BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST - View Single Post - F30 Wind-Noise Issues

lazycat · 07-28-2013, 04:57 AM

I sealed the inner of the side mirror covers and the wind noise dropped significantly. It seems the noise is coming from a whistling effect when wind passes through the side mirrors.

07-28-2013, 04:57 AM	#342
lazycat Enlisted Member 5 Rep 34 Posts Drives: f80 m3 CP Join Date: Dec 2012 Location: sg iTrader: (0)	I sealed the inner of the side mirror covers and the wind noise dropped significantly. It seems the noise is coming from a whistling effect when wind passes through the side mirrors.
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