BMW M3 and BMW M4 Forum - View Single Post - S55 PCV 'SQUEAL' - Easy Fix (so you don't have to replace the entire valve cover)

fivaxis · 01-15-2024, 07:19 PM

I installed a mitzone valve cover and it's been fine so far over 1000 miles of hard driving. Some of the bolts binded in the holes and broke so I had to put two Helicoils, I ended up using the original bolts.

01-15-2024, 07:19 PM	#214
fivaxis Private First Class 51 Rep 100 Posts Drives: 2017 M4 competition, 2010 M3 Join Date: Aug 2014 Location: Phoenix iTrader: (0)	I installed a mitzone valve cover and it's been fine so far over 1000 miles of hard driving. Some of the bolts binded in the holes and broke so I had to put two Helicoils, I ended up using the original bolts.
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