1992 Cadillac Deville battery drain over night

1992 CADILLAC DEVILLE
4.9L • V8 • FWD • AUTOMATIC
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REARDRIVE
  • MEMBER
  • 93 POSTS
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
Mar 12, 2015 at 11:04 PM
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HMAC300
  • ✓Experienced 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.
Mar 13, 2015 at 12:46 AM
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