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Hyundai Equus: Positive Crankcase Ventilation (PCV) Valve Description and Operation - Crankcase Emission Control System - Emission Control System - Hyundai Equus VI 2009-2020 Service ManualHyundai Equus: Positive Crankcase Ventilation (PCV) Valve Description and Operation

Operation Principle

    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. 3. Run the engine at idle, and put a finger on t ...

    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 stick (A) into the PCV valve (B) from the threaded side to check that the plunger moves ...

    See also:

    A/V Mode
    This mode displays the state of the A/V system. ...

    Manual heating and air conditioning
    The heating and cooling system can be controlled manually by pushing buttons other than the AUTO button. In this case, the system works sequentially according to the order of buttons selected. Whe ...

    Yaw-rate and Lateral G Sensor Repair procedures
    Replacement 1. Turn ignition switch OFF and disconnect the negative (-) battery cable 2. Remove the floor console. (Refer to Body - "Console") 3. Disconnect the yaw rate & lateral G s ...

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