Kia Rio: Exhaust Emission Control System / Catalytic Converter

Kia Rio 2017-2024 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 2017-2024 YB Service Manual: CVVT Oil Control Valve (OCV)

Specifications Specification CVVT Oil Control Valve (OCV) [Bank 1 / Exhaust] Item Specification Coil Resistance (Ω) 6.9 ~ 7.9 [20°C(68°F)] Control Current (mA) 100 ~ 1000 Ret ...

Kia Rio 2017-2024 YB Service Manual: Rear Door Side Weatherstrip

Repair procedures Replacement 1. Loosen the rear door checker (B) mounting bolt. Tightening torque : 21.6 - 32.4 N·m (2.2 - 3.3 kgf·m,15.9 - 23.9 lb·ft) 2. Detach the clips, remove the rear door side ...