you can run the RB external PCV kit, which although comes with the screws to block the ports, redirects the flow through a catch can anyway. even RB says the port blocking isnt necessary.
They're not oil ports.. they're for vacuum for the PCV system... Any stock PCV system has oil mist flowing through it... That's what causes build up on the intake runnings on the head.. differences a car with direct injection doesn't have fuel flowing through those ports which cleans those deposits off for the most part.. like you would on a car with port injection
you can run the RB external PCV kit, which although comes with the screws to block the ports, redirects the flow through a catch can anyway. even RB says the port blocking isnt necessary.
One good tip to help out, also put a bit of grease on a second paper towel so that catches the metal fillings that did fall down in the port
Hello , du you have a news links fors the plugs on the pcv ?thank you
Thanks for letting me know the link was not working... New link up
May i ask for the catch can i just have to do the pcv side?
www.ebay.com/itm/Billet-Aluminum-Oil-Catch-Can-Tank-Bottle-Baffled-For-BMW-N54-335i-535i-Black-/353156439062?mkcid=16&mkevt=1&_trksid=p2349624.m46890.l49286&mkrid=711-127632-2357-0
Why the f does BMW have oil ports into the intake???!!! I'm guessing it has to do with so you think at 150k miles the engine is toast
They're not oil ports.. they're for vacuum for the PCV system... Any stock PCV system has oil mist flowing through it... That's what causes build up on the intake runnings on the head.. differences a car with direct injection doesn't have fuel flowing through those ports which cleans those deposits off for the most part.. like you would on a car with port injection