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Home >> Kia >> 2019 >> Niro EX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Engine Cooling System (PHEV)) >> Water Temperature Control Assembly (Engine) >> Repair Procedures >> Removal And Installation >> Water Temperature Assembly

Water Temperature Assembly

WARNING: This page is about a different variant/trim than selected.
WARNING:
  • Be sure to read and follow the "GENERAL SAFETY INFORMATION & CAUTION " before doing any work related with the high voltage system. Failure to follow the safety instructions may result in serious electrical injuries.
  • Be sure to shut off the high voltage circuit according to the "HIGH VOLTAGE SHUT-OFF PROCEDURES " before doing any work related with the high voltage system to avoid serious electrical injuries.
  1. Shut off the high voltage circuit.

    (Refer to " HIGH VOLTAGE SHUT-OFF PROCEDURES  ") 

  2. Remove the engine room under cover.

    (Refer to " ENGINE ROOM UNDER COVER  ") 

  3. Drain the coolant.

    (Refer to " COOLANT  ") 

  4. Remove the air cleaner assembly.

    (Refer to "AIR CLEANER ")

  5. Disconnect the purge control solenoid valve (PCSV) hose (A).
    G12695512Courtesy of KIA MOTORS AMERICA, INC.
  6. Disconnect the wiring connectors and harness clamps and remove the connector brackets around the water temperature assembly.
    G12695513Courtesy of KIA MOTORS AMERICA, INC.
  7. Remove the purge control solenoid valve (PCSV) bracket (A).
    G12695514Courtesy of KIA MOTORS AMERICA, INC.
  8. Disconnect the radiator upper hose (A).
    G12695515Courtesy of KIA MOTORS AMERICA, INC.
  9. Remove the EGR cooler pipe C (A).

    Tightening torque: 

    18.6 - 23.5 N.m (1.9 - 2.4 kgf.m, 13.7 - 17.4 lb.ft)

    G12695516Courtesy of KIA MOTORS AMERICA, INC.
  10. Disconnect the oil cooler coolant hose (A) and ATF cooler coolant hose (B).
    G12695517Courtesy of KIA MOTORS AMERICA, INC.
  11. Disconnect the EGR cooler coolant hose (A).
    G12695518Courtesy of KIA MOTORS AMERICA, INC.
  12. Remove the EGR cooler pipe B (A).

    Tightening torque: 

    18.6 - 23.5 N.m (1.9 - 2.4 kgf.m, 13.7 - 17.4 lb.ft)

    G12695519Courtesy of KIA MOTORS AMERICA, INC.
  13. Remove the electric control EGR valve from the water temperature assembly.

    (Refer to " ELECTRIC EGR CONTROL VALVE  ") 

  14. Remove the water temperature control assembly (A).

    Tightening torque 

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

    G12695520Courtesy of KIA MOTORS AMERICA, INC.
  15. Install in the reverse order of removal.
    NOTE:
    • Install a new O-ring.
    • Clean surface on the O-ring and install the O-ring after wetting with water.
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