New battery won't stay charged on 2005 pontiac Vibe but car runs fine once it is jumped off
1 Answer
First thing to test is the alternator. Get a volt meter and see what your alternator is putting out for volts. Should be 14. If alternator is testing fine, you will have to do a parasitic draw test......................................... https://www.youtube.com/watch?v=eXX8TfzRAKk
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