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      04-13-2011, 04:18 AM   #11
First Lieutenant
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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.
2008 BMW e90 M3 6MT

1990 BMW e30 325i 5MT
mrad01 is offline   New Zealand
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