1995 GMC Safari Owner's Manual - Page 274

Service Replacement Part and Filter Recommendations ENGINE (VIN) OIL FILTER AIR CLEANER FILTER PCV VALVE SPARK PLUGS* FUEL FILTER RADIATOR CAP 4.3L (W) PF52 A1163C cv774c .CR43TSM GF481 RC27 *Use copper-cored resistor type spark plugs. Air Conditioning Refrigerants Not all air conditioning refrigerants are the same. If the air conditioning system in yourvehicle needs refrigerant, be sure the properrefrigerant is used. If you're not sure, ask your GM dealer. For additional information, see your "Warranty and Owner Assistance Information" booklet. Refrigerant should be added only a qualified A/C technician. by Air Conditioning Refrigerant Capacity TYPE R-134a R-134a SYSTEM C-60"" c-69*** QUANTITY* 2.00 lbs. (.91 kg) 3.00 lbs. (1.36 kg) *All Quantities Are Approximate **Front A/C Only ***Front & Rear A/C NOTICE: R-134a refrigerant is not compatible with R-12 refrigerant in an air conditioning system. R-12 in an R-134a system will cause compressor failure, refrigerant oil sludge, or poor air conditioning system performance. 6-68