PCV valves modulate harmful vapors from the engine and the atmosphere through the crankcase ventilation system.
PCV s are found in closed systems for flow control and meter the flow of vapor from the crankcase to the intake manifold and are necessary for proper ventilation for the crankcase
Controls fuel to air mixture for proper engine combustion
Description
WELLS VEHICLE ELECTRONICS - PCV Valve [A13303] for Chevrolet(2000-1998), Toyota(1999-1998) *Wells Vehicle Electronics is a leading global engineer, manufacturer and supplier of advanced vehicle electronics solutions for OE and replacement applications. Every Wells component either matches or improves on the OE design to ensure fast, easy installation, superior performance and reliability, and includes extensive application information and technical support.