1995 Oldsmobile Aurora Battery Replacement

Herlinda, this puzzled me too because I did not have the Owner's Manual. Then another Aurora owner told me the battery is under the back seat! Just pull up on the front of the seat and pull the seat out. The battery is about $100 to replace because it is big and has side posts only. I got one at Autozone but had to special order it. There is a positive battery terminal under the hood on the left side for jump starting the car or another vehicle. Clamp the negative jumper cable on the engine block hook used for hoisting the engine.