1998 Buick LeSabre Owner's Manual - Page 321

I Short TripKity Maintenance Schedule I DATE 12,000 Miles (20 000 km) 0 Change engine oiland filter (or every3 months, whichever occurs first). An Emission Control Service. (See footnote *.) 0 Lubricate chassis components (or every months, whichever occurs first). 6 (See footnote#.) Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) (Also see footnote++.) 1 15,000 Miles (25 000 km) 0 Change engine oiland filter (or every3 months, whichever occurs first). An Emission Control Service. (See footnote *.) 0 Inspect air cleaner filter you are driving industy conditions. Replace if filter if necessary. An Emission Control Service. (See footnote?.) + I DATE I ACTUAL MILEAGE SERVICED BY: 18,000 Miles (30 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. (See footnote*.) Cl Lubricate chassis components (or every months, whichever occurs first). 6 (See footnote#.) 0 Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional infomation. (See footnote +.) DATE MILEAGE I 7-9