching inclines.. come in Ford, help your faithful family!


Benjamin W. said
56 days ago
Same issue. 2006 Eddie Bauer Expedition. Lots of jerking but no codes show up. I've replaced the plugs & coils. The jerking comes back. Really bad after lots of rain. This has been happening for years. I now have 206,000 miles but don't want another car payment right now. I want my family safe. We towed our car when we moved recently and the truck slowed significantly approaching inclines.. come in Ford, help your faithful family!


Stewart D. said
49 days ago
Have a 2005 F-250 SD with this engine less than 80,000 miles. Lost all power to the dashboard while driving yesterday as well as radio and windshield wipers. As I was driving it seemed as if the fuel pump was shutting off as well and I was losing power to the engine. Needless to say I had 3 children in the vehicle and it put us in a very dangerous situation until I could get to a safe place. I’m extremely disappointed and upset over this. I would love to become apart of this and believe Ford should be held accountable.


Justin V. said
39 days ago
I have a 2007 5.4 and I have changed everything possible. The hesitation is a curse, I love the truck I hate the crappy motor.


Shawn S. said
38 days ago
I have 2006 f150 at 125000 the issue began it has a clanking to motor and went threw 6 o2 sensors. Now I'm at 150000 started dieing at stop signs and losing fuel and out pressure. I have changed coil packs, plugs ,o2 sensor again, cam shaft sensors, oil pressure sensor, fuel filter, throttle body, injectors. Paid a mechanic to balance the compression as well as try to figure out what is wrong still. This is the worst excuse for a truck I have ever waisted my money on. I'm out almost 2500 and still have same problems as I started with. At this point I am looking at a new motor which will cost 5000 and only by me time till it has the same problems as this one . What a joke.


Casey W. said
30 days ago
I have an 06 Lincoln Mark LT with the same Triton problem motor as all drivers above. Pretty disappointed as this was my first attempt in owning a Ford. I have replaced plugs, coils, fuel filter and all noted issues from others noted here such as hesitation and power failure continue. radiator and compressor has been replaced as well. Ridiculously


Bobby C. said
23 days ago
Has hesitation when giving gas and after pulling something with truck it starts to sound like a diesel engine


Taylor S. said
21 days ago
I Have a 03 fx4 expedition with the triton 5.4l v8 it has been giving me issues since day one of owning it intermittent power loss, almost like a misfire on multiple cylinders. No codes, I’ve replaced all sensors, filters, fluids, plugs, COPs, intake manifold, radiator and still the sluggish motor intermittently more when it rains I almost got hit by a car today because it started shuddering and skipping down the road


t b. said
19 days ago
same issues,bought the junk,3 months ago.from a used dealer in Purcellville va. no answers.


t b. said
19 days ago
same issues,bought the junk,3 months ago.from a used dealer in Purcellville va. no answers.


M M. said
16 days ago
Same issues. Same repairs. No solutions


Andrew O. said
15 days ago
I have a 2006 Ford Expedition Eddie Bauer 5.4L V8 Triton. All of the above


timothy b. said
13 days ago
I have the Fall version of Ford Expedition 2003 Eddie bauer and I've been dealing with all these issues for years and here I am dealing with it again


Carl C. said
9 days ago
Original owner. I have had the same ticking sound since the truck was almost new. Ford would always say that they don't hear anything unusual.


Shannon N. said
8 days ago
We have the exact same problem with our 2000 ford expedition XLT 5.4L. It has almost caused us to get hit on the freeway 3 times just today on our way home from work. We are now limping home straining to reach 40 mph praying that it doesn't die completely, ( although it has coughed and sputtered a few times like it was about to). Am not sure what to do.


Shannon N. said
8 days ago
We have the exact same problem with our 2000 ford expedition XLT 5.4L. It has almost caused us to get hit on the freeway 3 times just today on our way home from work. We are now limping home straining to reach 40 mph praying that it doesn't die completely, ( although it has coughed and sputtered a few times like it was about to). Am not sure what to do.


Amber B. said
8 days ago
I've got 2005 f150 fx4 all the same problems


Brent g. said
5 days ago
I have a 2002 5.4 BA ford ute serviced all its life. left to sit for 8 months while I tended to family outta state. new battery and the car is shit its dropped a cylinder, runs only in limp mode and wont start without me spraying easy start and pouring hot water on ecu. this defective vehicle has adversivly effected my life not just my employment but the timely issues with catching up with family. i spent close to 1000 dollars on the automatic trans. replaced the fuel pump, fuel filter and the fuel regulator. still the same no change. im thinking its the wiring harness well atleast the injection part of it and the underbonnet ecu. lots of dollars I don't have. id like ford to come get the car and return it fixed. as the car is now unreg. (most likely cheaply bought wiring and tech from china ? with the company dying in Australia whos going to care anyways.?? FORD CARE ASSIST I doubt it.


said
3 days ago
I have a 06 f350. New cool packs. Fixed dash cluster exhaust manifolds are bad. No power stalls all the time. No power. Been going on for years...

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