Everyone experiencing the "BUMP" from behind when you stop.

I have the same problem and I don't have a Xfire yet. i have a 1999 isuzu Amigo. The problem only happens when you stop. it is like someone is hitting you from behind. Isuzu supposedly decided not to fix it. They said it causes no problem to the vehicle. If anything, it is annoying. It has to do with some piece under the truck sliding back and forth. I think it is part of the suspension. (sorry I am no mechainc). I am not worried about it because it is leased and is going back. i reported, and they decided not to fix it.

OH WELL. I am sad to hear the same problem exists on the Xfire. Isuzu fixed a bunch of trucks early on, but stopped when they relalized that it is not cost effective to do a recall....