Hello everyone This truck came in with speed inp if you drive 20 mph it shows at the tech2 and speedometer that you going 45 mph,i thought maybe speed sensors are bad so i replaced them both,vss and output shaft speed sensor,but it didn`t helo,checked abs for ...

FIX posted 6/27/2008

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