BMW M3 Forum (E90 E92) - View Single Post - UPDATED WITH VIDEO

N8bmw · 10-09-2017, 12:14 PM

I had this same noise and it ended up being the water pump. Water pump pulley had a nasty wobble as well. Replaced all related pulleys at the same time too. Noise gone!

10-09-2017, 12:14 PM	#34
N8bmw bizarreridetotheM3side 39 Rep 77 Posts Drives: Silverstone e90 M3 Join Date: Apr 2017 Location: Eugene, OR iTrader: (0)	I had this same noise and it ended up being the water pump. Water pump pulley had a nasty wobble as well. Replaced all related pulleys at the same time too. Noise gone!
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