Vecteur Stock Positive Crankcase Ventilation (PCV Valve). An ignition engine must have a vent valve for internal and external air pressure to prevent wear due to high pressure. Info graphic. | Adobe
Bad or Failing Positive Crankcase Ventilation (PCV) Valve - Upgraded Vehicle
3X Car Positive Crankcase Ventilation PCV Valve Check Valve Exhaust Valve for 11810-6N202 045-0350 on OnBuy
Positive Crankcase Ventilation (PCV) and Oil Separators
Simple Guide to the Positive Crankcase Ventilation (PCV) Valve - Haynes Manuals