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      09-11-2022, 03:02 AM   #6
Nuggetsa
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Drives: 135i bmw (09, N54)
Join Date: Mar 2021
Location: New Zealand

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Quote:
Originally Posted by Eyeman View Post
Have you had your car long? When I come off the highway, etc my car will be louder and then it will noticeably change tons. I've heard this related to closing of turbo wastegates. That might be what you are noticing.
I've had the car for a little over a year now. Currently at 90,000 kms (56,000 miles).

I have also read something similar, but it can happen within 60 seconds of leaving my driveway, and stays for awhile regardless of throttle movement

Last edited by Nuggetsa; 09-11-2022 at 03:08 AM..
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