1998 Buick Riviera Owner's Manual - Page 332

--- 3 'TripmighwayMaintenant DCIICUUI~~ 7,500 Miles (12 500 km) 0 Change engineoil and filter (or every 12 months, whichever occurs first). An Emission Control Service. 0 Lubricate chassis components (or every months, whichever occurs first). 12 (See footnote #.) 0 Rotate tires. See "Tire Inspection and Rotation" the Indexfor proper in rotation pattern and additional information. (See footnote +.) DATE MILEAGE 15,000 Miles (25 000 km) 0 Change engineoil and filter (or every 12 months, whichever occurs first). An Emission Control Service. 0 Lubricate chassis components (or every months, whichever occursfirst). 12 (See footnote #.) 0 Rotate tires. See "Tire Inspection and Rotation" in Index for proper the rotation pattern and additional information. (See footnote +.) DATE I I MILEAGE ACTUAL I SERVICEDBY I 22,500 Miles (37 500 km) ! Change engine oil and filter (or every 12 months, whichever occurs first). J An Emission Control Service. 0 Lubricate chassis components (or every12 months, whichever occursfirst). (See footnote #.) Rotate tires. See "Tire Inspection and Rotation" the Indexfor proper in rotation pattern and additional information. (See footnote +.) DATE MILEAGE I 7-23