Kia Optima DL3: Intake And Exhaust System / Variable Intake Solenoid(VIS) Actuator

Repair procedures

Removal and Installation
1.

Disconnect the vacuum hose (A).

2.

Remove the variable Intake solenoid (VIS) actuator (B)

Tightening torque :

9.8 - 11.8 N•m (1.0 - 1.2 kgf•m, 7.2 - 8.7lb•ft)

3.

Install in the reverse order of removal.

    Components and components location Components 1. Intake manifold assembly 2. Intake manifold gasket 3. Electronic throttle body 4.

    Components and components location Components 1. Heat protector 2. Exhaust manifold gasket 3. Exhaust manifold 4.

    Other information:

    Kia Optima DL3 2019-2025 Service and Repair Manual: Overhead Console Lamp

    Schematic diagrams Connector and Terminal Function [A Type] Connector A Pin E xcept Russia Region Russia only Function Function 1 Battery (+) Battery (+)

    Kia Optima DL3 2019-2025 Service and Repair Manual: Blower Motor

    Repair procedures Inspection 1. Connect the battery voltage and check the blower motor rotation. 2. If the blower motor does not operate well, substitute with a known-good blower motor and check for proper operation.

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