Nov 21, 2015 · The N55 PCV system is permanently integrated/sealed into the valve cover and is generally non-serviceable but an understanding of the function and fault diagnosis may be …

May 29, 2024 · My car is a 2012 F30 335i (N55), it has about 99,300 miles. After 7-8 years, the PCV/CCV on these cars will usually fail. The failure is due to the thin orange plastic membrane …

Nov 25, 2021 · Local BMW shop (non-stealership) quoted me at around $1500 to replace the entire valve cover as the PCV valve is built into the valve cover. I dug around and found a very …

Jul 22, 2019 · The N55 PCV system is permanently integrated/sealed into the valve cover and is absolutely non-serviceable but an understanding of the function and fault diagnosis may be …

Sep 18, 2020 · Turned out to be the valve cover. N55 has a built in pcv valve that goes bad. If you have this noise or similar, remove oil cap while engine is on and noise is happening. If the …

How to replace PCV valve / diaphragm without valve cover removal, what to watch for and what to use.

Dec 12, 2021 · Need some confirmation about the operation of the PCV on the N55. I am chasing a fault codes 101F01 & 118001 which indicates a leak in the intake or crankcase emission …

Feb 23, 2022 · Apparently the N55 creates a little more vacuum than the N54 so there will never be zero suction when pulling the oil cap. Check for oil from the oil filter housing dripping down?

There have seen several articles concerning N55 PCV replacement using the Russian supplied PCV valve. All talk about cutting/sawing the old PCV valve from the valve cover. When this is …

Have a problematic PCV on your S55/N55 powered BMW, don’t want to pay to replace the entire VC? The VTT PCV delete kit is just what you need. This kit blocks the factory PCV from …