Remove the air cleaner (ACL) housing
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.
Pull the air intake backwards (towards the engine) so that it disconnects from its mounting under the front cover plate.
Disconnect the hose clamp for the air hose.
Remove all the air hoses and connectors from the air cleaner (ACL).
Remove the air cleaner (ACL) housing from its mountings. Pull it straight up.