![Hyundai Venue - Positive Crankcase Ventilation (PCV) Valve. Description and operation - Crankcase Emission Control System Hyundai Venue - Positive Crankcase Ventilation (PCV) Valve. Description and operation - Crankcase Emission Control System](https://www.hvenueqx.com/images/positive_crankcase_ventilation_pcv_valve_description_and_operation-431/287/hyundai_venue__positive_crankcase_ventilation_pcv_valve_description_and_operation_619.gif)
Hyundai Venue - Positive Crankcase Ventilation (PCV) Valve. Description and operation - Crankcase Emission Control System
![Premium Vector | 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. Premium Vector | 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.](https://img.freepik.com/premium-vector/positive-crankcase-ventilation-pcv-valve-ignition-engine-must-have-vent-valve-internal-external-air-pressure-prevent-wear-due-high-pressure_42265-83.jpg)
Premium Vector | 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.
![Amazon.com: Automotive-leader 1220428020 PCV Valve 12204-28020 Positive Crankcase Ventilation for Toyota Camry Solara Highlander Scion tC 2.4L-l4 Toyota RAV4 2.0L-l4 Factory Various Models 2001-2007 : Automotive Amazon.com: Automotive-leader 1220428020 PCV Valve 12204-28020 Positive Crankcase Ventilation for Toyota Camry Solara Highlander Scion tC 2.4L-l4 Toyota RAV4 2.0L-l4 Factory Various Models 2001-2007 : Automotive](https://m.media-amazon.com/images/I/61L8ofw7xzL.jpg)
Amazon.com: Automotive-leader 1220428020 PCV Valve 12204-28020 Positive Crankcase Ventilation for Toyota Camry Solara Highlander Scion tC 2.4L-l4 Toyota RAV4 2.0L-l4 Factory Various Models 2001-2007 : Automotive
![Haynes explains the positive crankcase ventilation (PCV) valve, and why it helps to keep your engine healthy Haynes explains the positive crankcase ventilation (PCV) valve, and why it helps to keep your engine healthy](https://haynes.com/en-us/sites/default/files/styles/unaltered_webp/public/info_What%20is%20an%20PCV.jpg?itok=NAl0ywzf×tamp=1496329926)