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Hyundai Equus Manuals

Hyundai Equus: Thermostat Repair procedures - Cooling System - Engine Mechanical System - Hyundai Equus VI 2009-2025 Service ManualHyundai Equus: Thermostat Repair procedures

Second generation VI (2009–2025) / Hyundai Equus VI 2009-2025 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 bolts an ...

    See also:

    Specifications
    Specifications ItemsSpecificationsRated voltageDC 12VOperating voltageDC 9 ~ 16VOperating temperature-30°C ~ 75°C (-4°F ~ 158°F)Dark current4.5 mA ...

    GAWR (Gross axle weight rating)
    This is the maximum allowable weight that can be carried by a single axle (front or rear). These numbers are shown on the certification label. The total load on each axle must never exceed its GAW ...

    Aux, USB and iPod® port
    If your vehicle has an aux and/or USB(universal serial bus) port or iPod® port, you can use an aux port to connect audio devices and a USB port to plug in a USB, and an iPod® port to plug in a ...

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