THE LARGEST BMW 2-SERIES FORUM ON THE PLANET
| 07-06-2022, 02:01 PM | #1 |
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Sunroof Whistle
Today I noticed at 60mph+ when my sunroof is fully closed it has developed a high pitched whistle. It's a 2017 M240i with 46k on it. It only does it when fully closed. I checked the front seal and it looks fine. The heat index is over 100° and it's humid out, could that cause this?
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2017 M240i - Estoril Blue
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