A while a ago when i got in my jeep i noticed my passenger side window had fallen all the way down and wont go up. From what i learned on the internet i assume its the regulator. Right now i have a block holding up the window but its still not up all the way. Can anyone break down for me how to open up the door panel completely and replace the regulator? I don"t know much about cars but i have a feeling it will cost alot to take it to an auto shop to replace. Any help would be greatly appreciated!