Hyundai Genesis (DH): Exhaust Emission Control System / Catalytic Converter Repair procedures

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

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.