Kia Sportage: Exhaust Emission Control System / Catalytic Converter Repair procedures

Kia Sportage QL (2015-2026) Service Manual / Emission Control System / Exhaust Emission Control System / Catalytic Converter Repair procedures

Removal

WCC

1.	Remove the exhaust manifold. (Refer to Engine Mechanical System - "Exhaust Manifold")

UCC

1.	Remove the muffler. (Refer to Engine Mechanical System - "Muffler")

Installation

1.	Install in the reverse order of removal.

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 ...

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 control signal which is ...

Other information:

Kia Sportage QL (2015-2026) 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. ...

Kia Sportage QL (2015-2026) Service Manual: Rail Pressure Sensor (RPS) Troubleshooting

Signal Waveform Service data review releated with fuel pressure sensor at idle and acceleration. (Inspect low pressure fuel line between fuel pump and high pressure pump first when the pressure of low pressure line is displayed low at idle.) A : Idle B : Accele ...