Auto A/C Service Specifications

2004 Oldsmobile Bravada AWDSECTION Auto A/C Service Specifications
WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
AUTO A/C SERVICE SPECIFICATIONS

Application Specification
Compressor Type Delphi V-7
Compressor Belt Tension (1)
System Oil Capacity (2)
Total Capacity 9 ozs.
With Accumulator Replacement 2 ozs.
With Compressor Replacement 2 ozs.
With Condenser Replacement 2 ozs.
With Evaporator Replacement 2 ozs.
Refrigerant (R-134a) Capacity 1.75 lbs.
System Operating Pressures (3)
Low Side 30-34 psi (2.1-2.4 kg/cm 2 )
High Side 148-218 psi (10.4-15.3 kg/cm 2 )
(1) Belt tension is adjusted by automatic belt tensioner.
(2) Use PAG (Polyalkylene Glycol) Refrigerant Oil GM P/N 12378526 for United States. GM P/N 88900060 for Canada
(3) With ambient temperature at 76-85°F (24-29°C) and humidity above 60 percent.
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.