• The hydraulic system consists of a valve body, an oil filter and an oil pump.
• The oil pump is powered by the engine. ATF passes through the oil filter and gets distributed along the oil channels.
• The oil becomes highly pressurized as it exits the oil pump and passes through the line pressure valve before being fed to the clutch & brake control valve, clutch, and brakes.
• TCM controls the hydraulic pressure using solenoid valves and controls clutch and brake operations.

Hydraulic System
Electronic Oil Pump (EOP)Hyundai Tucson (NX4) 2022-2026 Service Manual: Repair procedures
- Replacement
• Put on gloves to prevent hand injuries.
• Use seat covers to avoid damaging any surfaces.
1.Remove the front pillar trim.(Refer to Interior Trim - "Front Pillar Trim")
2.Remove the inside rear view mirror assembly.(Refer to Mirror ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Front Lower Arm
- Removal
• When lifting a vehicle using a lift, be careful not to damage
the lower parts of the vehicle (floor under cover, fuel filter, fuel
tank, canister).(Refer to General Information - "Lift and Support
Points")
1.Loosen the front wheel nuts slightly.Raise the ...