Engine Performance problem
2001 Ford F150 V8 Four Wheel Drive Automatic
Have a 2001 ford f150 5.4l v8 4wd, took the truck in for replacement of cop, replaced 2 was told I also needed to replace pcm due to it leaving valve open which dumps unburnt fuel into CC. Does this sound reasonable have replaced a couple of cop's over the years, and if so can I use an aftermarket power controller like the Jet brand or do I need to replace the cmp, and then buy the jet module.
Thanks guys have a great day
Monday, January 5th, 2009 AT 5:17 PM