1999 Buick Park Avenue Owner's Manual - Page 351

yellowblue Short Trip/City Scheduled Maintenance for any damage. Replace parts as needed. An Emission Control Service. (See footnote[.) j For supercharged engines only: Check the supercharger oil level and add oil as needed (or every 36 months, whichever occurs first). See "Recommended Fluids and Lubricants" in this section. An Emission Control Service. (See footnote[.) j Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) j Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. (See footnote *.) j Lubricate chassis components (or every 6 months, whichever occurs first). (See footnote #.) j Replace passenger compartment air filter. j Inspect engine accessory drive belt. An Emission Control Service. j Replace air cleaner filter. An Emission Control Service. j Inspect fuel tank, cap and lines for damage or leaks. Inspect fuel cap gasket 60,000 Miles (100 000 km) DATE ACTUAL MILEAGE SERVICED BY: 7-15