Hyundai Palisade (LX2): Emission Control System / 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. This system recycles gas back into the intake manifold (Closed Crankcase Ventilation Type).
•
The Evaporative Emission Control System prevents evaporative gas from releasing into the atmosphere. This system burns gas at appropriate engine operating condition after gathering it in the canister.
•
The Exhaust Emission Control System converts the three pollutants [hydrocarbons (HC), carbon monoxide (CO), and oxides of nitrogen (NOx)] into harmless substances by using the 3-way catalytic converter.

    Specifications Purge Control Solenoid Valve (PCSV) ▷ Specification Item Specification Coil Resistance (Ω) 18.

    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

    Other information:

    Hyundai Palisade (LX2) 2020-2026 Service Manual: Rear Corner Safety ON/OFF Switch

    Components and components location Circuit Diagram Repair procedures Inspection 1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad lower panel. (Refer to Body - "Crashpad Lower Panel") 3.

    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.

    Categories

     
    Copyright © 2026 www.hpalisadelx.com - 0.0119