2003 Buick LeSabre Owner's Manual - Page 360

36,000 !!Ai!es (60 000 km) U Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. (See footnote *.) 0 Rotate tires. See Tire Inspection and Rotation on page 5-64 for proper rotation pattern and additional information. (See footnote @.) (See footnote +.) 48,000?Ai!es (80 000 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 Inspection and Rotation on page 5-64 for proper rotation pattern and additional information. (See footnote @.) (See footnote +.) 39,000 Miles (65 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. (See footnote *.) 50,000 Miles (83000 km) U Change automatic transaxle fluid and filter if the vehicle is mainly driven under one or more of 42,000 Miles (70 000 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 Inspection and Rotation on page 5-64 for proper rotation pattern and additional information. (See footnote @.) (See footnote +.) 45,000 Miles (75 000 km) U Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. (See footnote *.) 0 Inspect engine air cleaner filter if you are driving f.c II . I ^ , . yuu these conditions: - in heavy city traffic where the outside temperature regularly reaches 90°F (32°C) or higher. - In hilly or mountainous terrain. - When doing frequent trailer towing. - Uses such as found in taxi, police or delivery service. A v, ^ L :f -fIb f c ufluct --., VxI +L-,-.. " A " . . ^ t f fcati ct uu I f u t uac --L yuur m.ty conditions, change the fluid and filter at 100,000 miles (166 000 km). 51,000 Miles (85 000 km) 0 Change engine oil and filter (or every 3 months, in dusty conditions. Replace filter if necessary. An Emission Control Service. (See footnote t.) whichever occurs first). An Emission-Control Service. (See footnote *.) 6-9