2002 Chevy Silverado V8 Four Wheel Drive Automatic 91000 miles
I have a 2002 Silverado Z71 5.3L with 91K miles. My battery light comes on for a few seconds and then off again while driving. Also sometimes the votage jumps back and forth from 14.6 to 13.4 at idle. I have replaced the alternator with a new delco 130 amp. I also change the belt at the same time. The battery is about 7 months old and I have tested it just to make sure its good. Lastly I had a new PCM installed from the dealer. Where should I look next? Thanks for any help.
have the same problem?
Sunday, April 5th, 2009 AT 5:10 PM