I have the same problem in my 2006 Pace Arrow 38L. The wood brace used to secure that corner of the dash to the floor is inadequate. It is located behind the access panel in front of the passenger seat and is easy to access. I found a repair in this forum when I researched this issue that I am going to try. The repair consists of a section of galzanized pipe and 2 mounting flanges to secure the dash frame to the floor. By using the threaded pipe, the total length can be easily adjusted to properly brace the dash. crews are used on top and bottome to secure the flanges to the dash and floor. Good Luck!