Kia Rio: Exhaust Emission Control System / Catalytic Converter

Kia Rio 2017-2020 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 2017-2020 YB Service Manual: Steering wheel

Components and components location Components 1. Steering wheel 2. Lower cover 3. Bezel 4. Remote switch 5. Connector Repair procedures Removal 1. Disconnect the battery negative cable. 2 ...

Kia Rio 2017-2020 YB Service Manual: Water pump

Repair procedures Removal and Installation 1. Disconnect the battery negative terminal. 2. Drain the coolant. (Refer to Cooling System - "Coolant") 3. Remove the drive belt. (Refer to Drive Belt System - &qu ...