1998 Buick LeSabre Owner's Manual - Page 339

Long Trip/Highway Maintenance Schedule 0 Rotate tires. See "Tire Inspection and Rotation" in the Index for proper +.) rotation pattern and additional information. (See footnote 90,000 Miles (150 000 km) 0 Change 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 occurs first). (See footnote#.) 0 Replace air cleanerfilter. An Emission Control Service. 0 Inspect fuel tank, cap and lines for damage leaks. Inspect fuel cap gasket or for any damage. Replace parts as needed. An Emission Control Service. (See footnote?.) 0 Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) (Also see footnote ++.) DATE I ACTUAL MILEAGE I SERVICEDBY I I 97,500 Miles (162 500 km) 0 Change engine oil and filter every 12 months, whichever occurs first). (or An Emission Control Service. (See footnote *.) 0 Lubricate chassis components (or every12 months, whichever occurs first). (See footnote #.) 0 Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) DATE 7-27