1998 Oldsmobile Achieva Owner's Manual - Page 313

Long Trip/Highway Maintenance Schedule 1 DATE MILEAGE 0 Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) 30,000 Miles (50 000 km) 0 Change engine oiland filter (or every12 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 ++.) Replace air cleanerfilter. An Emission Control Service. Inspect fuel tank, cap lines for damage or leaks. Inspect fuel cap and gasket for any damage. Replace parts as needed. An Emission Control Service. (See footnote?.) 37,500 Miles (62 500 km) 0 Change engine oiland filter (or every 12 months, whichever occurs first). An Emission Control Service. (Continued) DATE 4 7-23