Kia Cadenza YG: Intake And Exhaust System / Variable Intake Solenoid(VIS) Actuator Repair procedures

Kia Cadenza YG 2016-2021 Service Manual / Engine Mechanical System / Intake And Exhaust System / Variable Intake Solenoid(VIS) Actuator Repair procedures

Removal and Installation
VIS 1 [Intake Manifold]
1.
Disconnect the battery "-" terminal.
2.
Remove the engine cover.
3.
Disconnect the VIS actuator hose (A).
4.
Remove the VIS actuator (B).
Tightening torque :
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)

5.
Install in the reverse order of removal.
VIS 2 [Surge Tank]
1.
Disconnect the battery "-" terminal.
2.
Remove the engine cover.
3.
Disconnect the VIS actuator hose (A).
4.
Remove the VIS actuator (B).
Tightening torque :
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)

5.
Install in the reverse order of removal.

    Removal and Installation [LH] 1. Disconnect the LH front and rear heated oxygen sensor (HO2S) connector. (Refer to Fuel System - "Heated Oxygen Sensor (HO2S)") 2.

    Components 1. Front muffler2. Catalytic converter & center muffler assembly3. Main muffler4. Gasket5. Hanger

    Other information:

    Kia Cadenza YG 2016-2021 Service Manual: Schematic Diagrams

    C

    Kia Cadenza YG 2016-2021 Service Manual: Intake Actuator Repair procedures

    Inspection 1. Ignition "OFF". 2. Disconnect the intake actuator connector. 3. Verify that the actuator operates to the recirculation position when connecting 12V to the terminal 3 and grounding terminal 7. 4. Verify that the intake actuator operates to the fresh position when connecting in the reverse.

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