Hyundai Palisade (LX2): Emission Control System / Troubleshooting

Hyundai Palisade (LX2) 2020-2026 Service Manual / Emission Control System / Troubleshooting

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

    Schematic Diagram

    Other information:

    Hyundai Palisade (LX2) 2020-2026 Service Manual: Specification

    Hyundai Palisade (LX2) 2020-2026 Service Manual: Climate Control Air Filter

    Description and operation Description The climate control air filter is located in the blower unit. It eliminates foreign materials and odor. The particle filter performs a role as an odor filter as well as a conventional dust filter to ensure comfortable interior environment.

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