Engines generate tons of pressure that has to go somewhere. A functioning crankcase pressure venting system, or PCV, is critical to preventing blowby and catastrophe. Repair or upgrade your PCV system with our catalog of OEM PCV components and aftermarket PCV upgrades.

Dec 5, 2020 · A faulty PCV, can cause oil leaks as it over pressurizes the engine. If you are suspect of PCV, I would seriously consider replacing. Below is a quick and dirty method to verify operation.

Oct 13, 2018 · I have read somewhere on the forums mention of PCV leaks occurring when removing and reattaching a few times when installing turbo inlet pipes. I have definitely taken mine on and off quite a few times so think I may now have a leak on my hands.

Feb 13, 2018 · I have replaced my PCV valve on my Golf R with the latest version at the time part no 06K 103 495 AT. The former one had the number 06K 103 495 AA. This was in August 2017.

Sep 30, 2023 · I wanted to replace my PCV valve as a preemptive measure, I wonder if I should just replace the PCV valve itself or should I get one of those service kits...

Dec 25, 2024 · Just come across this article saying the aftermarket turbo inlet can cause issues with the cars PCV system. What you guys reckon?? I'm just collecting parts to go stage 2 and this is a little worrying.

In this video I will be replacing the PCV valve and gasket on the valve cover of my Mk6 Golf R. Link to product:https://www.ecstuning.com/b-assembled-by-ecs-...

Those that drive their Mk7 1.8T & 2.0T Gen3 cars hard often realize that the stock PCV system is more prone to burning oil. Many out there have solved this problem by installing the Kit we have put together here.

Feb 27, 2012 · The pcv or positive crankcase ventilation takes gases/vapors from the crankcase that would contaminate the oil and recirculates it back into the intake to be burned rather than just releasing them straight into the atmosphere.

Jul 30, 2020 · Mk7 Volkswagens feature a PCV valve that is crucial to the engine's performance. If your PCV/oil separator is failing, VW offers an updated replacement.