Kia Sportage: Emission Control System
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Description and Operation
Description
Emissions Control System consists of thee major systems.
The Crankcase Emission Control System prevents blow-by gas from releasing into the atmos
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WARNING
A vehicle can slip or roll off of a jack
causing serious injury or death to you or
those nearby. Take the following safety
precautions:
Never place any portion of your body
under a vehicle that is supported by a
jack.
NEVER attempt to change a tire in the
lane of traffic. ALW
Description and
Operation
Description
Continuous Variable Valve Timing (CVVT) system advances or retards the valve
tuning of the intake and exhaust
valve in accordance with the ECM control signal which is calculated by the
engine speed and load.
By controlling CWT , the valve over-l