Checking the Steering Gear Housing Mounting
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.
Clean the mating surfaces for the steering gear housing.
Check and clean both the rubber boots.
CAUTION:
The rubber boots are bonded onto the steering gear housing and will be damaged if removed.