I have a 97 Pathfinder(125K miles) and had a swaying problem on it, I just installed new polyurethane bushings for
my upper and lower control arms( old bushings were really gone). I got rid of the swaying problem; however, a new problem came up, when I hard brake now, my right rear wheel is vibrating up and down(could be coming from the right differential area). I dont think it's coming from the rear shocks beacuase I only have 10k on those shocks.I figured that it might be coming from my PANHARD rod bushing (I did not replace that). Im just noticing it now because my control arm bushings are new, this problem was not present prior to the bushing replacement. Any insight on this problem?