E46Fanatics - View Single Post - odd "whistle" "squeel" while driving?
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Old 06-21-2012, 01:59 PM   #5
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Join Date: Nov 2005
Location: Phoenix
Posts: 270
My Ride: BMW FTW
Originally Posted by dopey88 View Post
Also check for cracks in your intake boots
This. Mine had cracks. Fixed it. Runs a lot smoother now. I had to reset my adaptations afterwards, though.
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