gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Refrigerant Oil|Capacity Specifications|Page 1541 > < A/C - New PAG Oil
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Refrigerant Oil: Capacity Specifications

System Capacity

Polyalkaline Glycol (PAG) Refrigerant Oil System Capacity

Front ........................................................................................................................................................................................  8.1 fl. oz. (240 ml)             
Front & Rear ........................................................................................................................................................................  11.1 fl. oz. (330 ml)              

Refrigerant Oil Distribution Specifications

If the refrigerant oil was removed from the A/C system during the recovery process or during the component replacement, the refrigerant oil must be
replenished. Add the refrigerant oil as indicated.

Compressor .................................................................................................................................................................................................................... 60 ml
Condenser ...................................................................................................................................................................................................................... 30 ml
Evaporator ...................................................................................................................................................................................................................... 90 ml
Receiver-Dehydrator ...................................................................................................................................................................................................... 30 ml
Abrupt Loss .................................................................................................................................................................................................................... 90 ml

NOTE: Replacement compressors do not have any oil in the compressor. Add the correct amount of oil to the replacement compressor before
replacement.

Refrigerant Oil|Capacity Specifications|Page 1541 > < A/C - New PAG Oil