1995 Buick Riviera Owner's Manual - Page 309

97,500 Miles (162 500 km) 0Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. 100,000 Miles (I 66 000 km) 0Change automatic transaxle fluid and filter if the velvcle is mainly driven under one or more of these conditions: - In heavy city traffic where the outside F temperature regularly reaches 90O (32"C) or higher. - In hilly or mountainous terrain. - When doing frequent trailer towing. - Uses such as found in taxi, police or delivery service. I f you donot use your vehicle under any of these conditions, the fluid and filter donot require changing. DATE MILEAGE ACTUAL SERVICED 0Lubricate the suspension and steering linkage, transaxle shift linkage, parking brake cable guides and the underbody contact points and linkage (or every 12 months, whichever occurs first). 0Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. DATE MILEAGE ACTUAL SERVICED BY: BY: 7-36