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Home >> Buick >> 2004 >> Century Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 149 (Heating, Ventilation & Air Conditioning) >> Repair Instructions >> Receiver Dehydrator Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging .
  2. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement in Engine Controls - 3.8L.
  3. Remove the A/C tube coupling from the receiver dehydrator tube to evaporator tube. Refer to A/C Line/Tube Connector Removal/Replacement .
  4. Fig 1: Connecting A/C Tube Coupling Over Receiver Dehydrator Tube & Condenser Tube
    GM1204148Courtesy of GENERAL MOTORS CORP.
  5. Remove the A/C tube coupling from the receiver dehydrator tube to condenser tube. Refer to A/C Line/Tube Connector Removal/Replacement .
  6. Disconnect the receiver dehydrator tube from the condenser.
  7. Fig 2: Removing A/C Line Coupling & Dehydrator Mounting Bolt
    GM1204147Courtesy of GENERAL MOTORS CORP.
  8. Remove the receiver dehydrator mounting bolt (2).
  9. Disconnect the receiver dehydrator from the evaporator tube.
  10. Remove the receiver dehydrator.
  11. Remove and discard the O-ring seals.