1997 Buick Park Avenue Owner's Manual - Page 377

52,500 Miles (87500 km) 0Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. (See footnote *.) 0Lubricate chassis components (or every 12 months, whichever occursfirst). (See footnote #.) 0Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) 60,000 Miles (100 000 km) 0Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. (See footnote *.) Lubricate chassis components (or every 12 months, whichever occursfirst). (See footnote #.) 0Replace passenger compartment air filter. 17 For supercharged engines only: Check the supercharger oil level and addoil as needed (or every 36 months, whichever occurs first). See "Recommended Fluids and Lubricants" in this section. An Emission Control Service. (See footnote T . ) 0Rotate tires. See "Tire Inspection and Rotation'' in the Indexfor proper rotation pattern and additionalinformation. (See footnote +.) (Continued) n DATE ACTUAL MILEAGE SERVICED B Y I -33 -9