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02-17-2021, 05:27 PM | #1 |
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High pitched supercharger like noise from 5000rpm to redline
My stock 63,000km e93 m3 DCT is making a supercharger like whine between 5000 to 8000 rpm, in gear and also in neutral, but it makes less noise in neutral, I checked the transmission oil it's full, power steering fluid full, the sound is coming front the front of the engine, I feel like it might be one of the pulleys, has anyone experienced the same problem ?
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02-18-2021, 12:10 PM | #4 |
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There's been a lot of threads started where people hear that whine at the front of the engine. I can't remember what exactly is causing it (could be multiple things), but it could be a pulley, power steering pump is on the way out, alternator could be on the way out, or your belts if they're old. Do a search and see what you can find. Other than that everything sounds good to me from what I can hear in the video.
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02-19-2021, 04:07 PM | #5 | |
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Drives: '08 E92 M3
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5000rpm, e92, engine, high rpm, noise, power steering, problem, supercharger, whine |
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