1999 Buick Park Avenue Owner's Manual - Page 356

yellowblue Short Trip/City Scheduled Maintenance 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 Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) 96,000 Miles (160 000 km) DATE ACTUAL MILEAGE SERVICED BY: 99,000 Miles (165 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. (See footnote *.) DATE ACTUAL MILEAGE SERVICED BY: 100,000 Miles (166 000 km) j Inspect spark plug wires. An Emission Control Service. j Replace spark plugs. An Emission Control Service. DATE ACTUAL MILEAGE SERVICED BY: 7-20