Section 25 (HVAC Systems - Automatic): Specifications

2004 Oldsmobile Bravada AWDSECTION Specifications
WARNING: This page is about a different car, the 2002 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
WARNING: Vehicle is equipped with Supplemental Inflatable Restraint (SIR) system. When servicing vehicle, use care to avoid accidental air bag deployment. SIR system-related components are located in various locations throughout interior and exterior of vehicle, depending on application. Do not use electrical test equipment on or near these circuits. If necessary, deactivate SIR system before servicing components. See DISABLING & ACTIVATING AIR BAG SYSTEM article in RESTRAINTS.
SPECIFICATIONS

Application Specification
Compressor Type Sanden Scroll
Compressor Belt Tension (1)
System Oil Capacity (2) 9.0 oz.
Refrigerant (R-134a) Capacity 35.2 ozs.
System Operating Pressures (3)
V6
High Side 146-176 psi (10.3-12.4 kg/cm2 )
Low Side 26-32 psi (1.8-2.3 kg/cm2 )
V8
High Side 160-190 psi (11.3-13.4 kg/cm2 )
Low Side 40-46 psi (2.8-3.2 kg/cm2 )
(1) Engine is equipped with automatic serpentine belt tensioner. No adjustment is required.
(2) Use PAG Oil (Part No. 12345923).
(3) Approximate operating pressures with ambient temperature at 80°F (27°C) and engine at idle.
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.