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      01-23-2013, 09:23 PM   #18
Rotorocious
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Drives: 335xi
Join Date: May 2010
Location: Colorado

iTrader: (3)

I've noticed it mostly when coming off the interstate and returning to idle. Goes away with the slightest tap of the throttle. Not really worried about it but would like to know what it is. Maybe someone with a stethoscope could narrow down the location.