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      04-13-2011, 04:18 AM   #11
mrad01
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Drives: 2008 BMW E90 M3
Join Date: Sep 2007
Location: New Zealand

Posts: 327
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BMW replaced the crank and bearings in my 07 e90 M3, and the knocking noise remained. In the end, Germany sent down a brand new 2011 engine which I'm just about finished running in. The noise is gone now.
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2008 BMW e90 M3 6MT

1990 BMW e30 325i 5MT
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