2021 Kia Sedona EXFACTORY OEM SERVICE PROCEDURE

Repair Procedures: Removal

  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:Β 

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

    G13044420Courtesy 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 mounting bolts (A) and clip (B).

    Tightening torque:Β 

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

    G13044421Courtesy of KIA MOTORS AMERICA, INC.
  5. Separate the ATF cooler hose (A).
    G13044422Courtesy of KIA MOTORS AMERICA, INC.
  6. Remove the valve body cover (A) after loosening the mounting bolts.

    Tightening torque:Β 

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

    G13044423Courtesy of KIA MOTORS AMERICA, INC.
  7. 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)

    G13044424Courtesy of KIA MOTORS AMERICA, INC.
  8. Remove the detent spring (A), then remove the valve body assembly (B) by loosening the bolts.

    Tightening torque:Β 

    1. 24.5 - 35.3 N.m (2.5 - 3.6 kgf.m, 18.1 - 26.0 lb.ft)
    2. 9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb.ft)
    G13044425Courtesy of KIA MOTORS AMERICA, INC.
  9. Disconnect the speed sensor connector (A).
    G13044426Courtesy of KIA MOTORS AMERICA, INC.
  10. 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)

    G13044427Courtesy of KIA MOTORS AMERICA, INC.
  11. Disconnect the main connector (A).
    G13044428Courtesy of KIA MOTORS AMERICA, INC.
  12. Remove the clip (A) after loosening the bolt.

    Tightening torque:Β 

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

    G13044429Courtesy of KIA MOTORS AMERICA, INC.
  13. Remove the connector by pushing it downward.
G13044430Courtesy of KIA MOTORS AMERICA, INC.
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

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.