To begin with I had to have all 4 windows repaired. The mechanism that raises and lowers the windows broke. Since this was bought as a used vehicle, there was no warranty. So I pd. $150. To $175.00 each. Was told ford knew of this problem but since it wasn't a "safety factor" no recall was issued. I feel like this is quite unfair to the consumer. We purchase a vehicle that has a good reputation and then are told that this expense is our baby to take care of. I feel like this was very unfair to this consumer. I have purchased fords for years with no complaints until now. Also, the headlights developed a leak and filled with water thus shorting out my right headlight,and is slowly doing the same to the left one. I have been told that just the burned out bulbs cannot be replaced,that the whole assembly had to be replaced and this is at a cost of approx. $175 to $200. Per assembly. This is outrageous. Also,there is a problem with what used to be "points & plugs" which are now a "coil" assembly. This problem developed approx. 6 months ago. According to the readouts I have gotten, the #1 plug is misfiring approx. Every 1,000 revolutions which causes a miss in the engine and was very alarming to me since I was on the highway about 200-250 miles from home, traveling by myself. So, another expense is looming. I realize there are expenses to owning a vehicle. I do not expect to not have any problems or repairs with my vehicle,but I did not anticipate this many. Nor did I expect the cost of the repair parts alone to be so outrageous. I am on a fixed income and had I anticipated these problems I wouldn't & #8203; have made this purchase. I truly love my truck, but is there anyway these other repairs can be done for a lesser amt? I've already pd. To replace motor & rotors in all 4 windows. Any help you can give me would be greatly appreciated. Thank you. [xxx] ('parts of this document have been redacted to protect personally identifiable information pursuant to the freedom of information act (foia), 5 u.s.c. 552(b)(6).'
2004 Ford F-150: misfire or rough idle
14 of the 2,029 complaints about the 2004 Ford F-150 describe misfire or rough idle.
- owner complaints
- 14
- of this car's complaints
- 1%
- typical mileage
- 94,213
- recalls
- 0
Misfire or rough idle by model year
What owners say
Tring to pass smog but truck has misfire witch caused motor to shake spewing gas at 76 in oakland ca thank god my roomate spotted it as we're leaving pump or we could have blown up or worse after a struggle we were able to get the truck out of gear and push it out of the pump area .
Hard brake pedal , rough idling check engine light went to step on brakes it was a hard brake pedal had to take it out of gear tried using 2 feet to press ended up using emergency brake to stop. Checked brake boost line have no vacuum on line can push air in and hear it behind the manifold.
The rear differential acts up and prevents the truck from accelerating properly. Stutters all of the time and has a mild misfire and what sounds like knocking.
I bought this vehicle used with 139000 miles on saturday 05/16/15. Now I was not expecting a new vehicle but not one with so many problems either. First of all it has a very rough idle, I found that there is a serious problem with this engine and removal of the spark plugs. The repair shop will not even give an estimate for changing the spark plugs as there are very well known problems with them breaking off in the engine. Ford knows about this and has put out a notice about this known problem. I had to take it for a lower steering arm replacement on monday 05/18/15 as the wheel was not returning to the straight position without assistance. Now there is a humming noise from the rear differential that the repair guy said is the pinion barring and that it needs to be fixed. The dealer window sticker had everything checked as good and no notes to say there was anything wrong with the vehicle. No surprise there. After checking this web site I found an open recall for the airbag which was repaired. I also found all the reports of problems with this vehicle. My question is why the federal safety agency is not requiring ford to recall these vehicles for the numerous problems that were reported from day one and allowed to continue through 2008. Ford was allowed to keep building these vehicles along with others with the same defective parts for over 4 years. That is just wrong. I can not believe they are allowed to get away with this kind of crap.
I went to start the truck and the check engine light came on so I took it in for service and it pulled a cylinder 6 misfire code ,turns out that the spark plugs that were not supposed to be changed for another 20000mi needed to be changed and I was informed at the ford dealer that labor would be $85.per hr x 6 hrs providing the plugs did not break at this time he told me I could count on at least half of them breaking as they are notorious for this also I was informed that the new plugs were $19.50 ea.
Replaced fuel pump driver module (fpdm) mounted on a support above the spare tire on a 04 ford f150.first engine code was p0191 for the fuel rail pressure sensor, engine would crank but not start. Ran scan tool and found code p1237 for the fuel pump driver module. The cast housing of the fpdm is corroded and cracked almost splitting it in two pieces. Had to grind off fpdm and the mounting bolts and drill and tap new mounting holes. After replacing fpdm, truck starts and no longer has a rough idle.
Driving down the highway and heard loud noise and truck came to a stop, pulled off safely to side of the road found out it was misfire in cylinder 2. Only have had truck for 5 months now needs a brand new engine.
After starting the truck, and having seemingly normal operation. It started to run rough and had a marked loss of power. The check engine light did not initially illuminate, giving no indication of a serious problem. Thinking this was a temporary problem, we continued home. The next day my wife took the truck on her normal daily routine. She notified me later that the truck had gotten worse and that it was very rough and low on power, to the point of making merging very dicey. We took the car to the dealer for diagnosis and they found a wiring harness had chafed through due to a riding condition on an air conditioning line. This affected coil number 4. The dealer repaired the chafed wire and returned the car to service. The ironic thing(or disappointing, depending on your perspective) was that we had the car in for a recall campaign for a chafing wire in the airbag system.
Driving on highway at 40mph, engine misfired, and stopped running. Had vehicle towed to dealer for diagnosis. Was told spark plug was blown out of engine, damaging ignition coil. Was quoted $620 to repair. Went back to dealer 2 days later to pick up vehicle and was told that the repair did not work. Was quoted "at least $2000" to replace head. After researching problem, thousands of other owners of ford vehicles have had the same problem. Why is this not being recalled? Ford has not remedied this problem and is still guilty of fraud by selling vehicles with a known problem.
Dt: on 8-15-05 transmission slipped while driving on the expressway at 60 MPH. The owner had to pull over. The truck started to buck as if it was going in and out of gear. No warning light came on. The owner had to pull off since traffic was busy, and checked the transmission fluid, and there was no transmission fluid. Owner had the vehicle towed to a dealership, who advised the owner that the truck was missing one quart of fluid, but could not find any other problems. The dealership filled the transmission fluid. The owner checked the transmission fluid a few minutes ago and it was overfilled. The owner's manual indicated that the high fluid level could be and indication of having an overheating problem. The owner felt that it may be a deception on the part of the dealership. He felt that the transmission was warped due to being operated without adequate fluid. The dealership did find the number 8 cylinder was misfiring, which did not seem to relate to the transmission slipping. When the truck was first purchased, the owner noticed when going up a hill it stopped and rolled. The owner had to keep the foot on the brake to keep it from rolling back. The owner notified the dealership about this problem. The dealership advised that this was normal. The owner has not contacted ford yet.
My battery light came on the dashboard came on, after a few minutes it went off, a couple of miles later it came back on, then off again. I checked my voltage gauge and it was fine. A couple of miles later I noticed my lights were dimming, I checked my voltage gauge again and it was reading zero. Minutes later all my electronics went out, no headlights, taillights, brake lights, my speedometer went out and everything else on the dash. Then the engine started misfiring and the vehicle shut off. This all happened while I was driving. I lost my power brakes, my power steering and had no lights. I noticed that while I was waiting for a tow truck, me head lights and tail lights were stuck on. They were on only enough to see the element in the light bulb glowing. The key was out of the ignition and the light switch was in the off position. They stayed on for the entire time I was with the vehicle, which was over an hour. The dealership said all they did was charge the battery and found nothing wrong. What caused the battery to lose a charge? They (ford) could not answer that question and sent me on my way!
Service bulletins that may apply
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- Some 1997-2008 vehicles equipped with a 4.6L 2V, 5.4L 2V, or 6.8L 2V engine--spark plug thread repair...
- Spark plug removal instructions - 5.4 3V
Related recalls
No recalls on record for this model year.
Questions about the 2004 Ford F-150 misfire
Is misfire or rough idle a common problem on the 2004 Ford F-150?
14 of 2,029 owner complaints about the 2004 Ford F-150 (1%) mention misfire or rough idle. The model year with the most reports is 2011.
Is there a recall or service bulletin for this on the 2004 Ford F-150?
There are 0 recalls and 37 service bulletins for the same area of the car. Check them below with your VIN.
Other symptoms on the 2004 Ford F-150
Power windows 615Grinding brakes 51Stalling 39Check engine light 38Knocking 35Fire or smoke 35Engine failure 29Slipping 27No deployment 25Airbag light 22Brake failure 22Fuel pump 22Loss of power 22Shudder 22Tire blowout 21Harsh shifting 19Jerking 19Adaptive cruise 18Ball joint 14Coil spring 14Transmission failure 13Whining noise 13Won't shift 11Won't start 11ABS 9Door locks 9Fuel smell 9Hesitation 9Seat belt 9Sudden acceleration 9Power steering loss 8Wipers 8Premature wear 6Headlights 5Overheating 5Pulling 5
VIN decoder
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