HVAC Service Specifications

2004 Oldsmobile Bravada AWDSECTION HVAC Service Specifications
WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
HVAC SERVICE SPECIFICATIONS

Application Specification
Compressor Type Delphi CVC6
Compressor Belt Tension (1)
System Oil Capacity (2) 8 ozs.
Condenser Replacement (3) 2 ozs.
Evaporator Replacement (3) 2 ozs.
Refrigerant (R-134a) Capacity 23.6 ozs.
System Operating Pressures (4)
High Side 229 psi (16.1 kg/cm2 )
Low Side 32 psi (2.24 kg/cm2 )
(1) Belt tension is automatically adjusted by belt tensioner.
(2) Use PAG Refrigerant Oil (Part No. 12378526).
(3) If more than specified amount of PAG oil was drained from a component, add equal amount drained.
(4) With engine RPM at 1500, ambient temperature at 70°F (21°C) and relative humidity at 80 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.