1995 Buick Park Avenue Owner's Manual - Page 297

I MaintenanceSchedule I I 48,000 Miles (80 000 km) 0Change engine oil and filter (or every 3 months, whichever occurs first).An Emission Control Service. * 0 Lubricate the suspension, steering linkage, transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 6 months, whichever occurs first). 45,000 Miles (75 000 km) 0Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. * 0Inspect air cleaner filter if you are driving in dusty conditions. Replace filter if necessarv. An Emission Control Sewice. I I I 1 DATE ACTUAL MILEAGE SERVICED B Y DATE ACTUAL MILEAGE SERVICED B Y 7-15