Test Pressurizing The Tank System: Safety
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.
First read Safety regulations for handling fuel .
NOTE:
The tank must not be more than 85% full when test pressurizing.