1997 Buick Riviera Owner's Manual - Page 337

1 i ! I I ShortTrip/CityMaintenanceSchedule Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. I 0For supercharged engines only: Check the supercharger oillevel and add oil as needed (or every36 months, whichever occurs first). See "Recommended Fluids and Lubricants" in this section. An Emission Control Service. (See footnote?.) Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote+.) 90,000 Miles (150 000 km) 0Lubricate chassis components (or every 6 months, whichever occurs first). (See footnote#.) 0Replace air cleaner filter. An Emission Control Service, 0Inspect fuel tank, cap and lines for damage or leaks. Inspectfuel cap gasket for any damage. Replace parts as needed. An Emission Control Service. (See footnote?.) DATE MILEAGE ACTUAL SERVICXD BY: I I I