Kia Sportage: Exhaust Emission Control System
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Description
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, in
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Description and Operation
Description
Ignition timing is controlled by the electronic control ignition timing
system. The standard reference ignition timing
data for the engine operating conditions are preprogrammed in the memory of the
ECM (Engine Control Module).
The engine operati
Repair procedures
Inspection
1. Disconnect the ignition switch connector (B) and key warning switch
connector (A) from under the steering column.
2. Check for continuity between the terminals.
3. If continuity is not specified, replace the switch.
Removal
1. Disconnect the nega