WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Removing Front Nozzle
Courtesy of VOLVO CARS OF NORTH AMERICA.
Remove the hood insulation.
Remove the hose from the nozzle.
Remove the nozzle. Press the hooks together using a socket driver and press up the nozzle from below.