2010 2011 BMW 5 Series Forum F10 - View Single Post

Johnkwick · 12-15-2022, 07:07 AM

does it happen on low RPM only? and does it make a humming sound on coasting?

This could be related to AC compressor. Have you tried to turn off AC and hear if the noise is still audible?

12-15-2022, 07:07 AM	#4
Johnkwick Private 24 Rep 95 Posts Drives: F10 LCI Join Date: Mar 2020 Location: Southern Nusa Dua, Bali iTrader: (0)	does it happen on low RPM only? and does it make a humming sound on coasting? This could be related to AC compressor. Have you tried to turn off AC and hear if the noise is still audible?
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