6 Symptoms Of A Bad PCV Valve

Your PCV valve is an important part of your engine - so if it's not working right, you'll want to know about it. Here we cover the six most common bad PCV valve symptoms.
#PCVvalve #mechanic #carrepair

[@Muzammil.S]

The positive crankcase ventilation (PCV) valve is a simple system that introduces filtered fresh air into the crankcase. The PCV valve uses the engine's vacuum to pull air through the crankcase and reintroduce it back into the intake manifold system.

[@antemandaric9942]

Perfekt prika, odlično prijatelju

[@groundcrewchanel2733]

Am.in Kenya av been following ur vidios

[@jayrod5546]

You forgot a very important one! Burning oil quickly with bad PCV

[@tredaviousbowser7931]

My car burned about a quart in just about 200 miles with no leaks or blue smoke or poor engine performance. Will change it for sure

[@broletsdiginasmr5366]

Does failed PCV valve causes the exhaust pipe to smoke too?

[@BigGoon600]

that’s what i wanna know

[@yxngwxke]

Yes

[@Mr.Oliva7]

Yes it causes smoke if it’s bad

[@suadkacar3017]

How often should it be changed? I went to dealership and they were telling me every 30k miles

[@friedchicken1]

I would say test if it works correctly. no need to replace if it does. also you can try cleaning it b4 scrapping it

[@erikkarling2176]

I replace them at 75-100k. They're pretty cheap, so I don't wait for them to fail. They will usually fail at some point over 100k. In some cars, they will go forever.