Kia Rio: 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]

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

    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 control signal which is calculated by the engine speed and load.

    Other information:

    Kia Rio 2017-2023 YB Service Manual: Lane Departure Warning System (LDWS)

    Components and components location Components 1. LDWS ON/OFF switch 2. Instrument cluster 3. LDWS unit (MFC) ※ MFC : Multi Function Camera – Function : LDWS, HBA, AEB Description and operation Description System block diagram Components of LDWS

    Kia Rio 2017-2023 YB Service Manual: Intake Actuator

    Description and operation Description The intake actuator is located at the blower unit. It regulates the intake door by signal from control unit. Pressing the intake selection switch will shift between recirculation and fresh air modes.

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