1997 Buick Park Avenue Owner's Manual - Page 356

1- Short TripKity Maintenance Schedule I 27,000 Miles (45 000 km) 0Change engine oil and filter (or every 3 months, whichever occursfirst). An Emission Control Service. (See footnote *.) 30,000 Miles (50 000 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 occurs first). (See footnote #.) 0Replace air cleaner filter. An Emission Control Sewice. 0Inspect fuel tank, cap and lines for damage or leaks. Inspect fuel cap gasket for any damage. Replace parts as needed. An Emission Control Service. (See footnote?.) DATEMILEAGE ACTUAL SERVICED BY: 1 7-12