[Guy]

The coolant loss is holding at 1 qt per 6 hrs run time. Makes me uncomfortable, but I will live with it for a few more days on the road. We are spending Christmas with family in Riverside , (Norco) CA. I had planned on spending some time and $, and having the 2 cycle  shop in Chattanooga survey the coach mechanicals, but they were not in a position to do that, so an oil change and lube and we were down the road. After the 1st of the year, we will make an appointment with All Aboard America for a thorough going over of the coach. I would really like to understand the water flow of this heating system, and get new shut offs installed. I am curious as to what the two heater hoses do that return to the top of the radiator.Then I can proceed on the repairs at my speed. (Or not!)  I am fairly handy with mechanical things , but I am intimidated by this coach, due to the size of all the components.