Thread: Loud Honking Sound, at Full Boost....
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      02-07-2020, 10:00 AM   #3
1er_vert
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Drives: 2007 BMW Z4 3.0si; 2010 BMW X6
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Quote:
Originally Posted by Colodano View Post
Is it the shift burble, or in between shifts?
Yeah.... sounds like a low, fart sound at higher RPMs.
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2007 BMW Z4 3.0si - Hellrot
2010 BMW X6 M - Space Grey
Last edited by 1er_vert; 03-21-2020 at 12:27 AM..
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