1997 Buick Park Avenue Owner's Manual - Page 355

I Short Trip/City Maintenance Schedule I 24,000 Miles (40 000 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 compartment air filter. 0Rotate tires. See "Tire Inspection and Rotation'' inthe Index for proper rotation pattern and additional information. (See footnote +.) 21,000 Miles (35 000 km) 0Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. (See footnote *.) DATE ACTUAL MILEAGE SERVICED B Y DATE ACTUAL MILEAGE SERVICED B Y 7-11