Few weeks ago, (and unbeknownst to me), the rear passenger side door started making popping sounds when open/closing. I noticed it last week and inspected the door. There were two distinct pops about half way through the motion. What I found was, there is a flat metal bar that is screwed to the door right in between the hinges. I do not know what that piece is, but that is the culprit. I saw that the screw had actually worked itself loose, so I tightened that. That took care of the first pop. The second pop is still there. You can visibly see the metal piece jump when the pop occurs (or it's probably the jump that makes the pop sound.
). I'm just going to ASSUME that there is another bolt/screw inside of the door that needs to be tightened, right? Or any input?
BTW, I hate that this happened in the coldest of the months. I do have an insulated garage, (not heated), but it's still cold and will probably snap off clips left and right when I go to take off the door panel...
I am not at home, but I will try to get a picture of what I'm talking about. Thanks.

BTW, I hate that this happened in the coldest of the months. I do have an insulated garage, (not heated), but it's still cold and will probably snap off clips left and right when I go to take off the door panel...
I am not at home, but I will try to get a picture of what I'm talking about. Thanks.