Truck runs perfect in every way except at start-up. When started it will have a violent surge of up to 500 rpms on tach or scan tool reading. Had a history code of cam sensor, have checked sensor signal with MODIS,also checked power feeds to injectors for loss...

FIX posted 10/16/2003

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