E46Fanatics - View Single Post - Sounds like a jet plane
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Old 11-26-2012, 06:54 PM   #36
Registered User
Join Date: May 2008
Location: Los Fresnos Texas
Posts: 120
My Ride: 2003 325i
I'd hate to thread-jack this but.........

In the above video it's right at the 3-4 second mark. The high pitched noise...on start up....and regular driving.
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