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Home >> Hyundai >> 2022 >> Palisade SE, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 9 (Engine Cooling System) >> Water Temperature Control Assembly >> Repair Procedures >> Removal and Installation >> Water Temperature Control Assembly

Water Temperature Control Assembly

WARNING: This page is about a different car, the 2023 Hyundai Palisade. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the battery (-) terminal.
  2. Remove the engine cover.

    (Refer to Engine and Transaxle Assembly - "ENGINE COVER ")

  3. Remove the air duct.

    (Refer to Intake and Exhaust System - "AIR CLEANER ")

  4. Disconnect the battery (+) terminal.
  5. Remove the air cleaner assembly.

    (Refer to Intake and Exhaust System - "AIR CLEANER ")

  6. Remove the battery and battery tray.

    (Refer to Engine Electrical System - "BATTERY ")

  7. Remove the engine room under cover.

    (Refer to Engine and Transaxle Assembly - "ENGINE ROOM UNDER COVER ")

  8. Drain the engine coolant.

    (Refer to Cooling System - "COOLANT ")

  9. Disconnect the radiator upper hose (A).
    G15476752Courtesy of HYUNDAI MOTOR AMERICA
  10. Disconnect the radiator lower hose (A).
    G15476753Courtesy of HYUNDAI MOTOR AMERICA
  11. Disconnect the heater hoses (A).
    G15476754Courtesy of HYUNDAI MOTOR AMERICA
  12. Disconnect the water temperature sensor connector (A).
    G15476755Courtesy of HYUNDAI MOTOR AMERICA
  13. Disconnect the control wiring harness connectors and fasteners and remove the wiring harness protectors from the water temperature control assembly.
    G15476756Courtesy of HYUNDAI MOTOR AMERICA
    G15476757Courtesy of HYUNDAI MOTOR AMERICA
  14. Disconnect the heater hose (A).
    G15476758Courtesy of HYUNDAI MOTOR AMERICA
  15. Disconnect the ATF warmer hose (A).
    G15476759Courtesy of HYUNDAI MOTOR AMERICA
  16. Remove the water temperature control assembly (A).

    Tightening torque: 

    24.5 - 28.4 N.m (2.5 - 2.9 kgf.m, 18.1 - 21.0 lb.ft)

    G15476760Courtesy of HYUNDAI MOTOR AMERICA
  17. Remove the water temperature control assembly gasket (A).

    [LH] 

    G15476761Courtesy of HYUNDAI MOTOR AMERICA

    [RH] 

    G15476762Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • Always use new gaskets.
  18. Install in the reverse order of removal.
  19. Fill the radiator with coolant.

    (Refer to Cooling System - "COOLANT ")

  20. Start engine and check for leaks.
  21. Recheck the coolant level.
    NOTE:
    • Refill engine coolant.
    • Refill radiator and reservoir tank with engine coolant.
    • Bleed air from the cooling system.
      • Start the engine and let it run until it warms up until the radiator fan operates 3 to 4 times).
      • Turn off the engine. Check the level in the radiator, and add coolant if needed. This will release trapped air from the cooling system.
      • Put radiator cap on tightly, then run the engine again and check for leaks.
    • Before assembling the water temperature control assembly, clean the battery posts and cable terminals with sandpaper and grease the o-ring to prevent corrosion.
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