1993 Buick Park Avenue Owner's Manual - Page 294

Capacities and Specifications Engine CodeL1 (L27)23.8L V-6 SF1 (L67)23.8L V-6 SF1 Engine Code l1 Belt Tensions Automatically controlled by a Self-Tension idler pulley. Tensionadjustment should never be necessary. Cooling SystemCapacity With air conditioning: 13 quarts/l2.5 liters Crankcase Capacity 4 quarts/3.8 liters Fuel Tank Capacity 18.0 gallons/68 liters Transaxle Drain & Refill -6 quarts/5.6 liters MaintenanceItemPart Numbers3 Air Filter - A1096C Fuel Filter -GF580 Oil Filter -PF47 PCV Valve -CV892C Radiator Cap -RC27 Spark Plug -41-600, GAP 0.060" ~ ~~ ~ ~ - - - Air Conditioning Capacity4 2.87 lbs. (1.09 kilograms) ~~~~ ~~~ . ____ ____ ~~ . ~~ 1 2 3 4 8th Character of the Vehicle Identification Number. Made in a GM plant in the United States, Part numbers are AC type. Air Conditioning Refrigerant: Notall air-conditioning refrigerants are the same. If the air conditioning systemin your vehicle needs refrigerant, be the proper refrigerant is used.If you're not sure ask your Buick dealer. sure 292