1995 Buick Park Avenue Owner's Manual - Page 302

I MaintenanceSchedule I I 72,000 Mls (120 000 km) ie c7 Change engineoil and filter (or every 3 months, whichever occurs first).An Emission Control Service. * 0Lubricate the suspension, steeringlinkage, transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 6 months, whichever occurs first). 69,000 Miles (115 000 km) 0Change engine oiland filter (or every 3 months, whichever occurs first).An Emission Control Service. * I DATE I ACTUAL MILEAGE ISERVICED BYI DATE ACTUAL MILEAGE SERVICED BY: 7-20