What is a Car PVC Valve?

[RafaelAnn]

The car PVC valve is a component of the Positive Crankcase Ventilation (PCV) system in a car's engine, consisting of a valve body, valve, valve cover, and spring. Below is an introduction to the car PVC valve: 1. Composition: The PCV valve is made up of a valve body, valve, valve cover, and spring, and cannot be disassembled. 2. Function: It directs gases from the crankcase into the intake manifold via the PCV valve, with a small amount of air entering the intake manifold directly from the air filter through the PCV valve. This helps prevent icing at the throttle, incomplete combustion, and worsening emissions. It also prevents blow-by gases from entering the atmosphere and keeps the engine oil from deteriorating.