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 Owner's Manual: Engine oil

Checking the Engine Oil Level 1. Follow all of the oil manufacturer's precautions. 2. Be sure the vehicle is on the level ground in P (Park) with the parking brake set. If possible, block the wheels. 3. Turn the engine on and allow the engine to reach normal operating temperature...

Hyundai Palisade (LX2) 2020-2025 Service Manual: Special service tools

Special Service Tools Tool Name / Number Illustration Description 09200-3N000 Engine support fixture (Beam) Removal and installation of the transaxle...