1995 Buick Skylark Owner's Manual - Page 261

I MaintenanceSchedule I I 15,000 Miles (25 000 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 necessary. An Emission Control Service. 12,000 Miles (20 000 km) 0Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. Lubricate the suspension, steering linkage and transaxle shift linkage (or every 6 months, whichever occurs first). I I I I I I DATE MILEAGE ACTUAL SERVICED BY: DATE MILEAGE ACTUAL SERVICED BY: 7-8