I just fixed my own last week, with the same problem as you.
Just remove the Caliber like normal take the brake pad out, Then look directly behind the biston. There is a Bolt. Unscrew that big bolt, underneath it is an Allen Head Screw. Unscrew that and the piston should back its way into the caliber, Easy!
If you take it to a care shop they'll charge 600 dollars!
My way takes fifteen minutes.
Wednesday, July 30th, 2008 AT 12:01 PM