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: Mudflap And Screw
Courtesy of VOLVO CARS OF NORTH AMERICA.
Position the engine cover.
Secure the engine protector with bolts and screws. Tighten to 10 Nm
.