• 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 crankshaft damper pulley.(Refer to Drive Belt System - "Crankshaft Damper Pullty")
2.Remove the front oil seal (A).

3.Install the new front oil seal.
(1)Apply engine oil on the edge of new oil seal.
• Remove any foreign substances from the lip portion of the oil seal.
(2)Use SST (09214-L1100, 09231-H1100) and a rubber mallet to lightly tap and install the new front oil seal (A).

• Do not reuse the front oil seal.
Components and Components Location
Timing Chain CoverHyundai Tucson (NX4) 2022-2026 Service Manual: Mass Air Flow Sensor (MAFS)
- Description
MAFS uses a hot-film type sensing element to measure the mass of intake
air entering the engine, and send the signal to ECM.A large amount of
intake air represents acceleration or high load conditions while a small
amount of intake air represents deceleration or idle. The ECM ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Power Window Switch
- Removal
Driver Power Window Main Switch
1.Disconnect the negative (-) battery terminal.
2.Remove the front door trim.(Refer to Body - "Front Door Trim")
3.Remove the power window main switch assembly (A).
Assist/Rear Power Window Switch
1.Disconnect the negative (-) battery terminal.
...