We have a 2001 U270. In 2003 we had a mud dauber problem with the coach which affected the leveling system. I remember that the FOT technician crawled under the front of the coach and poked the nests out with a small screwdriver. Unfortunately I couldn't see what he was doing.<br/><br/>Now suddenly the coach is slow to level even though the area (my carport) is nearly level and...