[DarMar]

Our 2015 model seems worse than our 2010 was. I will have to get behind the convenience center, lube the cables back there and try to perhaps uncoil some of the twists and turns.

Was that Thetford valve lube that you used in the tanks with little success? We have also heard of dumping a half gallon of cooking oil down there with some water and letting it sit for awhile, we shall see.