09-22-2020, 03:25 AM | #1 |
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whine from engine on start up
so i started hearing a whine and it goes away very quickly, only when i start after a long stay, mostly overnights. sounds like a pulley whine. 2020x4mc.
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09-22-2020, 09:50 PM | #2 |
BMW Elite Master Tech | HV Gen 5 | HV Specialist
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09-23-2020, 04:25 AM | #3 |
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