BMW 3-Series (E90 E92) Forum - View Single Post

SilkySmoooth · 02-23-2020, 06:43 PM

I just developed this noise on my E70 with the N55 motor. I just replaced the belt tensioner and both idle pulleys about 200 miles before this.

I think it is my pcv in the valve cover but I am scared that you replaced it twice with out it fixing it.

02-23-2020, 06:43 PM	#9
SilkySmoooth Private First Class 30 Rep 106 Posts Drives: '13 335i MSPORT Estoril Blue Join Date: Nov 2018 Location: Charlotte, NC iTrader: (0)	I just developed this noise on my E70 with the N55 motor. I just replaced the belt tensioner and both idle pulleys about 200 miles before this. I think it is my pcv in the valve cover but I am scared that you replaced it twice with out it fixing it.
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