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BMW 3-Series (E90 E92) Forum
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Valvetronic motor squeaking sound
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10-08-2022, 10:05 AM | #1 |
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Valvetronic motor squeaking sound
I did a valve cover replacement on my N52 engine (oil leak). After placing everything back together. The valvetronic motor area is giving out squeaking sound after the engine is started. The sound can be heard if you press and release the accelerator.
Problem is identical to this video: https://www.youtube.com/shorts/MyjIi7495Gk I try the calibration by turn on the car 30 seconds a few times, but result is the same. I pull out the motor and re-install it a few times as well, it is the same. Anyone has any idea? Thanks |
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