E46Fanatics - View Single Post - DIY: Intake boot replacement. No more whistle while accelerating
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Old 10-03-2011, 12:12 AM   #52
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Join Date: Jul 2011
Location: North Pennsylvania
Posts: 34
My Ride: 2001 325Ci ZPP/ZSP
Are You sure it's not a pulley bearing? Was the boot cracked?
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