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Hyundai Equus Manuals

Hyundai Equus: Thermostat Repair procedures - Cooling System - Engine Mechanical System - Hyundai Equus VI 2009-2026 Service ManualHyundai Equus: Thermostat Repair procedures

Second generation VI (2009–2026) / Hyundai Equus VI 2009-2026 Service Manual / Engine Mechanical System / Cooling System / Thermostat Repair procedures

Removal and Installation
1.
Disconnect the negative terminal (A) from the battery.
Tightening torque :
4.0~6.0N.m (0.4~0.6kgf.m, 3.0~4.4lb-ft)

2.
Remove the air duct, air intak hose and the air cleaner assembly.
(Refer to Engine and transaxle assembly in this group)
3.
Loosen the drain plug (A) and drain the engine coolant. Remove the radiator cap (B) to speed draining.
   
Never remove the radiator cap when the engine is hot. Serious scalding could be caused by hot fluid under high pressure escaping from the radiator.

4.
Remove the throttle body.
5.
Remove the engine coolant temperature control assembly (A).
Tightening torque :
16.7 ~ 19.6 N.m (1.7 ~ 2.0 kgf.m, 12.3 ~ 14.5 lb-ft)

6.
Remove the O-ring (A).

   
Alway use a new O-ring.
7.
Installation is reverse order of removal.
    Thermostat Components and Components Location
    Components 1. Engine coolant temperature control assembly2. Engine coolant temperature control assembly gasket3. Water outlet fitting assembly4. Water outlet fitting assembly gasket5. Water outle ...

    Thermostat Troubleshooting
    Troubleshooting SymptomsPossible CausesRemedyCoolant leakage • From the thermostat gasket Check the mounting bolts • Check the torque of the mounting bolts • Retighten the bo ...

    See also:

    Engine Start/Stop Button position
    OFF To turn off the engine, press the Engine Start/Stop Button with the Engine Start/Stop Button in the ON position and the shift lever in P(Park). When you press the Engine Start/Stop Button wit ...

    Front Door Module Components and Components Location
    Component Location 1. Front door module ...

    Repair procedures
    Inspection [System Inspection] 1. Disconnect the vapor hose from the throttle body and connect a vacuum pump to the nipple on the throttle body. 2. Check the following points with applying ...

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