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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Repair procedures
Replacement
Roof Rack Replacement
CAUTION
When prying with a flat-tip screwdriver, wrap it with protective
tape, and apply protective tape around the
related parts, to prevent damaged.
Put on gloves to protect your hands.
Take care not to scratch the body surf
Description and Operation
Description
Continuous Variable Valve Timing (CWT) system advances or retards the valve
timing of the intake and exhaust
valve in accordance with the ECM control signal which is calculated by the
engine speed and load.
By controlling CVVT, the valve over-lap