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Home › Hyundai › 2021 › Veloster N Standard Trans › Repair and Diagnosis › Engine Mechanical › Cooling Fan › Engine Cooling System › Water Temperature Control Assembly › Repair Procedures › Removal and Installation

Removal and Installation

  1. Disconnect the battery negative terminal.
  2. Remove the engine cover. (Refer to Engine and Transaxle Assembly - "ENGINE COVER ")
  3. Remove the air duct and air cleaner assembly. (Refer to Intake and Exhaust System - "AIR CLEANER ")
  4. Remove the battery. (Refer to Engine Electrical System - "BATTERY ")
  5. Remove the engine control module (ECM). (Refer to Engine Control/Fuel System - "ENGINE CONTROL MODULE (ECM) ")
  6. Remove the 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).
    G15471668Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • When installing radiator hoses, install as shown in illustrations.
    G15471669Courtesy of HYUNDAI MOTOR AMERICA
  10. Disconnect the radiator lower hose (A).
    G15471670Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • When installing radiator hoses, install as shown in illustrations.
    G15471671Courtesy of HYUNDAI MOTOR AMERICA
  11. Disconnect the heater hoses (A).
    G15471672Courtesy of HYUNDAI MOTOR AMERICA
    NOTE:
    • When installing heater hoses, install as shown in illustrations.
    G15471673Courtesy of HYUNDAI MOTOR AMERICA
  12. Disconnect the wiring connectors and harness clamps and remove the connector brackets around the water temperature control assembly.
    G15471674Courtesy of HYUNDAI MOTOR AMERICA
  13. Disconnect the oil cooler hoses (A).
    G15471675Courtesy of HYUNDAI MOTOR AMERICA
  14. Remove the water pipe mounting bolt (A).

    Tightening torque: 

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

    G15471676Courtesy of HYUNDAI MOTOR AMERICA
  15. Remove the water temperature control assembly (A).

    Tightening torque 

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

    Bolt  : 14.7 - 19.6 N.m (1.5 - 2.0 kgf.m, 10.8 - 14.5 lb - ft)

    G15471677Courtesy of HYUNDAI MOTOR AMERICA
    CAUTION:
    • When you use current - carrying bolts and nuts for the coolant temperature control assembly, use the specified bolts and nuts.
    • Before mounting the coolant temperature control assembly, clean the contact surface.
  16. Install in the reverse order of removal.
    NOTE:
    • When installing, replace with new O-rings.
  17. Fill with engine coolant. (Refer to Cooling System - "COOLANT ")
  18. Start the engine and check for leaks.
  19. Recheck the engine coolant level.
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