LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 2002 >> Impala LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 12 (HVAC Systems - Automatic) >> Specifications
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Section 12 (HVAC Systems - Automatic): 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.