Originally Posted by mikko.rantalainen
I think I'll proceed to replace the caliper. It's not sticking very much because the brake releases okay (and there's still some stopping power), but I think that you're right that the problem must be there.
I replaced the caliber and the front part of it was seized (the caliber has two pistons, one towards the front and an another towards the back). I haven't yet reinspecpected the car but I believe that it's okay now.