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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1738 (HEATING, VENTILATION, AND AIR CONDITIONING)REPAIR INSTRUCTIONSCONDENSER TUBE REPLACEMENTINSTALLATION PROCEDURE
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

Installation Procedure

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Installation Procedure
WARNING: This page is about a different car, the 2009 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the new O-rings to the condenser tube. Refer to O-Ring Replacement .
  2. Install the A/C pressure sensor (1).
  3. Install the condenser tube.
  4. Connect the A/C pressure sensor electrical connector.
  5. Connect the condenser tube to the liquid line.
  6. Connect the condenser tube to the condenser.
    7. Fig 1: View Of Condenser Tube & A/C Pressure Sensor
    GM1563776Courtesy of GENERAL MOTORS CORP.
  7. Connect the condenser tube to the fan shroud retainer clip.
    8. CAUTION: Refer to Fastener Caution .
  8. Install the condenser tube to condenser retaining bolt and tighten to 9 N.m (80 lb in).
  9. Install the front air deflector. Refer to Front Air Deflector Replacement .
  10. Lower the vehicle.
  11. Install the A/C quick connect fitting at the liquid line. Refer to Air Conditioning Line/Tube Connector Removal/Replacement .
  12. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement for the 3.6L engine or to Air Cleaner Assembly Replacement for the 4.6L engine.
  13. Evacuate and recharge the A/C system. Refer to Refrigerant Recovery and Recharging .
  14. Using J 39400-A  , leak test the fittings of the component. See Special Tools .
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.