1992 Cadillac Deville battery drain over night

Tiny
REARDRIVE
  • MEMBER
  • 1992 CADILLAC DEVILLE
  • 4.9L
  • V8
  • FWD
  • AUTOMATIC
I bought a new battery a month ago now something is draining the volt from the battery after a day or two the car wont start up I check the battery volt before I go to bed it will be about 12-19 next morning volt is down to about 12-2 volt in one night can someone help me
Friday, March 13th, 2015 AT 6:04 AM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Go to repair, electrical battery item 9 on our site and it will tell you how to check for a draw. Also disconnect battery overnite if you cant find the problem until a pro can look at it.
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Friday, March 13th, 2015 AT 7:46 AM

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