1997 Chevrolet Lumina Owner's Manual - Page 307

I Short Trip/City Maintenance Schedule-1 The services shown in this schedule up to 100,000 miles (166 000 km) shouldbe 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 kn. r) 0Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. Footnotes The U.S. Environmental Protection Agency or the California AirResources Board hasdetermined that the failure to perform thismaintenance 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 allrecommended maintenance services be performed at the indicated intervals and the maintenance be recorded. + A good time to check your brakes is during tire rotation. See "Brake System Inspection'' under "Periodic Maintenance Inspection" in PartC of this schedule. DATE ACTUAL MILEAGE SERVICED BY: