e46 rear brake issues... HELP ASAP

[RamRod E28]

ok I guys im finally throwing the damn towel in my pass rear brake keeps hanging up and getting hot as hell and I have no idea whats causing it... the caliper piston presses in just fine when I had to change the rear pads due to the pass rear side getting eaten and the pins move freely as well and I also tried driving with my dsc on and off and that made no difference.

[wasnt m3]

Replace the caliper. I've had the same issue, worked for me.

[need4speed1299]

It could also be the rubber hose. The hose could be acting as a check valve, basically, holding the brakes tight. I believe they make a caliper rebuild kit also. If so, the guys on e46fanatics would have a DIY. For what its worth, do both.