Yesterday, I had to replace 2 wheels studs that were stripped. I had to step on the brake several times during the install of the new studs to adjust the hub to make it easier on me. Unfortunately, the caliper was off the rotor at this point and I think I pressed the brakes to many times and over extended the piston.
Now, everything is back in place, however, the piston doesn't want to decompress so that I can slide it over the rotor. I've tried releasing the bleeder valve to see if that would work but it still won't budge. Has anyone ever run into this? Is there a fx or am I looking to have to replace a seized caliper