battery voltage slowly goes down

Asked by Jan 22, 2011 at 02:38 PM

Question type: Maintenance & Repair

My mercedes has a brand new battery and it keeps losing charge. Alternator seems
to be ok

1 Answer

875

You have a voltage monster. Start at you battery and work back with a multimeter. Where the voltage drops that is where you are having the problem. I bet it is a stuck relay or something easy like that.

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