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-   -   strange noise only when the car first accelerates (http://forum.e46fanatics.com/showthread.php?t=949248)

mapleblunt46 10-07-2012 11:33 PM

strange noise only when the car first accelerates
 
after i turn on the car, it only happens. when i am driving it is not there, only after i start the car and first accelerate. here is a video of the sound.

http://www.youtube.com/watch?v=GvnchLDdtg0&feature=plcp

any suggestions??:banghead::ben:

BimmersGarage 10-08-2012 08:52 AM

Difficult to say accurately from inside the cabin..

Could be a vacuum leak around the intake boots behind the MAF,
or did you just cut the cheese? (every time you stomp on the gas) jk

What's the current mileage of your vehicle? Have you done Any maintenance recently??


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