Two problems related to engine funny noise have been reported for the 2004 Ford F-150. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2004 Ford F-150 based on all problems reported for the 2004 F-150.
Tl the contact owns a 2004 Ford F-150. The contact stated that the vehicle stalled and the accelerator pedal hesitated when depressed. As a result, the vehicle made an abnormal puttering sound while in drive. In addition, the electrical system failed. The spark plugs were changed multiple times. The vehicle was taken to an independent mechanic who stated that the spark plugs should not be touched because they were Ford certified spark plugs and tear easily. A special onsite Ford mechanic repaired the spark plugs. The accelerator pedal and stalling failures were not repaired. The manufacturer and dealer were not made aware of the failures. The failure mileage was 233,000.
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 NHTSA 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.