Engine Mechanical System

WATER TEMPERATURE CONTROL ASSEMBLY

10steps
~60min
3/5difficulty
0102030405011.89N·mlb·ft
Tightening torque found on this page
Done 0 of 10

Components and Component Location

COMPONENTS

1. Water temperature control unit
2. Engine coolant temperature sensor
3. Coolant hose to throttle body (if equipped)

Repair Procedures

Removal and Installation

  1. Remove the engine cover. (Refer to Engine and Transaxle - "Engine Cover")
  2. Drain the engine coolant. (Refer to Cooling System - "Coolant")
  3. Remove the air cleaner assembly. (Refer to Intake and Exhaust System - "Air Cleaner")
  4. Disconnect the upper radiator hose. (Refer to Cooling System – "Radiator".)
  5. Disconnect the heater hose. (Refer to Engine and Transaxle – "Engine and Transaxle")
  6. Disconnect the bypass hose (A) and the coolant hose from the throttle body (B) (if equipped).
  7. Remove the water temperature control unit (A) with the gasket (O-ring).

    Tightening torque: 9.8–11.8 N·m

  8. To install, perform the removal procedure in reverse order.
  9. Refill the engine coolant. (Refer to Cooling System – "Coolant".)
  10. Start the engine and check for leaks.

Test yourself

A quick Hyundai Tucson quiz: every answer comes with an explanation and a link to the manual page.