Kia Rio: Exhaust Emission Control System / Catalytic Converter

Kia Rio 2017-2023 YB Service Manual / Emission Control System / Exhaust Emission Control System / Catalytic Converter

Description and operation
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).

[WCC]

[UCC]

Exhaust Emission Control System
Description and operation Description Exhaust emissions (CO, HC, NOx) are controlled by a combination of engine modifications and the addition of special control components. Modifica ...

CVVT (Continuously 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 con ...

Other information:

Kia Rio 2017-2023 YB Owners Manual: Clothes hanger


The clothes hanger is located on the roof of the rear seats. CAUTION - Hanging clothing Do not hang heavy clothes, since those may damage the hook. WARNING Do not hang other objects such as hangers or hard objects except clothes. Also, do not put heavy, sharp or breakable objects in the cl ...

Kia Rio 2017-2023 YB Owners Manual: Heating and air conditioning


1. Start the engine. 2. Set the mode to the desired position. To improve the effectiveness of heating and cooling : - Heating: - Cooling: 3. Set the temperature control to the desired position. 4. Set the air intake control to the outside (fresh) air or recirculated air position. 5. Set ...

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