Two problems related to automatic transmission torque converter 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.
I started my truck one day and received a "trans fault no o/d" dash code. The vehicle has driven fine and shifted fine, but I wanted to take it to the dealer to have it looked at. They pulled a code for the transmission temperature sensor but said they noticed metal in the transmission pan. The recommendation was a new transmission ($3000) or a rebuilt torque converter. I was suspicious that it could be so serious and called a family member that worked with a mechanic at another Ford dealer. He mentioned replacing a transmission in a 2005 F-150 in the past six months for the same situation. I noticed several related transmission issue reports at carcomplaints. Com as well as several Ford forums. For a truck with low miles, transmission fluid that isn't burnt, and 66% highway miles with no towing, this is unbelievable and a huge financial burden.
Consumer complained about a torque converter problem. When driving and in overdrive at 45-55 mph the vehicle started to shake. Took vehicle to dealer three times. Dealer said it has to have the problem while consumer was driving vehicle. Dealer could not do anything to help. Vehicle vibrated. Manufacturer had not been contacted yet. 8jb.