1997 Oldsmobile Silhouette Owner's Manual - Page 369

I Short TripKity Maintenance Schedule I 3,000 Miles (5 000 km) 0Change 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. The services shown at 150,000 miles (240 000 km) should be performed at the same interval after 150,000 miles (240 000 km). Footnotes 1 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 the vehicle's useful life. We, however, urge that all recommended maintenance servicesbe performed at the indicated intervals and the maintenance be recorded. DATE ACTUAL MILEAGE SERVICED B Y 7-7