Kia Rio: Exhaust Emission Control System / Catalytic Converter

Kia Rio 2017-2025 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 2017-2025 YB Service Manual: Steering System

Specifications Specification Item Specification Type Motor Driven Power Steering Steering gear Type Rack & Pinion Rack stroke 150 ± 1 mm (5.9055 ± ...

Kia Rio 2017-2025 YB Owners Manual: Engine start/stop button

Illuminated ENGINE START/STOP button Whenever the front door is opened, the ENGINE START/STOP button will illuminate for your convenience. The light will go off after about 30 seconds when the door is closed. It will also go off immediately when the theft-alarm system is armed. ENGINE START/ ...