2003 Pontiac Bonneville Owner's Manual - Page 370

33,000 Miles (55 000 km) 0 Change engine oil and filter (or every 3 months, 0 Inspect engine air cleaner filter if you are driving in whichever occurs first). An Emission Control Service. (See footnote *.) dusty conditions. Replace filter if necessary. An Emission Control Service. (See footnote t.) 36,000 Miles (60 000 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 5-65 for proper rotation pattern and additional information. (See footnote @.) (See footnote +.) 48,000 Miles (80 000 km) D 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 5-65 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, 50,000 Miles (83 000 km) 0 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 whichever occurs first). An Emission Control Service. (See footnote *.) 42,000 Miles (70 000 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 5-65 for proper rotation pattern and additional information. (See footnote @.) (See footnote +.) temperature regularly reaches 90°F (32°C) or higher. ~ !n ! i ! ! y cr mnllnt2innns terr2in. ! When doing frequent trailer towing. Uses such as found in taxi, police or delivery service. - 45,000Miles (75 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. (See footnote *.) If you do not use your vehicle under any these of conditions, change the fluid and filter at 100,000 miles (166 000 km). 6-9