2003 Gmc Yukon Would Cause Battery Keep Resetting Clock Sometimes Drained Enough

2003 GMC YUKON
189,000 MILES
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DIANNAT
  • MEMBER
  • 1 POST
What would cause the battery to keep resetting the clock and sometimes be drained enough to not start? Have replaced alternator (3 weeks ago), but not battery.
Dec 7, 2012 at 4:03 PM
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HMAC300
  • ✓ASE Certified Mechanic
  • 48,601 POSTS
  • ASE Certified Mechanic
check battery for a load test to see if its' good auto parts stores do this for free. then if battery is still good check for a draw which is under how to repair then battery item 9 on site here
Dec 7, 2012 at 5:51 PM
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