Grey water sensors.
First trip with my challenger 37YT and already starting a new list
Grey water reads full on the forward tank, even though my wife showered just one fast one.
Opened grey valve, not a lot came out, still reads full.
Grey valve also leaks.
Also found the framing, holding the brackets where the kitchen drawers go, are broke.
And this was just the first day. I've owned this thing for 13 weeks, dealer has had it for 11.
Lordy this thing is gonna be the death of me.