Hello, i have changed the rear pads before without using the bleeder valve to push back the fluid back to the reservoir. worked without issue. is it possible i damaged the abs unit or something with this? no fault codes just having problems with sticking brakes on the rear. changed about everything on the rear but after brake pressure applied or handbrake after releasing the discs dont run free anymore. after a few spins they start to run free a bit more. 10 laps at the ring and the pads were done.. changed, piston, seal, gliding pins, everything runs smooth, greased, handbrake cable is not the problem. so my last idea would be the abs regulator or distribution unit or something? not quite sure how that works or if its possible by damaging it by pushing the rear piston back the way i did. seems like the brake pressure doesn't release fully back when pressure is applied. after release it isnt really stuck, but you can notice it a bit and would explain the excessive pad wear... really gutted as it has costs me a spa trackday after 25 laps and now a ring trip after 10 laps.