[charlie williams]

to check the caliper (lets say drivers front tire) jack the front of vehicle up and put jack stands in place for safety (safety first) now try to rotate front driver side tire is it real tough to rotate can you rotate it at all now unscrew the bleeder screw and see if it rotates now or did it get easier to rotate .if it rotates now or is easier to rotat it is probably the brake hose collapseing hope this helps