1995 Buick Riviera Owner's Manual - Page 273

Capacities and Specifications Engine Code K (L36) 3.8L V-6 MFI Belt TensionsAutomatically controlled by a Self-Tension idler pulley. Tensionadiustment should neverbe necessary. Fuel Tank Capacity19.4 gallond73.4 liters lransaxle Drain and Refill- 6 quartsl5.6 liters MaintenanceItemPartNumbers Air Filter- A 1096C Fuel Filter - GF580 Oil Filter - PF47 PCV Valve - CV892C Radiator Cap - RC27 Spark Plug - 4 1-606,Gap 0.060 inch (1.52 mm) Cooling System Capacity 13 quartdl2.5 liters Crankcase Capacity5 quartsl4.75 liters (oil change with filter change) Air Conditioning Capacity R-134a - 2.0 lbs. (0.9 kilograms) Air Conditioning Refrigerants Not all air conditioning refrigerants are the same. If the air conditioning If system in your vehicle needs refrigerant, be sure the proper refrigerant is used. you're not sure ask your Buick dealer. For additional information, your "Warranty and Owner Assistance Information" booklet. see 6-64