Chevrolet Citation/Omega/Phoenix/Skylark 1980-1985 Repair Guide

Evaporator Core

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REMOVAL & INSTALLATION



  1. Have the A/C system discharged at a reputable repair shop, using the proper equipment.
  2.  
  3. Remove the air cleaner assembly and disconnect the negative battery cable.
  4.  
  5. Detach the A/C electrical connections along the cowl and move the harness to the right side of the car.
  6.  
  7. Remove the vacuum tank.
  8.  
  9. Disconnect the liquid line from the evaporator inlet and low pressure line at the accumulator inlet.
  10.  
  11. Remove the outer blower case-to-cowl screws and remove the blower and case assembly.
  12.  
  13. Remove the evaporator core from the vehicle.
  14.  

To install:

  1. Install the evaporator core and outer blower case assembly to the cowl using a suitable sealing compound to avoid possible water leaks.
  2.  
  3. Connect the liquid line to the evaporator inlet and low pressure line at the accumulator inlet.
  4.  
  5. Install the vacuum tank, then attach the electrical connections.
  6.  
  7. Connect the negative battery cable and install the air cleaner assembly.
  8.  
  9. Have the A/C system discharged at a reputable repair shop, using the proper equipment.
  10.  

 
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