A properly functioning PCV system is essential for maximum engine performance. Here are the key essentials to consider.

The main purpose of the PCV valve is to control the vacuum level in the crankcase (too much and oil will be sucked out, too little and the system won't work properly).

Honda Crankcase Ventilation System A PCV system takes into account performance and emissions to reduce pressure.

Unless you repair the PCV system, this excessive pressure will continue causing leaks. The bottom line is this: Your service sales staff should understand that a neglected PCV system may cause oil ...

After I had spent $80 on an engine analysis and coolant-system test, the mechanic told me my computer works fine, there are no gasket leaks, and that I needed a “heat stove” installed. Is he ...

The PCV (Positive Crankcase Ventilation) system is designed to regulate and remove fumes from the engine crankcase, and to alleviate crankcase pressure which could cause oil leaks or seal damage ...