Hyundai Palisade: Emission Control System / Troubleshooting

Hyundai Palisade (LX2) 2020-2023 Service Manual / Emission Control System / Troubleshooting

Suspected area
Engine does not start or struggles to start
Vapor hose damaged or disconnected
Engine struggles to start
Malfunctioning Purge Control Solenoid Valve
Rough idle or engine stalls
Vapor hose damaged or disconnected
Malfunctioning PCV valve
Rough idle
Malfunctioning Evaporative Emission Control System
Excessive oil consumption
Positive crankcase ventilation line clogged

    Description and operation

    Description Emissions Control System consists of three major systems. • The Crankcase Emission Control System prevents blow-by gas from releasing into the atmosphere...

    Schematic diagrams


    Other information:

    Hyundai Palisade (LX2) 2020-2023 Owner's Manual: Rear Occupant Alert (ROA) System

    The Rear Occupant Alert (ROA) system is provided to help prevent exiting the vehicle with the rear passenger left in the vehicle. • 1st alert - When you open the front door after opening and closing the rear door and turning off the engine, the "Check rear seats" warning message appears on the cluster...

    Hyundai Palisade (LX2) 2020-2023 Service Manual: Luggage Room Lamp

    Repair procedures Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the luggage room lamp lens with a flat-tip screwdriver. 3. Remove the luggage room lamp bulb...


    Battery replacement

    Hyundai Palisade. Battery replacement

    If the remote key is not working properly, try replacing the battery with a new one.

    Battery Type: CR2032

    To replace the battery:

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