Refrigerant

Refrigerant Capacity, Lbs. 1.10-1.47
Refrigerant Type R-134a
Refrigeration Oil
Viscosity [02]
Total System Capacity, Ounces 3.4
Compressor Oil Level [01]
Compressor Clutch Air Gap, Inch .016-.028

[01] Note that "Oil Level" cannot be checked. Refer to total capacity in ounces.
[02] PAG (Polyalkine Glycol) synthetic refrigerant oil, GM part No. 12345923 or equivalent.