We wish you luck, Carolinagirl. The lawsuit road is a tough one, even with an ethical and competent attorney on your side. The defense tends to dig in once a formal suit is launched and the years drag on with little real action to resolve the dispute.
Since you cited Magnuson-Moss, I assume you feel the dealer and manufacturer have unfairly denied or restricted warranty coverage for your coach. That's a foggy area at the best of times and the potential for endless debate is high.
2004 American Tradition; 2014 Buick LaCRosse
Homebase in the Ocala Nat'l Forest near Ocala, FL