I drive a 1.6 Nissan sentra, sedan, 1997 model and it has covered 118543km. Lately I have been hearing a funny noise in the wheels when I apply brakes. This only happens when travelling at higher speeds. That noise comes with some vibration in the steering but as soon as I release the brake pedal the noise disappears. I replaced brake pads and disks but that did not help. What could that be? How would I know when the inner CV joints are wearing out? I would be thankful if you can help me.