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      11-29-2012, 12:37 AM   #24
wdimagineer
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Drives: 2015 X5 M
Join Date: Nov 2011
Location: San Francisco, CA

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Quote:
Originally Posted by singularity View Post
That has got to be the issue with air intake. Does the sound come when you engage full throttle in high gear? As if air is leaking, a whistle or a tweet. If so it's a known issue and your dealership would need to install a replacement part, don't know the exact word. Search on forum, some people (including myself) had this problem and got it fixed.
I have a rattle in the driver's door or in the B-pillar.

But I also have a sound similar to this. It's like a whistle or an electronic whirring noise. Everybody in the car has heard it. Happens when I apply pressure to the accelerator pedal or in some cases brake the car.
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