E46Fanatics - View Single Post - Speedometer maxes out when i turn car on
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Old 02-10-2013, 04:08 PM   #8
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Join Date: May 2010
Location: Online
Posts: 1,222
My Ride: slower than yours
Battery light on.

Go to test 9 in OBC give us results with car on / off

12.5-14.0 car running
12.0-12.6 car off

at least iirc those are normal numbers.

if while running, numbers dont match up, alternator is poo-ed out.

WTB:: Natural Brown Sedan Full Interior
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