1997 Buick Riviera Owner's Manual - Page 320

I Short Trip/City Maintenance Schedule I 3,000 Miles ( 000 km) 5 0Change engineoil and fiiter (or every 3 months, whichever occurs first). An Emission Control Service. The services shownin this schedule up to100,000 miles m should be perforrned after100,000 miles (166 000 k ) m at (166 000 k ) the same intervals. The services shown m should be performed at at 150,000 miles (240 000 k ) the same interval after 150,000 d e s (240 000 km). See "Owner Checks and Services" and "Periodic Maintenance Inspections" following. Footnotes ? The US. Environmental Protection Agency or the California Air Resources Board has determined that the failure toperfom this maintenance itemwill not n u w the emission warranty or limit recall liability prior to the completion of the vehicle's useful life. We, however, urge l perfomed that al recommended maintenance services be at the indicated intervals and the maintenance be recorded. # Lubricate the suspension and steering linkage, cable guides and transaxle shift linkage, parking brake the underbody contactpoints and linkage. + A good time to check your brakes during tire is rotation. See "Brake System Inspection" under "Periodic at Maintenance Inspection"in P r C of this schedule. DATE I ACTUAL MILEAGE SERVICED BY: 7-7