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Old 06-27-2011, 05:21 PM   #13
omarmarji
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Join Date: Jun 2010
Location: scottsdale az yonkers ny
Posts: 415
My Ride: E36 332i
Quote:
Originally Posted by OrientBlau View Post
Its the vaccum pressure being released.
yeah most likely you are right because the same time when i took out my a.c. i also fixed my vacuum leak and i guess thats the reason why im getting the sound cause its the pressure being released properly threw the intake.
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