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      10-04-2021, 01:42 PM   #76
fertigulator
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Drives: BMW X5 (2016)
Join Date: Oct 2020
Location: KY

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Quote:
Originally Posted by Bomzara View Post
So annoying that we live in XXI century but still are not able to find the source of such a loud and clear sound in a tiny 4x4x4 ft volume ...

I wonder if there is a chance to place multiple microphones in different parts of the engine bay, record audios and then compare them to detect the exact point that produces the sound with triangulation or any other computational method? I'm pretty sure this could work in multiple industries...
My dealer did just that and told me it was normal operation after "scoping and Micing" it up
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