7Post - 7 Series Forum - View Single Post - F01 Makes a loud whining noise on acceleration

dreganism · 02-18-2021, 04:44 PM

My 2013 Alpina started making a loud whining noise on harder acceleration. Once I back off, the noise stops. Any ideas on what it might be are welcome!

02-18-2021, 04:44 PM	#1
dreganism Registered 0 Rep 3 Posts Drives: 2013 BMW Alpina B7L X-Drive Join Date: Mar 2020 Location: New Jersey iTrader: (0)	F01 Makes a loud whining noise on acceleration My 2013 Alpina started making a loud whining noise on harder acceleration. Once I back off, the noise stops. Any ideas on what it might be are welcome!
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