Mechanics

GMC C1500 ALTERNATOR PROBLEM

2003 GMC C1500 • 65,000 miles

"When I turn over the ignition on my 2003 GMC Sierra, it usually starts right away, but at times it will crank over for several seconds before ignition. I had the system tested and the battery, starter and alternator tested ok."
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Guest
January 31, 2013.




Scan for codes and check fule pressure first

Hmac300
Jan 31, 2013.


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