I took this truck in thinking my scanner would read it, but it will not. When cold it has low power. Some times it will not pull up a slight incline until it warms up. With a gauge teed in to the MAP sensor line, while driving it will build about 22 PSI boost ...

FIX posted 7/4/2006

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