2003 Buick LeSabre Owner's Manual - Page 359

12,000 Miles (20 000 km) 0 Change engine oil and filter (or every 3 months, 24,000 Miles (40 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. (See footnote *.) 0 Rotate tires. See Tire lnspection and Rotation on page 5-64 for proper rotation pattern and additional (See footnote +.) information. (See footnote 62.) whichever occurs first). An Emission Control Service. (See footnote *.) 0 Rotate tires. See Tire lnspection and Rotation on page 5-64 for proper rotation pattern and additional information. (See footnote @.) (See footnote +.) 15,000 Miles (25 000 km) 0 Change engine oil and filter (or every 3 months, 27,000 Miles (45 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. (See footnote *.) U Inspect engine air cleaner filter if you are driving in dusty conditions. Replace filter if necessary. An Emission Control Service. (See footnote f.) whichever occurs first). An Emission Control Service. (See footnote *.) 30,000 Miles (50 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. (See footnote *.) 0 Replace engine air cleaner filter. An Emission Control Service. 0 Rotate tires. See Tire lnspection and Rotation on page 5-64 for proper rotation pattern and additional . information. (See footnote @.) (See footnote +.) 18,000 Miles (30000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. (See footnote *.) 0 Rotate tires. See Tire lnspection and Rotation on page 5-64 for proper rotation pattern and additional information. (See footnote 6 . (See footnote +.) 2) 33,000 Miles (55 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. (See footnote *.) 21,000 Miles (35 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. (See footnote *.) 6-8