1995 Buick Century Owner's Manual - Page 273

I MaintenanceSchedule An Etnission Control Service. I I 39,000 Miles (65 000 km) Cl Change engine oil and filter (or every 3 months, whichever occurs first). An Enlission Control Service. 36,000 Miles (60 000 k t ) 0Change engine oil and filter (or every 3 months, whichever occurs first). 0Lubricate the transaxle shift linkage, parking brake cable guides, underbody contact points and linkage. If equipped with grease fittings, lubricatethe suspension and steering linkage (orevery 6 months, whichever occurs first). 1 I DATE ACTUAL MILEAGE 1 SERVICED B Y DATE ACTUAL MILEAGE SERVICED BY: 7-13