1998 Buick Skylark Owner's Manual - Page 296

Short Trip/City Maintenance Schedule 0 Rotate tires. See "Tire Inspection and Rotation" the Indexfor in proper rotation pattern and additional infomation. (See footnote+.) (Also see footnote ++.) 15,000 Miles (25 000 km) 0 Change engineoil and filter (or every 3 months, whichever occursfirst). An Emission Control Service. 17 Inspect air cleanerfilter if you aredriving in dusty conditions. Replace filter if necessary. An Emission Control Service. (See footnoteT.) 18,000 Miles (30 000 km) Change engineoil and filter (or every3 months, whichever occurs first). An Emission Control Service. 0 Lubricate chassis components (or every months, whichever occurs first) 6 (See footnote #.) Rotate tires. See "Tire Inspection and Rotation"the Index for proper in rotation pattern and additional information. (See footnote +.) 21,000 Miles (35 000 km) 17 Change engineoil and filter (or every 3 months, whichever occurs first). An Emission Control Service. 7-9