when I turn the ac on check engine lite coms on on 1990 BMW 525i

turned up idle didn't help

by in Peoria, AZ on March 27, 2013
2 answers 2 comments
ANSWER by on March 27, 2013
Possible that your charging system is wearing out. Need to have battery and alternator tested to be sure they are producing enough power. Get code read at a parts store and post the result on here.
COMMENT by on March 27, 2013
lite goes off when you shut off ac so no stored code
ANSWER by on May 02, 2013
Bring vehicle to shop. Don't be dumb, dummy!!
COMMENT by on May 02, 2013
I't wont be your shop. "ASSHOLE"

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