I removed the rotors from the rear, but there was not enough room to change the studs without removing the hub/axle assembly.
On the front, I was NOT able to remove the assembly that holds the caliper because the two (17mm?) bolts that connect the caliper assembly to the car were WAY TOO TIGHT. We tried breaker bar, 3 ft pipe, air impact wrench, but nothing worked. The only thing we did not try was torching/heating the bolt and surrounding metal. The two bolts don't seem to be stripped, as we can get a good grip on them.
Any suggestions on how to remove them?