Slow kitchen sink drain question....
2015 Keystone Mountaineer, kitchen sink worked fine all weekend. Today while cleaning up the wife says the sink won't drain??? I first drained all the gray water then checked the other sinks.... all g...
Forum Discussion
I think that all the Montana line have two Grays. Second pull mounted thru the Frame, just ahead of the front axle or sometimes between the axles. That issue shows up all the time on the Montana forum. You might want to join over there and see if a member has the same exact model you have, might be able to help.
