Thread: Whistling sound upon acceleration
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      05-19-2018, 12:36 AM   #45
Redd
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Drives: 2010 BMW E92 M3 Dakar Edition
Join Date: Jul 2015
Location: Malaysia

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I've noticed the whistle on my 2009 M3 as well. But mine only whistles when it's in gear. Is that the same symptom?
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