LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hyundai >> 2021 >> Tucson Ultimate, FWD >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> Automatic Transaxle Control System - 2.4L >> Transaxle Oil Temperature Sensor >> Repair Procedures >> Removal
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Repair Procedures: Removal

  1. Turn ignition switch OFF and disconnect the negative (-) battery cable.
  2. Remove the battery and battery tray.

    (Refer to Engine Electrical System - "BATTERY ")

  3. Remove the drain plug (A) and drain the ATF totally and then reinstall the drain plug.
    G13035278Courtesy of HYUNDAI MOTOR AMERICA
    CAUTION:
    • Replace the gasket before reinstalling the drain plug.
    • After the installation, start the engine and then check if there are any leakages from the drain plug.
  4. Remove the mounting clip (A) of the wiring.
  5. Disconnect the air breather hose (B) from the valve body cover.

    Tightening torque: 

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

    G13035279Courtesy of HYUNDAI MOTOR AMERICA
  6. Disconnect the hose (A) after disconnecting clamp of the automatic transaxle fluid cooler hose.
    G13035280Courtesy of HYUNDAI MOTOR AMERICA
    CAUTION:
    • Carefully install the clamp not to damage the hose.
    • Install the clamp in a correct direction not to be interfered with other parts.
    • After the installation, start the engine and then check if there are any leakages from the hose.
  7. 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)

    G13035281Courtesy of HYUNDAI MOTOR AMERICA
    G13035282Courtesy of HYUNDAI MOTOR AMERICA
    CAUTION:
    • Replace the gasket (A) before reinstalling the valve body cover.
    • After the installation, start the engine and then check if there are any leakages from the valve body cover.
    G13035283Courtesy of HYUNDAI MOTOR AMERICA
  8. Disconnect the oil temperature sensor and solenoid valve connector (A) from the valve body.

    Tightening torque: 

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

    G13035284Courtesy of HYUNDAI MOTOR AMERICA
    CAUTION:
    • Check for the looseness, poor connection, bending, corrosion, contamination, deterioration, or damage before reinstalling the solenoid valve connector.
  9. Remove the valve body assembly (A).

    Tightening torque: 

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

    G13035285Courtesy of HYUNDAI MOTOR AMERICA
  10. Disconnect the input & output speed sensor connector (A).
    G13035286Courtesy of HYUNDAI MOTOR AMERICA
  11. Loosen mounting bolt (A) of the main connector.

    Tightening torque: 

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

    G13035287Courtesy of HYUNDAI MOTOR AMERICA
  12. Disconnect the solenoid valve connector (A).
    G13035288Courtesy of HYUNDAI MOTOR AMERICA
  13. Remove the solenoid valve connector mounting clip (A).
    G13035289Courtesy of HYUNDAI MOTOR AMERICA
  14. Remove the solenoid valve connector (A) by pushing down from the transaxle.
    G13035290Courtesy of HYUNDAI MOTOR AMERICA
    CAUTION:
    • Replace the O-Ring (A) before reinstalling solenoid valve connector.
    G13035291Courtesy of HYUNDAI MOTOR AMERICA