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      01-30-2013, 09:52 AM   #24
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Drives: E92 M3
Join Date: Jun 2007
Location: IL

Posts: 4,856
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Temps went above 50F, the sound came back. It then started to rain, and the sound went away. This is definitely coming from the engine compartment, or the exhaust.

2011 E92 M3: AW/BLK • DCT
Europäische Lieferung am 6. August 2010
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