2000 F250 misfiring, help?
I have a 2000 F250 w/5.4 triton. The truck has 80000 org miles and acts like
was described by Doug Ellis at the beginning. I have had all the plugs and
coils changed twice in the last 3 years and 2 single plugs changed by 2
reputable shops when the codes read that this cylinder or that was misfiring.
I just got it back 2 weeks ago again after replacing plug in #4. What is
causing the problem? Is there an inherent flaw? Does it sound like a
computer, fuel injector, sensor problem? I've read the different answers but it
doesn't seem like there is a consensus. Any help would be appreciated.