We just bought a 2008 crescendo 40UL bunkhouse model. In 2 attempts to deliver it to my house, the RV has had something in the braking system fail. I am told it is a factory recall by freightliner. has anyone else had similar problems? we have not driven the coach yet, this is the the RV sales lot experiencing these problems. wondering if i am buying a total lemon. hope someonecan help me :?