Customer complains of very quick jerk and buck at 30-35 mph. This only happens when motor is fully warmed up, transmission in overdrive and under very light throttle. No fault codes in quick test, but will set MAP code 22 during KOER wiggle test. Fault is dete...

FIX posted 8/3/1999

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