looks like i'm back at square one. Had a new brake hose and a new (Used) Caliper fitted. But i have a feeling something else is causing this. I noticed yesterday on the way to work the same caliper was hotter than the passenger side one, and today the drivers side brakes are also squeaking while driving again. i have now eliminated the pads, disks, calipers, slide pins, and brake hose. Any other suggestions as to what it could be, im thinking it may be something to do with the ABS unit?