2020 Kia Cadenza TechnologyFACTORY OEM SERVICE PROCEDURE

Repair Procedures: Removal

  1. Remove the under cover.

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

  2. Drain the coolant.

    (Refer to Engine Mechanical System - "COOLANT ")

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

    Tightening torque:Β 

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

    G13403650Courtesy of KIA MOTORS AMERICA, INC.
    NOTE: The existing ATF drain plug gasket must be replaced with a new one. (Do not reuse it.)
  4. Remove the battery and battery tray.

    (Refer to Engine Electrical System - "BATTERY ")

  5. Remove the wiring bracket (A)

    Tightening torque:Β 

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

    G13403651Courtesy of KIA MOTORS AMERICA, INC.
  6. Remove the wiring mounting bolts (A).

    Tightening torque:Β 

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

    G13403652Courtesy of KIA MOTORS AMERICA, INC.
  7. Separate the ATF cooler hose (A).
    G13403653Courtesy of KIA MOTORS AMERICA, INC.
  8. Loosen the valve body cover upper mounting bolts (A).

    Tightening torque:Β 

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

    G13403654Courtesy of KIA MOTORS AMERICA, INC.
  9. Disconnect the coolant hose (A).
    G13403655Courtesy of KIA MOTORS AMERICA, INC.
  10. Remove the valve body cover (A) after loosening the lower mounting bolts.

    Tightening torque:Β 

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

    G13403656Courtesy of KIA MOTORS AMERICA, INC.
  11. Remove the main harness (A) after loosening the bolts.

    Tightening torque:Β 

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

    G13403657Courtesy of KIA MOTORS AMERICA, INC.
  12. Remove the detent spring (A), then remove the valve body assembly (B) by loosening the bolts.

    Tightening torque:Β 

    1. 24.5 - 35.3 Nm (2.5 - 3.6 kgf.m, 18.1 - 26.0 lb.ft)
    2. 9.8 - 11.8 Nm (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb.ft)
    G13403658Courtesy of KIA MOTORS AMERICA, INC.
  13. Disconnect the speed sensor connector (A).
    G13403659Courtesy of KIA MOTORS AMERICA, INC.
  14. Remove the speed sensor (A).

    Tightening torque:Β 

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

    G13403660Courtesy 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:

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

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