Depends on the frequency of the squeal. Professionals have a lot of solutions for high frequency squeals like beveling the edges of the pads, lubricating the caliper mounts and pad-to-caliper contact points, and proper surface finish when machining the rotors. For a low frequency drone there is a damper that can be added that is tuned to the vibration to cancel it out. The cause is making parts lighter and lighter for better fuel mileage.
Wednesday, April 3rd, 2013 AT 4:15 AM