Hyundai Elantra: Emission Control System > Crankcase Emission Control System > Positive Crankcase 
Ventilation (PCV) Valve > Description and Operation - Emission Control System - Hyundai Elantra MD 2010-2018 Service manualHyundai Elantra: Emission Control System > Crankcase Emission Control System > Positive Crankcase Ventilation (PCV) Valve > Description and Operation


Operation Principle


    Emission Control System > Crankcase Emission Control System > Repair procedures
    Inspection 1. After disconnecting the vapor hose from the PCV valve, remove the PCV valve. 2. Reconnect the PCV valve to the vapor hose. ...

    Emission Control System > Crankcase Emission Control System > Positive Crankcase Ventilation (PCV) Valve > Repair procedures
    Removal 1. Disconnect the vapor hose (A). 2. Remove the PCV valve (B). Inspection 1. Insert a thin ...