1997 Buick Park Avenue Owner's Manual - Page 362

I Short TripKity MaintenanceSchedule I 57,000 Miles (95 000 km) 0Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. (See footnote *.) 60,000 Miles (100 000 km) 0Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. (See footnote *.) 0Lubricate chassis components (or every 6 months, whichever occursfirst). (See footnote #.) 0Replace passenger compartmentair filter. 0Inspect engine accessory drive belt. An Emission Control Service. 0Replace air cleaner filter. An Emission Control Service. 0Inspect fuel tank, cap and lines for damage T I 1 ACTUAL MILEAGE SERVICED BY. or leaks. Inspect fuel cap gasket for any damage. Replace parts as needed. An Emission Control Service. (See footnote?.)