1988 GMC S15 alternator

1988 GMC S15
160,000 MILES • 6 CYL • 2WD • AUTOMATIC
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VEHICULARMANSLAUGHTER
  • MEMBER
  • 1 POST
it sounds like something came loose inside my alternator. its very loud and almost constant. how do i get inside to see whats going on?
Sep 19, 2010 at 4:36 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
What kind of noise-is it rattling or squealing/hissing noises-could be the bearing on it-
Sep 19, 2010 at 5:06 PM
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