BMW M3 and BMW M4 Forum - View Single Post - Car not sounding the same downshift upshift

Tecnniqe · 07-01-2021, 09:53 AM

Could be a case of bad gas or bad gas pump.

I'd remove the fuel and put in new and see what happens.
Or take it to a shop on a flatbed to avoid driving it in case it is something serious.

07-01-2021, 09:53 AM	#2
Tecnniqe Sad ///M noises 4197 Rep 1,798 Posts Drives: ///M4 COMPETITION Join Date: May 2020 Location: In a Piece of History iTrader: (0)	Could be a case of bad gas or bad gas pump. I'd remove the fuel and put in new and see what happens. Or take it to a shop on a flatbed to avoid driving it in case it is something serious.
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