New 2009 2010 BMW Z4 - ZPOST - View Single Post

jjustice77 · 11-29-2022, 10:16 AM

I would describe it as a whistle. It sounds like a turbo engaging. I have never heard of it in a BMW before. It has a lot of power when accelerating, so it's just the noise. It's a Z4 (E89) 28i with s-drive.

Jodi

11-29-2022, 10:16 AM	#3
jjustice77 New Member 0 Rep 14 Posts Drives: 07 & 16 BMW Z4 & 2013 BMW X3 Join Date: Jul 2022 Location: Northern California iTrader: (0)	I would describe it as a whistle. It sounds like a turbo engaging. I have never heard of it in a BMW before. It has a lot of power when accelerating, so it's just the noise. It's a Z4 (E89) 28i with s-drive. Jodi
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