1997 Oldsmobile Achieva Owner's Manual - Page 325

22,500 Miles (37 500 km) 0Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. 30,000 Miles (50 000 km) 0 Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Senrice. 0Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) 0Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) 0Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) (Also see footnote ++.) I 1 DATE ACTUAL MILEAGE SERVICED BY (Continued) 7-31