1993 Buick Regal

1993 BUICK REGAL
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AL GREEN
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  • 1 POST
1993 Buick Regal

i have a weak battery when charged up everything works but the head and tail lights head light switch has been replaced
Sep 6, 2009 at 1:37 AM
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MERLIN2021
  • ✓Experienced Mechanic
  • 17,250 POSTS
https://www.2carpros.com/how_to/how_to_test_alternator.htm
https://www.2carpros.com/how_to/battery.htm
Also make sure the cables are clean and tight, GM famous for loose connections at battry posts.
Sep 6, 2009 at 1:56 AM
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