racerdave

My rear caliper is acting up, makin my pads rub realy hard and heating up my rotor to the point where I cant even touch it after a trip up and down the road... So I took it off and checked it out, and I think it may be the cam valve (where the e-brake connects) I can tap the top of the nut/bolt that the spring is wraped around, and it will release the pressure from the caliper piston, and I can rotate the rotor freely, but if I apply my e-brake or brakes just a little bit, it locks up and wont release by its self...

Does anyone know what it might be besides the cam valve? In my book it says to inspect that valve for damage when taking the caliper apart. So if it is that, would I be better off geting a rebuild kit for the caliper, buying a new caliper, or buying a caliper that is already rebuilt?