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      08-22-2023, 05:53 PM   #11
jmeenach
Second Lieutenant
United_States
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Drives: E92 M3, G05 X5
Join Date: Oct 2021
Location: CA

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Reviving an old thread. My car for a while has had a mystery whirring sound that starts around 40mph and fades out at around 50. If I lightly play with the throttle while driving, I can hearing a stutter as if there is play in a bearing. At first I thought it was a wheel bearing, so all four were replaced but it didn't solve the issue (but I did have play in one of those bearings, so it needed replacing anyway).

I haven't found any answers to my questions on here yet, but I have heard the cowbell sound that has been referenced here on a handful of occasions while accelerating from a stop, and I've also heard a squeaking/ticking sound a handful of times over the last month as well. I'm hoping this thread may have found my issue.

Going to purchase CSB and Guibo and will report back whether that solves my issue or not.
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