1995 Oldsmobile Aurora Owner's Manual - Page 317

I MaintenanceSchedule I I 100,000 Miles (166 000 km) 0Replace spark plugs. An Emission Control Service. 0Change automatic transaxle fluid and bottom two screens if the vehicle is mainly driven under one or moreof these conditions: - In heavy city traffic where the outside temperature regularly reaches 90 "F (32°C) or higher. - In hilly or mountainous terrain. - When doing frequent trailer towing. - Uses such as found intaxi, police car or delivery service. If you do notuse your vehicle under anyof these conditions, the fluid and filter donot require changing 99,000 Miles (165 000 km) 0Change engine oiland filter (or every 3 months, whichever occurs first).An Emission Control Service. * ACTUAL MILEAGE I DATE I ACTUAL MILEAGE (SERVICED BY: 7-25