1995 Buick Skylark Owner's Manual - Page 259

I MaintenanceSchedule I I 3,000 Miles ( 000 km) 5 Change engine oil and filter (or every 3 months, whichever occurs first) An Emission Control Service. The services shown in this schedule up to 100,000 miles (166 000 km) should be performed after 100,000 miles (166 000 km) at the same intervals. Footnotes The U.S. Environmental Protection Agency or the California Air Resources Board has determined that the failure to perform this maintenance item will notnullify the emission warrantyor limit recall liability prior to the completion of vehicle useful life. We, however, urge that all recommended maintenance services be performedat the indicated intervals and the maintenance be recorded. I I I DATE MILEAGE ACTUAL SERVICED BY: m J