Kia Optima: Chart 4

Chart 3

Chart 5

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Description
Continuous Variable Valve Timing (CVVT) 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 sp ...

Inspection
1. Check the hands free remote control switch for resistance between terminals in each switch position. Switch Connector terminal ...

Removal
1. Disconnect the battery negative cable, and wait for at least three minutes before beginning work. 2. Remove the front seat assembly. (Refer to the Body group- Fron ...