In Positive Crankcase Ventilation, air is first passed into air filter, then tube, and finally the closed oil filler cap. Crankcase vapours and gases are sucked back to PCV valve by intake ...

This article explains what a “PCV” valve is, when to replace it and how to maintain it. “PCV” stands for “positive crankcase ventilation.” A PCV valve is integral to the positive crankcase ventilation ...

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 ...

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 ...

Oil can also become contaminated from excessive fuel vapors being introduced. A typical Honda crankcase ventilation system uses engine vacuum to draw contaminants out of the crankcase and ...

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.

A CCV filter, or crankcase ventilation filter, isn't unique to the 6.7-liter Cummins engine, but it's also a common feature on the Duramax diesel and Ford's Power Stroke diesel engine.

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

Having a bolt snap off while you’re undoing it is a royal pain and can bring take the car off the road if it’s a critical fastener. You’re probably best off visiting a mechanical engineering shop (or ...