Hyundai Tucson: Heater / Heater Core
1.Disconnect the negative (-) battery terminal.
2.Remove the heater and blower assembly.(Refer to Heater - "Heater Unit")
3.Loosen the mounting screws and remove the heater core cover (A).
4.Separate the heater core (A) from the heater unit.
5.Install in the reverse order of removal.
• Refill the cooling system with engine coolant.
• Do not interchange the inlet and outlet heater hoses and install the hose clamps securely.
• Make sure that there is no air leakage.
• Charge the system and test its performance.
Heater Unit
- Component Location
1. Heater unit assembly
- Components
1. Heater unit assembly2. Heater core cover3. Heater core assembly4. Mode control actuator [LH]5. DEF duct seal6. Evaporator a ...
Evaporator Core
- Replacement
1.Disconnect the negative (-) battery terminal.
2.Remove the heater core.(Refer to Heater - "Heater Core")
3.Loosen the mounting screws and remove the evaporator core cover (A).
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Other information:
Hyundai Tucson (NX4) 2022-2026 Service Manual: Oil hydraulic Motor(Actuator)
- Description
The 4WD ECM controls the Pump Motor Pump (Actuator) to generating an
oil pressure. The pressure engages a multiple disk clutch to transfer
torque to the rear wheels. The torque to the rear wheels varies
according to the pressure on the clutch.
- Circuit Diagram
- ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: ESC OFF usage
When Driving
The ESC OFF mode should only be used
briefly to help free the vehicle if stuck in
snow or mud, by temporarily stopping
operation of ESC, to maintain wheel
torque.
To turn off ESC while driving, press the
ESC OFF button while driving on a flat
road surface.
NOTICE
To prev ...
