MRY BATTERY LIGHT COMES ON I CAN REV THE MOTOR ...

  • Tiny
  • Anonymous
  • 2004 GMC Canyon
  • 239,000 miles

Mry battery light comes on I can rev the motor and it will go out. I checked voltage at battery when light is on 11.9 volts rev engine light goes out and stays out with 14 volts what is my problem

Monday, January 14th, 2013 AT 1:56 PM

1 Reply

  • Tiny
  • hmac300
  • Expert
  • 44,381 posts

Check your belt and tensioner, it may need replacing belt and tensioner should be replaced every 60,000 miles. Check battery condition as well auto parts do this for free

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Monday, January 14th, 2013 AT 1:57 PM

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