Lexx, I've done a SIGNIFICANT amount of research into the paint checking problem. The best I can find out is that pretty much EVERY Class A builder was susceptible to this from 2003-3008. Now that doesn't mean that EVERY vehicle had the problem; it just means that every vehicle has the POTENTIAL to have the problem. THERE IS NO FIX OTHER THAN TO REPLACE THE WALLS. A couple of people came up with some homemade remedies, but they didn't really work out. The problem lied in the fiberglass itself. The checking problem itself was only cosmetic; there was no structural integrity problems.
