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      02-18-2011, 06:28 AM   #9
elh0102
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Drives: 2009 335i coupe
Join Date: Apr 2010
Location: USA

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It's the e-brake adjustment spring in the rear. Mine did the same thing, and the tech said he had seen a couple other M3 cars with the same problem. How could anyone think that is a bearing or differential sound?
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