2005 Ford F-150 Engine Problems
- 26
- Owner complaint records in our dataset
Records are owner complaints, not a measured failure rate.
Owner complaint recordsComplaint records reflect reports in our dataset and do not measure how frequently the problem occurs across all vehicles.
Among these 26 stored complaint records:
- 0 indicate a crash
- 0 indicate injury
- 1 indicate fire
What owners report
- spark plugs · 16 records
- spark plug · 8 records
- plugs replaced · 4 records
Mileage in stored records
| Band | Records |
|---|---|
| 60–100k mi | 9 |
| 1–30k mi | 7 |
| 30–60k mi | 5 |
| 100–150k mi | 3 |
Complaint records
Owner-submitted complaint content, presented as stored.
Engine
#3 spark plug blew out while traveling away from home in another state. In driving two miles back to my son's house, i had two explosions from excess gasoline and spark plug firing. The spark plugs were original and blew out because of the fine threads and aluminum cylinder heads. This is a design defect and safety problem known to ford. Towing and insert installation by a ford dealer was $950. The engine is a 4.6…
ODI 10459412
Engine
Tl* the contact owns a 2005 ford f-150. The contact stated that while driving, he heard an abnormally loud noise from the vehicle. He inspected the vehicle and noticed that a spark plug from the cylinder block had ejected. The vehicle was taken to the dealer who verified the failure and stated that the block needed to be re-threaded. The manufacturer was made aware of the failure who did offer any assistance. The…
ODI 10412042
Engine
Tl* the contact owns a 2005 ford f-150. The contact stated that faulty spark plugs fractured in the cylinder head and the remains became stuck in the engine block. The vehicle was taken to an authorized dealer, but was not repaired. The manufacturer was made aware of the failure, but offered no assistance. The failure mileage was 95,000. Updated 08/01/11*lj the dealer had the vehicle for four weeks to remove the…
ODI 10408747
Engine
2005 ford f-150 spark plugs fuse to engine and break very easily. The truck has less than 100,000 miles and was brought to the dealership for a tune up. The dealership tried to remove the plugs and they broke. They are now forced to remove the header and replace the plugs. This is now going to cost $2600 for a known problem with the manufacture provided plugs. *tr
ODI 10396720
Engine
Tl*the contact owns a 2005 ford f-150. The contact stated that the spark plugs in the engine popped out of the cylinder head which indicated that there was not enough thread on the spark plugs. The vehicle was taken to a local repair shop where the spark plugs were replaced. Neither the dealer nor the manufacturer had been notified. The failure mileage was approximately 100,000.
ODI 10366555
Engine
In the 2005 ford f-150 with the 5.4 liter 3 valve there is a defect pertaining to the spark plugs. In the event that you try to remove the spark plugs they tend to break off in the head possibly damaging the threads of the spark plug hole. When this occurs, ford is charging an outstanding amount of money to repair it. This problem is all over the internet and doesn't just affect the 2005 model. It is a very serious…
ODI 10340439
Engine
2005 ford f150 v8 4.6l driving down the road, spark plug popped out of the head. 65,000 miles, original plugs. *tr
ODI 10314888
Engine
2005 ford f150, 5.4 v-8 engine, 59,000 miles incident 1) 02/7/10 - upon accelerating away from a stop light while turning left, the truck accelerator pedal became inactive. Truck was moving at 25-30 mph. Additional pressure applied to the pedal caused no acceleration. Light traffic allowed me to coast to shoulder where i was able to put the truck in park. Truck faulted into 'limp mode' that limits the accelerator…
ODI 10310032
Engine
Tl*the contact owns a 2005 ford f150. During a routine inspection a technician concluded that five of the eight spark plugs separated from the engine head; however, no repairs were made. The manufacturer was notified and no assistance was provided. The failure and current mileages were 50,000.
ODI 10285601
Engine
I have a 2005 ford f-150 pick up with a 5.4 liter triton engine. While driving on the highway the number 1 sparkplug was spit out damaging the head. The vehicle immediately slowed down in the middle of traffic. Ford said this is uncommon, yet there are thousands of complaints already filed about this particular engine through the nhtsa. I have to completely replace the engine. *tr
ODI 10272675
Engine
Spark plugs cannot be changed because of design of cylinder head. This is a spark plug breakage inside the head. This is a common occurrence on 5.4 liter ford motors as reported on forums and through word of mouth. 1998 to 2008 motors are notorious leading consumers to either pay huge repair bills or trade before they wish to trade. Also, someone wishing to change his plugs for proper emissions or proper maintenance…
ODI 10269436
Engine · Fuel System, Gasoline
2005 ford f-150 5.4 liter engine; all service work was performed at the recommended service intervals on this vehicle. At 102,000 miles, i took the vehicle to the dealership to have spark plugs replaced. (ford recommended 100,000 mile tune-up) the first three spark plugs attempted to be removed by three different technicians broke off even when following the ford tsb proceedure. This tune up will cost me almost…
ODI 10239403
Engine
Tl*the contact owns a 2005 ford f-150. While driving various speeds, the vehicle began to jerk, backfire, and run badly. In addition, the check engine light illuminated on the instrument panel. The vehicle had to be towed twice. The fuel injectors were cleaned twice and the dealer stated that the catalytic converter needed to be replaced. The vin was unknown. The current mileage was 100,000 and failure mileage was…
ODI 10246779
Engine
Advised that the 2005 f-150 5.4 triton engine has a history of spark plugs seizing in the engine and recommended that the plugs be replaced. Ford says the plugs will last for 100,000 miles. Tsb 08-7-6 issued by ford to address problem. Had plugs replaced at 43,123 miles and had three frozen or seized costing over $300.00 in labor. Ford knows of problem and has not issued a recall to correct design flaw. Read many…
ODI 10235212
Engine
My 2005 ford f-150 lariat 5.4l sounds like a diesel, i was told this is a very common problem with f-150's within 2003-2006. This is a result of either cam phasers or bad lifters. *tr
ODI 10362976
Engine
Since jan. 08 there have been 3 dealers look at & supposedly fixed 5.4 liter ford engine. Ford does not want to help with any expense & i have 3 other vehicles that have had same recurring problem. All the above started with recall and has gone downhill. *tr
ODI 10227852
Engine
Known issue of spark plugs breaking off in the cylinders. Ford is well aware of this issue, but refuses to issue a recall for it. Due to the breakage, it has been known to cost well over $2,000 in repair costs; just for a spark plug change! *tr
ODI 10216927
Engine
I had stopped at a local shop on my way back to work and when i went to start my pickup to return the engine would not turn over. On the third attempt, it finally started, but smelled like a motor burning up. I was proceeding up a hill and was approaching a stop sign. When i pressed on the brakes, there were no brakes. I could not stop the truck at the stop sign. I coasted through the stop sign at approximately…
ODI 10176334
Engine · Fuel System, Gasoline
Dt*: the contact stated while the heater is engaged gas fumes are detected in the vehicle. In an attempt to remedy the problem the dealer replaced the fuel injectors, spark plugs, starter, fly wheel, transfer case, and catalytic converter with no success.
ODI 10152933
Engine
Dt*: the contact stated there were noises that resembled the sound of breaking glass. After finding the source of the noise it was discovered the vehicle had caught on fire. The vehicle had been parked since the previous day. The fire spread to the contact's other vehicle and home. The fire marshal filed a report. The fire started in the engine compartment and completely melted. The vehicle is still being inspected.…
Fire reported
ODI 10149881
Engine
Two weeks after purchasing my f150 i noticed a ticking sound coming from under the hood while driving down the highway at approximately 55 mph and with the a/c on and the fan in low. I drove for another week to determine what the noise was and found that it is apparently a relay that is being cycled when the a/c compressor turns on. The switch will cycle anywhere from once every ten seconds at 55 mph and above with…
ODI 10140517
Driveline · Engine
Bad vibration from rear of truck 55-60 mph intermittent. Ford state it is aftermarket tires. Had truck in 2 times with factory tires and 3 times with new tires for same vibration. Pinion angle changed twice on truck causing more vibrations that ford won't fix. Now truck is leaking engine oil from rear main. I am afraid to take truck on long trips for fear of driveline failure. Numerous complaints on web of same…
ODI 10157608
Engine
2004 f-150 super crew stalled after decelerating and at low speed turning left through oncoming traffic. Was able to roll through intersection without power steering and re-start engine after coming to a stop and shifting to park. This is the second time the vehicle has stalled at a low speed or turning.
ODI 10126714
Engine
When i start the truck it makes a ticking sound and when i have the a/c on it makes the ticking sound every few seconds. I took it to the dealership 2 times so far and they say that it's normal sounds from the a/c compressor but i'm not sure that it is normal because when the truck is started with the air off it does this. Also when braking, the steering wheel shakes strongly and uncontrollably. This is everytime…
ODI 10135322
Engine
Ford f150 2005 , after about 100 to 150 miles on truck driving on a road with slight hills noticed vibration , at or about 2100 to 2400 rpms in any gear flat or hilly surface and at any speed as long as 2100 to 2400 rpms are reached , truck vibrates through out the truck , contacted dealership where purchased 3 times first was told to bring truck back in for further testing , second time drivable tech went for ride…
ODI 10116770