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Home >> Kia >> 2019 >> K900 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System >> Engine Coolant Temperature Sensor (ECTS) >> Repair Procedures >> Replacement
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Repair Procedures: Replacement

  1. Switch "OFF" the ignition and disconnect the negative (-) battery terminal.
  2. Drain the coolant.

    (Refer to Engine Mechanical System - "COOLANT ")

  3. Remove the front muffler.

    (Refer to Engine Mechanical System - "MUFFLER ")

  4. Disconnect the engine coolant temperature sensor connector (A).
  5. Remove the water temperature sensor (B) from the water temperature control assembly.

    Tightening torque: 

    19.6 - 39.2 N.m (2.0 - 4.0 kgf.m, 14.4 - 28.9 lb.ft)

    CAUTION:
    • Note that engine coolant may leak out of the water temperature control assembly when removing the sensor.
    G13143306Courtesy of KIA MOTORS AMERICA, INC.
  6. Install in the reverse order of removal.
  7. Replenish the engine coolant.

    (Refer to Engine Mechanical System - "COOLANT ")

    NOTE:
    • Install the component to the specified torques.
    • Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
    • Apply the engine coolant to the O-ring.
    • Insert the sensor in the installation hole and be careful not to damage it.
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