The stock PCV on the TFSI engine is quite fragile and over time, or when running lots of boost, the diaphragm inside can rip which can result in excessive blowby entering the inlet manifold at idle (smoking from the tailpipe) or a loss of boost when driving, which can cause other problems.
Traditionally we fit a catch can to remove the PCV entirely and catch all the oil vapours from the engine as seen here: FMMK5CTC and FMMK5CT.
But if you want a cheaper and simpler solution, you can remove the PCV and divert the breathing to the rear cam cover outlet only, by using our Forge Motorsport PCV kit.
Simply put, it removes the stock PCV and links the two internal ports together which is the same as what happens inside the stock PCV when the engine is on boost, but without any fragile components to break or split. This completely isolates the inlet manifold from the cam cover.
The kit also closes off the port on the end of the inlet manifold that used to go to the PCV and you can replace it with the FMBGFK2 boost gauge fitting kit.
The PCV kit comes complete with 3 vacuum hose takeoffs and screws so you can run a boost gauge, water spray controller, or you can screw them all up closed, it’s up to you. The kit comes complete with all parts necessary for installation and a full set of instructions.
This product will fit the following vehicles:
We recommend all parts are fitted by a qualified mechanic to ensure the correct fitment, though this kit does include fitting instructions to aid installation.
Note: Any decision to install this product must rest solely with the purchaser as installation alters the oem set up. All responsibilities and liabilities remain with the customer and not Forge Motorsport or VW Parts International. We recommend you discuss this product first with your mot’er or emissions tester first to satisfy any requirements like any modification, unless for track use only.
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