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      01-21-2013, 03:21 PM   #19
DaveManM3
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Drives: 08 E92 M3
Join Date: Jul 2011
Location: Woodstock, Georgia


Posts: 94
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I had a similar noise on mine and it turned out to be a bolt that had broken apart on the flywheel. It caused scoring on the flywheel and clutch face. Both were replaced under warranty but it was tough getting them to investigate and identify the noise.