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Old 11-26-2012, 08:46 PM   #38
Registered User
Join Date: Apr 2010
Location: Murrieta, CA
Posts: 9,243
My Ride: '94 325iC & '00 323i
The noise we are talking about does not care if the car is being driven, or is parked with the engine running. Since your car is moving past the microphone, it is very hard to know if you have the same problem that we are talking about.

If you have the noise without driving the car, then make a video so we can hear the noise longer. Feel free to raise the hood before you start the car, and then poke around by the right side shock tower to see if the noise is coming from the electric motor that is right there.

The Secondary Air Pump is here,

Last edited by jdstrickland; 11-26-2012 at 08:47 PM.
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