🌓 Bmw E46 Ccv Valve Symptoms

Well to my amazement, he showed me all the evidence i needed - a blocked pvc valve, sludging down the pvc hose and the manifold etc, so its obvious that in many cases - not all- that the long life oil (supposed to last 25000km) makes no difference either as the oil WILL sludge. I' m taking my fight up to BMW as i have so much hard concrete J. jfoj · #11 · Apr 9, 2015. Replace the OFHG while you are doing the CCV. It will make the CCV much easier and the OFHG is likely leaking oil like a pig as well. If the CCV diaphragm leaks or becomes stuck open like when the mayo in the CCV freeze a constant vacuum from the engine will draw/suck oil up the dipstick tube just like sucking a KoMIQ.

bmw e46 ccv valve symptoms