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      10-02-2021, 02:48 PM   #2
Michael9218
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Drives: 2007 Z4 M Coupe
Join Date: Oct 2012
Location: Woodstock, GA

iTrader: (0)

Possibly the MAF?
Mine recently died on the track car. At first the symptoms were random and infrequent. Rough idle was definitely one of the symptoms.
Mine didn't throw any codes, but a lot of systems have been eliminated from the car and the ECU.
Appreciate 0