2002 Buick LeSabre Owner's Manual - Page 358

Short Trip/City Scheduled Maintenance 45,000 Miles (75 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. (See footnote *.) j If Equipped: Replace passenger compartment air filter. j Inspect engine air cleaner filter if you are driving in dusty conditions. Replace filter if necessary. An Emission Control Service. (See footnote [.) DATE ACTUAL MILEAGE SERVICED BY: 48,000 Miles (80 000 km) j Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. (See footnote *.) j Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote @.) (See footnote +.) DATE ACTUAL MILEAGE SERVICED BY: 50,000 Miles (83 000 km) j Change automatic transaxle fluid and filter if the vehicle is mainly driven under one or more of 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. If you do not use your vehicle under any of these conditions, change the fluid and filter at 100,000 miles (166 000 km). DATE ACTUAL MILEAGE SERVICED BY: 7-14