Brake Disc Rear, Checking
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 brake disc's surface. Check the brake disc's lateral run-out (warping) if the disc is uneven. Change the brake disc if it is very worn or if there is scoring. See Replacement Of Rear Brake Disc .
NOTE:
Min. disc thickness = 8.4 mm. If new brake pads are to be installed, the min. disc thickness should be at least 8.9 mm.