1998 Pontiac Bonneville Owner's Manual - Page 333

I Short TripKity Maintenance Schedule I 50,000 Miles (83 000 km) (Continued) - When doing frequent trailer towing. - Uses such as found in taxi, police or delivery service. I you do not useyour vehicle under any of these conditions, the fluid and f filter do not require changing. 51,000 Miles (85 000 km) 0 Change engine oil and filter (or every months, whichever occurs first). 3 An Emission ControlService. DATE ACTUAL MILEAGE I I SERVICEDBY: 54,000 Miles (90 000 km) 0 Change engine oil and filter (or every months, whichever occurs fist). 3 An EmissionControl Service. 0 Lubricate chassis components (or everymonths, whichever occurs first). 6 (See footnote #.) 0 Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) DATE MILEAGE I 57,000 Miles (95 000 km) 0 Change engine oil and filter (or every months, whichever occursfist). 3 An Emission ControlService. 7-14