Replacing the air bypass valve

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: Replacing Air Bypass Valve

Courtesy of VOLVO CARS OF NORTH AMERICA.

Remove:

the three screws
the membrane and the cover.

Check the membrane valve.

Install the membrane and the cover.

Tighten the three screws.