1997 Buick Park Avenue Owner's Manual - Page 361

I Short TripKity Maintenance Schedule1 51,000 Miles (85 000 km) 0Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. (See footnote * .) I 54,000 Miles (90 000 km) 0Change engine oil and filter (or every 3 months, whichever occursfirst). An Emission Control Service. (See footnote *.) 0Lubricate chassis components (or every 6 months, whichever occurs first). (See footnote #.) Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.> DATE ACTUAL MILEAGE SERVICED B Y 7-17