04-10-2023, 11:21 PM | #1 |
Second Lieutenant
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Weird whirring sound
Noticed a weird whirring sound lately coming from my engine. It's rpm based and happens in neutral.
Is it a normal sound or not? What u guys think https://youtube.com/shorts/QctOPQsiluI?feature=share |
04-11-2023, 07:21 AM | #2 |
Private First Class
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looks like the "supercharger sound" some of us (including me) are experiencing.
I think nearly no one found the root cause. ZF8, or something else... don't know. Most of people are calling the ZF8. So far, I never read somewhere it's an issue... Mine "seems" to sound like this when hot (pushing hard the car). so far so good... fingers crossed |
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04-11-2023, 09:00 AM | #3 | |
Second Lieutenant
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Drives: 2018 440i xDrive Gran Coupe
Join Date: May 2022
Location: Chicago, IL / Milwaukee, WI
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