Black and gray sewer valves open or closed
I have a 2016 ventana I store it in a garage. My question is should I store it with the black and gray valves open or closed? Keep in mind I have properly flushed and cleaned both tanks. I have cur...
Forum Discussion
First I want to thank all of you for replying. I appreciate all of your comments. What I will be doing is using a small amount of water in each tank with about 3/4 cup of canola oil. You may ask why canola oil? The answer is because my wife has some almost out of date. Let's all remember we are never to old to learn something.
