thanks for the help in advance.i am posting this for my coworker he just bought this truck at a used car lot thinking it just needed a tune up .it runs good until closed loop takes over and then it feels like it has a miss in it and it hesitates. sumtimes we h...

FIX posted 12/15/2006

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle