10-25-2020, 09:48 PM | #1 |
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N20 - Timing Chain Whine or Something Else?
2015 228i, 54k miles - oil changed every 3k since 45k
Started to hear this strange whine during acceleration... at first I thought it was my timing chain but if you watch the whole video, it almost sounds like it’s from the alternator. The video is mostly 3-4K RPM but you can hear it as soon as you start to accelerate. Any opinions? |
10-28-2020, 04:38 PM | #3 |
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Great, please let me know.
It’s strange that your 2016 would have the same noise as I thought they revised the guides in the beginning of 2015. Hopefully the sound isn’t the timing chain! |
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10-29-2020, 03:49 PM | #4 |
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Just got my car back today and unfortunately they couldn't duplicate the issue so they didn't fix anything. Their techs couldn't hear the noise so they weren't able to pin point.
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10-06-2021, 03:30 PM | #6 |
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