Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Chevrolet >> 1994 >> Forward Control 6.5 Y, Automatic >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> General Servicing >> A/C Compressor Refrigerant Oil Checking >> Refrigerant Oils >> A/C Compressor Refrigerant Oil Checking >> Gm

A/C Compressor Refrigerant Oil Checking: Gm

PAG Refrigerant Oil (12345923).

NOTE: Synthetic/PAG oil absorbs moisture very rapidly, 2.3-5.6 percent by weight as compared to a mineral oil absorption rate of .005 percent by weight.