1998 Buick Skylark Owner's Manual - Page 295

I ShortTrip/CityMaintenanceSchedule I DATE 3,000 Miles (5 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission ControlService. 6,000 Miles (10 000 km) Change engine oil and filter (or every 3 months, whichever occursfirst). An Emission ControlService. Lubricate chassis components (or everymonths, whichever occurs first).' 6 (See footnote #.) 0 Rotate tires. See "Tire Inspection and Rotation" the Index for proper in rotation patternand additional information. (See footnote +.) DATE 9,000 Miles (15 000 km) 0 Change engine oil and filter (or every 3 months, whichever occursfirst). An Emission Control Service. 1 DATE I I I 12,000 Miles (20 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. 0 Lubricate chassis components (or every months, whichever occursfirst). 6 (See footnote #.) DATE I 7-8