Kia Sportage: Exhaust Emission Control System / Catalytic Converter Description and operation
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).
Catalytic Converter (WCC)

Catalytic Converter (UCC)

Description
Exhaust emissions (CO, HC, NOx) are controlled by a combination of engine modifications
and the addition of special control components.
Modifications to the combust ...
Removal
WCC
1.
Remove the exhaust manifold.
(Refer to Engine Mechanical System - "Exhaust Manifold")
UCC
1.
R ...
Other information:
Filter replacement
It must be replaced when necessary, and should not be washed.
You can clean the filter when inspecting the air cleaner element.
Clean the filter by using compressed air.
1. Pull out the air cleaner cover.
2. Unlock by turning the locking lever downward.
3. Pull the a ...
Inspection
Self Diagnosis With Scan Tool
It will be able to diagnose defects of SMART KEY system with KDS/GDS quickly.
KDS/GDS can operates actuator forcefully, input/output value monitoring and
self diagnosis.
The following three features will be major problem in SMAR ...