Rebuilding a brake caliper is pretty much the same on any vehicle whether its a Honda, Mitsubishi, Ford or a Volvo. As a general rule, a caliper rebuild kit cost around ten to twenty dollars for most street cars. If you take the time and rebuild your calipers every other brake job, you greatly reduce the risk of ever experiencing a leaking caliper or seized caliper. With the caliper removed from the car, pull away the dust boot to expose the piston. With the dust boot removed, place a block of wood between the piston and caliper. Making sure your hands are totally clear of the piston, use a compressor and air gun to slowly pressurize the caliper via the brake line port. This will force out the piston violently (MAKE SURE YOUR HANDS ARE CLEAR).