Originally Posted by jzobie

The problem with using a C clamp and pliers is that you have a chance to **** the piston and damage it on the way back in. I have done it on an Integra before but it had a large slot in the back of the piston so you could apply pressure and screw it in at the same time (have not changed the rear brakes on my Audi so I am unsure if it has the same thing. I always use the old pad and a c clamp to get it back in evenly but obviously you cannot use the screw in pistons that way.