Hi hope someone can help with this issue. My 2011 4.6 has a clanking noise coming from the right rear wheel almost sounds like two dice hitting each other, it's not a continuous sound only hear it under 30mph and more noticeable going over a bump or making a right turn. I thought it was a broken pad retainer so I changed the pads and retainers noise is still there, now I'm thinking it might be the electronic parking brake shoe is loose and moving around when I turn or go over a bump. Has anyone else experienced this? Just wanted to check before I take it to the stealership. Thanks for any feedback on this