Hyundai Kona: Exhaust Emission Control System / Catalytic Converter Description and operation

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).

Description and operation

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

Catalytic Converter Repair procedures

Removal Catalytic Converter (WCC) Refer to Engine Mechanical System - "Exhaust Manifold" Installation Catalytic Converter (WCC) Refer to Engine Mecha ...

Other information:

Hyundai Kona (OS) 2018-2025 Service Manual: ETC (Electronic Throttle Control) System Troubleshooting
Fail-Safe Mode Item Fail-Safe ETC Motor Throttle valve stuck at 7° TPS TPS 1 fault ECM looks at TPS2 TPS 2 fault ECM looks at TPS1 TPS 1,2 fault ...

Hyundai Kona (OS) 2018-2025 Service Manual: Components and components location
Component 1. Steering column 2. Multifunction switch 3. Screw 4. Clock spring ...