Nissan Repair: rear brakes, rear brakes, 20 bucks

Question
2000 maxima rt rear calipher piston will not screw back down 2 install brake pad seems frozen left side went easy.is there something 2 disconnect 2 relieve pressure

Answer
George,

If the piston will not screw back in take it off the car and pop the piston out.  The screw inside is stuck and it will require it be taken apart to get it back in.  A rebuild kit is comprised of an o-ring and a dust seal and can be obtained for about $20 bucks.