Draining oil
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2006 Volvo S80, 2005 Volvo S80, 2004 Volvo S80, 2003 Volvo S80, and 2002 Volvo S80. However, it is still accessible from the selected car via links, so may be relevant.
Remove the return hose on the control system cover.
Install a plastic plug in the connection on the cover.
Detach the return hose in the cooler. Align the hose upwards and reconnect it to the cooler.
Install a transparent plastic hose on the oil return hose connection.
Place a container beneath the hose to catch the oil.