Kia Optima: General Information

Emission Control System

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Description and Operation

Description Emissions Control System consists of three major systems. • The Crankcase Emission Control System prevents blow-by gas from releasing into the atmosphere. This system r ...

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Replacement
1. Disconnect the negative (-) battery terminal. 2. Using the screwdriver, remove the side cover (A). 3. Loosen the mounting screw and the ...

Removal
1. Disconnect the vapor hose (A). 2. Remove the PCV valve (B). ...

Operating Door Locks From Inside the Vehicle
To lock a door, push the door lock button to the “LOCK” position. To unlock a door, push the door lock button to the “UNLOCK” position. To open a door, pull the door handle outward. ...