Although some maintenance schedules include an interval for replacing the positive crankcase ventilation, or PCV, valve, others may not. In the latter case, a general recommendation is to replace ...

You don’t need a mechanic for every little issue with your car. From leaky sunroofs to stubborn check engine lights, here’s ...

Positive Crankcase Ventilation—three dirty words, but do they really need to be perceived that way? In general, the PCV system has two main functions: vapor relief and liquid separation.

The 6.7L Cummins diesel engine is known for its power and durability but requires proper maintenance. One often-overlooked part is the CCV (Crankcase Ventilation) filter. Ignoring it can lead to ...

It is also known as the crankcase ventilation system. The PCV valve is a one-way valve attached to the crankcase of your car’s engine and removes unwanted gases from the crankcase. Your vehicle’s ...

The full term we're discussing here is the Positive Crankcase Ventilation valve. This is a small component found between the ...

During standard operation, it's normal for small amounts of fuel or blow by to slip into the crankcase. The PCV system is designed to vent these fuel vapors out of the crankcase and back into the ...

When voluntarily adding an oil catch can to your non-direct injection engine vehicle, it is believed to be an alteration to your vehicle’s positive crankcase ventilation (PCV) system. So, before ...

More specifically, "blowby-liquid from the positive crankcase ventilation system may collect on the intake air hose," and eventually "drip onto the plug connector," potentially seeping in, causing ...

If you own a four-cylinder mid-2000s-era BMW, there's a pretty good chance your vehicle is now subject to a massive National Highway Traffic Safety Administration recall. More than 720,000 BMW ...