How do you get the rear caliper piston to depress in a 98 Max....I tried using that wedge thing that pushes them down, but that did not work, I could not get them to move....do you screw them down somehow? I am changing my roters today so let me know...thanks.
Carson

 

Use an appropriate sized C clamp

 

already tried that....it worked for the front but not the back

 

push and TWIST

 

get yourself a piston tool and do what jeff said...

 

rear caliper pistons have to be turned clockwise back in the caliper.