Hyundai Cars 2006-2008

Removal & Installation

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Specific to:

Hyundai Entourage 2007-2008

  1. Before servicing the vehicle, refer to the Precautions Section.
  2.  
  3. Disconnect the negative (-) battery terminal.
  4.  
  5. Remove the driver-s crash pad lower panel.
  6.  
  7. Remove the air duct.
  8.  
  9. Disconnect the air temperature door actuator connector (A).
  10.  
  11. Loosen the mounting screws and then remove the air temperature door actuator (B).
  12.  

To install:

  1. Installation is the reverse of the removal procedure.

    Click image to see an enlarged view

    Fig. Disconnect the air temperature door actuator connector (A), remove the mounting screws, and remove the air temperature door actuator (B)-driver-s side



    Click image to see an enlarged view

    Fig. Disconnect the air temperature door actuator connector (A), remove the mounting screws, and remove the air temperature door actuator (B)-passenger-s side

  2.  

Specific to:

Hyundai Accent 2006-2008

Hyundai Azera 2006-2008

Hyundai Elantra 2006-2008

Hyundai Sonata 2006-2008

Hyundai Tiburon 2006-2008

  1. Before servicing the vehicle, refer to the Precautions Section.
  2.  
  3. Recover the refrigerant with a recovery/recycling/charging station.
  4.  
  5. When the engine is cool, drain the engine coolant from the radiator.
  6.  
  7. Disconnect the negative cable from the battery.
  8.  
  9. Remove the bolts (A) and the expansion valve (B) from the evaporator core. Plug or cap the lines immediately after disconnecting them to avoid moisture and dust contamination.
  10.  
  11. Disconnect the inlet (C) and outlet (D) heater hoses from the heater unit. Engine coolant will run out when the hoses are disconnected; drain it into a clean drip pan. Be sure not to let coolant spill on electrical parts or painted surfaces. If any coolant spills, rinse it off immediately.

    Click image to see an enlarged view

    Fig. Evaporator core and heater hose connections

  12.  
  13. Remove the crash pad. Refer to Instrument Panel, removal & installation.
  14.  
  15. Remove the cross member.
  16.  
  17. Remove the mounting nut (A), the mounting bolts (B), heater and evaporator unit (C).

    Click image to see an enlarged view

    Fig. Heater and evaporator unit diagram

  18.  
  19. Remove the side bracket (C).
  20.  
  21. Remove the clip and lower cover. Be careful not to bend the inlet and outlet pipes during heater core and evaporator core removal.

    Click image to see an enlarged view

    Fig. Side bracket removal diagram

  22.  
  23. Disconnect the 7P connector (A) from the temperature actuator (C). Remove the self-tapping screws (B) and the temperature actuator (C) from the heater unit.

    Click image to see an enlarged view

    Fig. Temperature actuator diagram

  24.  

To install:

  1. Installation is the reverse order of removal.
  2.  
  3. Note these items:
    WARNING
    Do not spill the refrigerant oil on the vehicle; it may damage the paint. If the refrigerant oil contacts the paint, wash it off immediately.



    Make sure the air temperature door and air temperature actuator run smoothly.
     
    If installing a new evaporator, add refrigerant oil.
     
    Replace the O-rings with new ones at each fitting, and apply a thin coat of refrigerant oil before installing them. Be sure to use the right O-rings for R-134a to avoid leakage.
     
    Immediately after using the oil, replace the cap on the container, and seal it to avoid moisture absorption.
     



    Apply sealant to the grommets.
     
    Make sure that there is no air leakage.
     
    Evacuate and charge the system. Test its performance.
     
    Do not interchange the inlet and outlet heater hoses. Install the hose clamps securely.
     
    Refill the cooling system with engine coolant and test for leaks.
     

  4.  

 
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