I have a 94 XJS (Coupe) that gives a high squeaking ring from the front brakes just as the car comes to a stop. Normal braking is fine, it only happens when it down to maybe the last 2 mph. I've pulled the wheels and inspected the rotors and pads but all looks perfect. Thought it might be caused by residue on the rotors from cleaning solutions but avoiding those hasn't helped. Anybody out there ever have this problem?