• 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 engine room under cover.(Refer to the Engine And Transaxle Assembly - "Engine Room Under Cover")
2.Drain engine coolant by loosening the drain plug.(Refer to the Cooling System - "Coolant")
3.Drain engine oil.(Refer to the Lubrication System - "Engine Oil")
4.Disconnect the oil cooler hose (A).

• Do not apply excessive force when disconnecting and reconnecting the oil cooler coolant hose. Otherwise, coolant may leak due to the deformation of cooler nipple.
5.Remove the oil filter & oil cooler (A).
Tightening torque :19.6 - 23.5 N.m (2.0 - 2.4 kgf.m, 14.5 - 17.4 lb-ft)

• When removing the oil filter & oil cooler, loosen the bolts shown in the below.

6.Remove the oil filter & oil cooler O-ring (A).

• When installing, be sure to check the existence of 2 O-rings on the seating surface of oil filter & oil cooler.
7.Install in the reverse order of removal.
8.Fill engine oil.(Refer to the Lubrication System - "Engine Oil")
9.Fill engine coolant.(Refer to the Cooling System - "Coolant")
• Be sure to fill coolant following the ITM coolant filling method.
Engine Oil
Oil PanHyundai Tucson (NX4) 2022-2026 Service Manual: Special Service Tools
- Special Service Tools
Tool (Number and Name)IllustrationUse
09581-11000Piston expander
Spreading the front disc brake piston
09527 - 2W110Sensor cap installer
Used for installing wheel speed sensor cap(Use with 09231-H1100)
09231 - H1100Handle
(Use with 09527-2W110)
...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Battery Sensor
- Description
Vehicles have many control units that use more electricity. These units
control their own system based on information from various sensors. It
is important to provide a stable power supply as these sensors bring
diverse information. Battery sensor is mounted on battery (-) ter ...