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Home >> Kia >> 2020 >> Optima EX Premium >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 22 (Automatic Transaxle Control System - 2.0L (Except HEV)) >> Torque Converter Control Solenoid Valve (T/CON_VFS) >> Repair Procedures >> Removal

Repair Procedures: Removal

WARNING: This page is about a different variant/trim than selected.
  1. Remove the under cover.

    (Refer to Engine Mechanical System - "ENGINE ROOM UNDER COVER ").

  2. Remove the ATF drain plug (A), allow the fluid to drain out and then reinstall the drain plug.

    Tightening torque: 

    33.3 - 43.1 N.m (3.4 - 4.4 kgf.m, 24.6 - 31.8 lb.ft)

    G12922534Courtesy of KIA MOTORS AMERICA, INC.
    NOTE: The existing ATF drain plug gasket must be replaced with a new one. (Do not reuse it.)
  3. Remove the battery and battery tray.

    (Refer to Engine Electrical System - "BATTERY ")

  4. Remove the wiring bracket mounting bolt (A)

    Tightening torque: 

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

    G12922535Courtesy of KIA MOTORS AMERICA, INC.
  5. Disconnect the air breather hose (A) from the valve body cover.
    G12922536Courtesy of KIA MOTORS AMERICA, INC.
  6. Remove the valve body cover (A).

    Tightening torque: 

    11.8 - 13.7 N.m (1.2 - 1.4 kgf.m, 8.7 - 10.1 lb.ft)

    G12922537Courtesy of KIA MOTORS AMERICA, INC.
  7. Remove the solenoid valve harness (A) and oil temperature sensor (B) after removing the bolts.

    Tightening torque: 

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

    G12922538Courtesy of KIA MOTORS AMERICA, INC.
  8. Remove solenoid valve support bracket (A).

    Tightening torque: 

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

    G12922539Courtesy of KIA MOTORS AMERICA, INC.
  9. Remove the torque converter control solenoid valve (B) after loosening the bolt (A).

    Tightening torque: 

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

G12922540Courtesy of KIA MOTORS AMERICA, INC.