Hyundai Kona: Emission Control System / Exhaust Emission Control System

Fuel Filler Cap Description and operation

Description A ratchet tightening device on the threaded fuel filler cap reduces the chances of incorrect installation, which would seal the fuel filler. After the gasket on the f ...

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 ...

Other information:

Hyundai Kona (OS) 2018-2026 Service Manual: Air Cleaner Repair procedures
Removal and Installation Air Cleaner Assembly 1. Disconnect the battery negative terminal. 2. Remove the engine cover. (Refer to Engine and Transmission Assembly - "Engine Cover") 3. Remo ...

Hyundai Kona (OS) 2018-2026 Owners Manual: Air bag non-inflation conditions
In certain low-speed collisions the air bags may not deploy. The air bags are designed not to deploy in such cases because they may not provide benefits beyond the protection of the seat belts. Front air bags are not designed to inflate in rear collisions, because occupants are moved backward b ...