1998 Buick Riviera Owner's Manual

~0 Lubricate chassis components (or every 12 months, whichever occurs first).(See footnote #.)0 Rotate tires. See “Tire Inspection and Rotation” in the Index for properrotation pattern and adhtional information. (See footnote +.)45,000 Miles (75 000 km)0 Change engine oil and filter (or every 12 months, whichever occurs first).An Emission Control Service.I7 Lubricate chassis components (or every 12 months, whichever occurs first).(See footnote #.)0 Rotate tires. See “Tire Inspection and Rotation” in the Index for properrotation pattern and additional information. (See footnote50,000 Miles (83 000 km)0 Change automatic transaxle fluid and filter if the vehicle is mainly drivenunder one or more of these conditions:- In heavy city traffic where the outside temperature regularly reaches90°F (32°C) or higher.- In hilly or mountainous terrain.+.)(Continued)DATEI DATEI MILEAGE ACTUALI SERVICEDBY: III7-25