1995 Buick Century Owner's Manual - Page 287

4 Maintenance Schedule I1 7,500 Miles (12 500 km) The services shown in this schedule up to 100,000 miles ( I 66 000 km) should be performed after100,000miles ( I 66 000 km) at the same intervals. Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. Footnotes j- The U.S. Environmental Protection Agency or the California Air Resources Board has determined that the failure to perform this maintenance item will not nullify the emission warranty or limit recall liability prior to the completion of vehicle useful life. We, however, urge that all recommended maintenance servicesbe performed at the indicated intervals and the maintenance be recorded. 0 Lubricate the transaxle shift linkage, parking brake cable guides, underbody contact points and linkage. If equipped with grease fittings, lubricate the suspension and steering linkage (or every 12 months, whichever occurs first). 0Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. 7-27