tomw
Junior Member
Drove my 2021 Ram Classic 54k. Was stopping fine. Put Powerstop z36 pads and 4 rotors. Npw the front wheels hardly spin. I took them off and found a messed up caliper. Checked everything put back together still drag. Not enough to turn the rotors red but still clearly dragging. I wondered if i messed up the ABS by using my tool to force pistons back in and i had forgot to take my mc cover off. I was super careful with hoses. Back is fine. Both fronts equal drag. Still totally confused how chunks got taken out of caliper piston. Slides are greased. thanks for any help.