Hyundai Accent (HC): Emission Control System / Exhaust Emission Control System

Hyundai Accent (HC) (2017 - 2022) Service Manual / Emission Control System / Exhaust Emission Control System

Contents:

Catalytic Converter

- Description 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).

- Removal and Installation [WCC]

1.Remove the exhaust manifold.(Refer to Engine Mechanical System - "Exhaust Manifold")

[UCC]

1.Remove the catalytic converter & center muffler.(Refer to Engine Mechanical System - "Muffler")

CVVT (Continuously Variable Valve Timing) System ➤

Evaporative Emission Control System

CVVT (Continuously Variable Valve Timing) System

Other information:

Hyundai Accent (HC) (2017 - 2022) Service Manual: Starter

- Specification Starter ItemSpecification Rated voltage12V, 0.9 kW The number of pinion teeth10 Performance[No-load, 11.5V]Ampere83.6 A Speed3,500 rpm - Components 1. Screw2. Front bracket3. Reducer assembly4. Lever5. Lever rest6. Magnet switch 7. Satellite gear8. Gasket sheet9. Armature assembly10. Yoke assembly11. Adjust washer12.

Hyundai Accent (HC) (2017 - 2022) Service Manual: CVVT (Continuously Variable Valve Timing) System

- 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.By controlling CVVT, the valve over-lap or under-lap occurs, which makes better fuel economy and reduces exhaust gases (NOx, HC) and improves engine performance through reduction of pumping loss, internal EGR effect, improvement of combustion stability, improvement of volumetric efficiency, and increase of expansion work.