I AM ATTEMPTING TO FIGURE OUT WHY MY CAR IS ...

  • Tiny
  • Anonymous
  • 1981 BMW 320i
  • 16,325 miles

Hi I am attempting to figure out why my car is killing batteries I conducted a ground test where I disconnect the neg terminal and leave power connected testing for voltage drop and im getting 12.6 at the post and when I touch my ground anywhere else im only getting 7.5v im at a loss please help

Tuesday, December 11th, 2012 AT 11:46 PM

1 Reply

  • Tiny
  • hmac300
  • Expert
  • 44,341 posts

Check for a draw, look on site under how to repair batteries item 9

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Wednesday, December 12th, 2012 AT 12:02 AM

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