1989 Mercedes Benz 300e car drains battery dead overnight

Tiny
GARYERVIN8
  • MEMBER
  • 1989 MERCEDES BENZ 300E
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 123,535 MILES
My car battery drains overnight even though I make sure nothins left on
Wednesday, September 1st, 2010 AT 10:18 PM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Hi there,

You will have to do a current draw test, I will advise the procedure if you want to do this your self, you will need an Amp meter, let me know if you want to do this at home.

Mark (mhpautos)
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Wednesday, September 1st, 2010 AT 10:27 PM

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