Can you delete PCV valve?

You will simply be removing the “valve” part of it and making it an open hole, therefore making it an open breather for the crankcase. The stock PCV valve require vacuum to be pulled on it to open the valve and ventilate the crankcase.

What does a PCV delete kit do?

Simply put, it removes the PCV and links the two internal ports together which emulates 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.

How long can you drive without PCV valve?

Although its never recommended to drive any longer than you should with a damaged component, driving 12 hours with a damaged PCV valve could be very risky.

Can you drive without the PCV valve?

Yes but if the valve is removed and the hose is not plugged you will have a severe vacuum leak. The car will run very rough and might not idle. The check engine light will come on if it is equipped with a engine computer.

Where can I get a PCV delete kit?

I used a PCV delete kit from R-tech, you get a nice well machined PCV plate, manifold intake plug and hoses I didn’t use both the hoses included which was my personal choice, only the 25mm one suited my purpose.

Do you need to refit the PCV delete plate?

You will need to refit the R-tech PCV delete plate , don’t over tighten it , also fit the intake pipe plug to seal the now open port left from the removal of the short plastic link hose.

Is there a PCV delete for Audi A4 B7?

I’m Just Rob. Well I thought it was about time to do a project write-up , and what better way than on that old chesnut , the PCV delete for the 2.0tfsi as fitted to the A4 B7, but will also apply to other tfsi based engine fittments in other variants.