Hyundai Palisade: Exhaust Emission Control System / Catalytic Converter

The catalytic converter of the gasoline engine is a three way catalyst. It oxidizes carbon monoxide and hydrocarbons (HC), and separates oxygen from the oxides of nitrogen (NOx).

Catalytic Converter (WCC)

Catalytic Converter (UCC)

Refer to Engine Mechanical System - "Exhaust Manifold"

Refer to Engine Mechanical System - "Muffler"

Refer to Engine Mechanical System - "Exhaust Manifold"

Refer to Engine Mechanical System - "Muffler"

Description and operation

Description Exhaust emissions (CO, HC, NOx) are controlled by a combination of engine modifications and the addition of special control components...

CVVT (Continuous Variable Valve Timing) System

Description and operation Description Continuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated by the engine speed and load...

Other information:

Hyundai Palisade (LX2) 2020-2025 Service Manual: Roof Trim Assembly

Components and components location Component Location 1. Roof Trim Assembly Repair procedures Replacement    • When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components...

Hyundai Palisade (LX2) 2020-2025 Service Manual: Repair procedures

Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the cover (A) by using a flat-tip screwdriver. 3. Disconnect the connector (A) and then remove the occupant alert sensor...