1996 Oldsmobile Aurora Owner's Manual - Page 263

Automatic Transaxle Fluid When to Check and Change A good time to check your automatic transaxle fluid level is when the engine oil is changed. Change both the fluid and filter every 50,000 miles (83 000 km) if the vehicle is mainly driven under one or more of these conditions: In heavy city traffic where the outside temperature regularly reaches 90 O F (32O C) orhigher. In hilly or mountainous terrain. 0 How to Check Because this operation can be a little difficult, you may choose to have this done at your Aurora retailer Service Department. If you do it yourself, be sure to follow all the instructions here, or you could get a false reading on the dipstick. I NOTICE: Too much or too little fluid can damage your of transaxle. Too much can mean that some the fluid could come out and fall on hot engine parts or exhaust system parts, starting a fire. Be sure to get an accurate readingif you check your transaxle fluid. When doing frequent trailer towing. 0 Uses such as found in taxi, police or delivery service. If you do not use your vehicle under any ofthese conditions, the fluid and filter do not require changing. See "Scheduled Maintenance Services" in the Index.