i have a 2001 2wd 4.0 JGC. ok we did a brake change 2 days ago and i put some ceramic brakes and new rotors. well lets just say later that day i was driving it for first time and the brakes engaged. well my buddy tried a few different ways of bleeding the brakes and finally thought we had itfixed . it was good for maybe one drive. and now its they wont release at all. no brake light on or anything to tell me theres something wrong. please someone help!!

 

I would say you have a siezed caliper. Quite common when the pistons are pushed back in they get stuck on unseen corosion.