WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Locating Air Hose
Courtesy of VOLVO CARS OF NORTH AMERICA.
Install in reverse order.
Be careful when clamping at the EGR-pipe so that the air hose does not come into contact with it.