Kia Sportage: Exhaust Emission Control System / Description and operation

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

Modifications to the combustion chamber, intake manifold, camshaft and ignition system form the basic control system.

These items have been integrated into a highly effective system which controls exhaust emissions while maintaining good drivability and fuel economy.

Exhaust Emission Control System

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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 nit ...

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Kia Sportage QL (2015-2025) Service Manual: Muffler Components and components location

Components 1. Front muffler 2. Catalytic converter & Center muffler assembly 3. Rear muffler [Single tail type] 4. Rear muffler [Dual tail type] 5. Gasket 6. Hanger ...

Kia Sportage QL (2015-2025) Service Manual: Repair procedures

Inspection 1. Visually check the pipes, hangers and connections for severe corrosion, leaks or damage. 2. Check for unusual exhaust sounds or abnormal exhaust fumes. ...