Hyundai Tucson: Compressor

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Heating, Ventilation and Air Conditioning (HVAC) / Air Conditioning System / Compressor


  1. Compressor


  1. Clutch bolt
  2. Disc & Hub assembly
  3. Snap ring (Rotor)
  4. Pulley
  5. Snap Ring (Stator)
  6. Clutch spacer
  7. Compressor
  8. Electric Control Valve (ECV)
  9. Electric Control Valve (ECV) snap ring


  1. If a compressor is available, the air conditioner is operated for a few minutes in the engine idle state and then the engine is stopped.
  2. Disconnect the negative (-) battery terminal.
  3. Recover the refrigerant with a recovery/charging station.

    (Refer to Air conditioning System - "Repair procedures")

  4. Remove the engine room under cover.

    (Refer to Engine Mechanical System - "Engine Room Under Cover")

  5. Loosen the mounting nuts and separate the suction line (A), discharge line (B).

Tightening torque : 21.6 - 32.4 N.m (2.2 - 3.3 kgf.m, 15.9 - 23.9 lb-ft)


Plug or cap the lines immediately after disconnecting them to avoid moisture and dust contamination.

  1. Press the lock pin and separate the ECV connector (A).

  1. Loosen the drive belt.

    (Refer to Engine Mechanical System - "Drive Belt")

  2. Loosen the mounting bolts and remove the compressor assembly (A).

Tightening torque : 20.0 - 33.0 N.m (2.04 - 3.36 kgf.m, 14.8 - 24.3 lb-ft)

Compressor - Installation


     Compressor - Installation

    Make sure that the compressor (A) mounting bolt of the correct length is screwed in. Tighten the mounting bolts in the specified tightening order. Install in the reverse order of removal. f you install a new compressor, drain

     External Control Valve Compressor Inspection (GDS)

    Compressor type: Fixed type compressor, External control valve, Internal control valve. In cases of fixed type and internal control valve, it is possible to inspect compressor's operation with clutch noise. When it comes to External con

     Compressor - Disassembly

    Disassembly Remove the front tire RH. (Refer to Suspension System - "Wheel") Loosen the drive belt. (Refer to Engine Mechanical System - "Drive Belt") Remove the clutch bolt (A) while holding the pulley with a clutch b


     Intermittent Problem Inspection Procedure

    Sometimes the most difficult case in troubleshooting is when a problem symptom occurs but does not occur again during testing. An example would be if a problem appears only when the vehicle is cold but has not appeared when warm. In this case,

     General Information

    Trouble shooting Area of leakage occuring/ Area/ Type (1) Connecting part/under part of transfer case (2) Connecting part of transmission/ / A (1) Connecting part/under part of transfer case (2) Connecting part of transmission (