The cavaliers not well. I was changing the rear box when I could get the last piece of tube off the middle section. So I decided to take the middle section off. While under there I noticed the underseal had bubbled. I gave it a poke and the metal had gone flimsey like paper. So out with the grinding brush to see how bad things were.
So I now have two holes one on each side of the car in the rear passenger foot area.