i'm stumped! at between 42 and 45 mph this truck has a stumble hesitation, or whatever you want to call it. as you can see i've donr everything i can think of. no check engine light, no codes, no misfires on the counter. any ideas would be appreciated thanks i...

Summary posted 6/25/2007

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