Hi guys,

This truck is driving me crazy, I'm loosing my hair I got left. I am working on this truck for shown severe misfire on cylinder 1 and 4 while no misfire felt. As soon as I run the engine over 1500 RPM the misfire data starts to show misfires on these...

FIX posted 11/8/2008

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