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Old 10-13-2012, 03:16 PM   #280
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Join Date: Jan 2011
Location: Utica, MI
Posts: 243
My Ride: 2013 ATS 2.0T/6MT
Originally Posted by customisbetter View Post
I can't say that I've ever seen a bad alternator in these cars. Are you sure it wasn't a loose ground or something?
Generally it's the voltage regulator on the back of the alternator that goes bad.
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