Where is the casket oil pan on 1999 Volvo s80?

On a 1999 Volvo S80, the oil pan, also known as the casket oil pan, is located at the bottom of the engine. To access it, you typically need to lift the vehicle and remove any underbody shields. The oil pan is bolted to the bottom of the engine block and is where the engine oil is stored. Make sure to drain the oil before attempting any service on the oil pan.