Checking the Locating Pins For the Front Brake Caliper
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.
Check the rubber bushings on the locating pins. Replace if necessary. If necessary, lubricate the pins with Volvo silicone grease (P/N 1161325-4) and install them in the rubber bushings. The pins must slide easily into the bushings.