2007 CHEVROLET AVALANCHE
200,000 MILES
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AFM system quit working, how can I fix it? Do I need to reset the ECM?
Nov 5, 2012 at 1:54 AM
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ASEMASTER6371
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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
Nov 5, 2012 at 1:56 AM