B4000 SE Cab Plus 4 4WD V6-4.0L SOHC (2001)
Positive Crankcase Ventilation Valve: Description and Operation
Positive Crankcase Ventilation (PCV) System
Positive Crankcase Ventilation (PCV) System
PCV Valve
-
Mounted in a vertical position.
-
Regulates the amount of ventilating air and blow-by gas to the intake manifold and prevents backfire from traveling into the crankcase.
