1996 Buick Riviera Owner's Manual - Page 329

mg TriplHighway -MaintenanceSchedl - . . 3 I 50,000 Miles (83 000 km) [ 7 . 52,500 Miles (87500 km) i and Change automatic transaxle fluid and filter 0Change engine oil filter (or every if the vehicleis mainly driven under, one or 12 months, whichevex occurs first). . more of these conclitions: An Emission Control Service. - In heavy city.tmfficwhere the outside 0Lbbric-ate the suspension steering and temperature regulavly reaches9 Q O F linkage, transaxle shift linkage,,pmking brake cable guides and the underbody (32"C) or higher. contact points and linkage (or every - In hilly or mountainous terrain. 12 months., whichever occurs first). - When doing frequent trailer towing. I7 Rotate tires. See .:'Tire Inspection and - Uses such as found in taxi, police or Rotation" in the .Index proper rotation for delivery service. pattern and additional information. @'you do not useyour vehicle under any -of thes.e ,, '. conditions, thefluid andfilttzF do 7iutrequire changing. DATE .: ! i ACTUAL MILEAGE SERVICED BY: 1 I 7-30 1 1 I I iI