1998 Oldsmobile Achieva Owner's Manual - Page 315
1998 Oldsmobile Achieva Manual
Page 315 highlights
Long Trip/Highway .Maintenance Schedule Uses such as found in taxi, police or delivery service. I f you do not use your vehicle under anyo these conditions,the fluid and f filter do not require changing. - 52,500 Miles (87 500 km) 0 Change engine oil and filter (or every months, whichever occurs first). 12 An Emission Control Sewice. 0 Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote#.) 0 Rotate tires. See "Tire Inspection and Rotation" in theIndex for proper rotation pattern and additional information. (See footnote +.) I DATE 60,000 Miles (100 000 km) 0 Change engine oiland filter (or every 12 months, whichever occurs first). An Emission Control Service. 0 Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) 0 Rotate tires. See "Tire Inspection and Rotation'' in the Index for proper rotation pattern and additional information. (See footnote +.) (Also see footnote ++.) 0 Inspect engine accessory drivebelt. An Emission Control Service. (Continued) 7-25