Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2017 Kia Optima SXFACTORY OEM SERVICE PROCEDURE

Repair Procedures: Removal

Turn the ignition switch off and disconnect the battery (-) terminal.
Remove the RCV control solenoid valve.
(Refer to Engine Control System - "RCV Control Solenoid Valve ")
Remove the purge control solenoid valve.
(Refer to Engine Control System - "Purge Control Solenoid Valve ")
Disconnect the variable charge motion actuator connector (A).
Remove the variable charge motion actuator mounting bolts (B).

Fig 1: Removing Variable Charge Motion Actuator Mounting Bolts
Courtesy of KIA MOTORS AMERICA, INC.
Remove VCMA rod clip (A) and connection link between flap (B) using screwdriver.

Fig 2: Removing VCMA Rod Clip
Courtesy of KIA MOTORS AMERICA, INC.

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.