Originally Posted by aemail4sue
I have read all the comments and still want to know....how the tank flush works. I left the tank valve open as it says, screwed in the hose turn water on and let run for 10 min or so and never saw any water coming out the black tank, so got a little paranoid, disconnected water hose and ended up using the clear back wash that is attached to the end of black tank
Could you have possibly been hooked to the wrong port?
You wouldn't be the first.
A fellow asked me for help in a campground once when he seen me flushing my tank.
I walked over and he had the hose hooked up to the antifreeze inlet.