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Removal Procedure

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. 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. Fig 1: Locating A/C Components
    GM871559Courtesy of GENERAL MOTORS CORP.
  2. Loosen the evaporator tube (5) from the evaporator.
  3. Loosen the auxiliary evaporator tube (7) from the auxiliary piping.
  4. Remove the evaporator tube nut from the condenser.
  5. Remove the nuts (1, 2) retaining the evaporator tube to the fender.
  6. Remove the washer solvent container. Refer to Washer Solvent Container Replacement (Envoy, TrailBlazer) or Washer Solvent Container Replacement (Rainier) in Wipers/Washer Systems.
  7. Remove the coolant recovery tank. Refer to Coolant Recovery Reservoir Replacement in Engine Cooling.
  8. Remove the evaporator tube using J 26549-E  . See Special Tools and Equipment .
  9. Remove the O-ring seal and discard.
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