1989 Mercedes Benz 300e car drains battery dead overnight
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
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.