Hyundai Palisade (LX2): 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.
3.
Run the engine at idle, then put a finger over the open end of the PCV valve and make sure that intake manifold vacuum can be felt.
Hyundai Palisade. Repair procedures   
•
The plunger inside the PCV valve will move back and forth in vacuum.

Hyundai Palisade. Repair procedures

4.
If vacuum is not felt, inspect PCV operation. If operating correctly, clean or replace the vapor hose.

    Schematic Diagram

    Description and operation Operation Principle Repair procedures Removal 1. Release the PCV pad. 2.

    Other information:

    Hyundai Palisade (LX2) 2020-2026 Service Manual: A/C Pressure Transducer

    Description and operation Description The A/C Pressure Transducer (APT) converts the pressure value of high pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it high speed or low speed.

    Hyundai Palisade (LX2) 2020-2026 Service Manual: Repair procedures

    Removal SVM Rear Camera    • In case of bad quality or poor focus, be sure to check the camera lense surface condition and foreign materials.

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