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      05-10-2012, 08:42 PM   #13
Bme30
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Drives: 335i coupe
Join Date: May 2010
Location: 'Merika'

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2007 335i  [0.00]
Quote:
Originally Posted by lawwailok View Post
it definitely doesn't sound like those "turbo siren", but more like some sort of accessory whine noise.. it is very fainted and not producing all the time.. it's kinda on and off thing... hard to describe.
Any changes?? Did you ever figure everything out?
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