1998 Oldsmobile 88 Owner's Manual - Page 302

I Short Trip/City Maintenance Schedule I 0 Lubricate chassis components (or every months, whichever occurs first). 6 (See footnote #.) 0 Rotate tires. See "Tire Inspection and Rotation" the Index for in proper rotation pattern and additional information. (See footnote +.) (Also see footnote ++.) 50,000 Miles(83 000 km) 0 Change automatic transaxle fluid and if the vehicleis mainly driven filter under one or more conditions: of these - In heavy city traffic wherethe outside temperature regularly reaches 90°F (32°C) or higher. - In hilly or mountainous terrain. - When doing frequent trailer towing. - Uses such as foundin taxi, police or delivery service. If you do not useyour vehicle under any o these conditions, the fluid and f filter donot require changing. MILEAGE 51,000 Miles (85 000 km) 0 Change engineoil and filter (or every 3 months, whichever occursfirst). An Emission Control Service, I DATE I ACTUAL MILEAGE I SERVICEDBY: I 7-13 I