2004 GMC Envoy charging system/battery

Tiny
SPERRY1224
  • MEMBER
  • 2004 GMC ENVOY
  • 4.2L
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 130,000 MILES
Battery sometime goes dead, sometime overnight and sometime from at the store it will not crank. What is the problem, is it the voltages within the alternator?
Tuesday, November 25th, 2014 AT 1:13 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Check battery for condition including load test. Most garages/auto parts do for free
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Tuesday, November 25th, 2014 AT 3:06 PM

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