• Be careful not to damage the parts located under the vehicle (floor under cover, fuel filter, fuel tank and canister) when raising the vehicle using the lift.(Refer to General Information - "Lift and Support Points")
1.Remove the radiator assembly.(Refer to Cooling System - "Radiator")
2.Remove the cooling fan (A).

3.Install in the reverse order of removal.
4.Fill engine coolant.(Refer to Cooling System - "Coolant")
• When changing the coolant and draining air, be sure to follow the filling instructions of the Integrated Thermal Management Module (ITM).
5.Check the coolant leakage by starting up the engine.
6.Recheck the coolant level.
1.Remove the cooling fan (A) from the cooling fan shroud.
Tightening torque : 3.9 - 5.9 N.m (0.4 - 0.6 kgf.m, 2.9 - 4.3 lb-ft)

2.Loosen the screws and then remove the fan motor (A) from the cooling fan shroud.
Tightening torque : 7.1 - 7.6 N.m (0.72 - 0.77 kgf.m, 5.2 - 5.6 lb-ft)

3.Assemble in the reverse order of disassembly.
1.Turn ignition switch "OFF" and connect the diagnostic tool to the Data Link Connector.
2.With the gear shift in P (Park) position and ignistion switch "ON" (LED of the Power button illuminates in Red), select the "force drive" function.
3.Force drive the cooling fan motor.
• There are two functions for the fan motor force drive: Low speed and high speed.
1)Start the "Fan motor low speed" of the force drive function.

2)Force drive by pressing the start button.
3)Visually check the operation of the cooling fan.
4)Stop the force drive by pressing the stop button.

1)Start the "Fan motor high speed" of the force drive function.

2)Force drive by pressing the start button.

3)Visually check the operation of the cooling fan.
4)Stop the force drive by pressing the stop button.

Radiator
Reservoir TankHyundai Tucson (NX4) 2022-2026 Owner's Manual: Front Windshield Washers
In the OFF position, pull the lever gently
toward you to spray washer fluid on the
windshield and to run the wipers 1-3
cycles. The spray and wiper operation
continues until you release the lever. If
the washer does not work, you may need
to add washer fluid to the washer fluid
reser ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Engine Oil. Checking the Engine Oil and
Filter
Checking the Engine Oil Level
Engine oil is used for lubricating,
cooling, and operating various hydraulic
components in the engine. Engine oil
consumption while driving is normal,
and it is necessary to check and refill the
engine oil regularly. Also, check and refill
the oil level wit ...