Mechanics

CHEVROLET AVALANCHE PROBLEM

2007 Chevrolet Avalanche • 200,000 miles

AFM system quit working, how can I fix it? Do I need to reset the ECM?
Avatar
Guest
November 5, 2012.



Re setting pcm does nothing. The problem is still there and needs to be fixed.

AFM? Is the light on and what code do you have

Roy