Sinks won't drain
Worked fine the last time I used the camper, in January. Now the outside kitchen sink and the bathroom sink won't drain. The outside sink overflowed and caused quite a mess. I see a false vent under the kitchen sink and the bathroom sink but appear OK. Anything else I can check? It is a 2013 model so well out of warranty. Plus I am on the first leg of a 1000 mile trip to a campground and 450 miles from home. Can't go 3 weeks without water. Any help greatly appreciated.
EDIT: Well, apparently there was some kind of vacuum that prevented it from draining. The campground host came over and said it was probably a full gray water tank. I said not likely because the bathtub would have water in it. Anyway I had emptied the gray water tank before winterizing. Then she said maybe it was a vacuum, and proceeded to open the gray water drain! I said you shouldn't be doing that, but she said she would tell the ranger. Anyway, a boatload of clear water came out and now it seems to drain. Not sure what was going on, but hopefully that was the problem.
Don & Mary (Don - retired Navy)
2016 Forest River 243RBS (traded '13 CR ST220RB)
2013 Ford F150 Ruby Red Super Crew Eco-boost
2017 - 500 miles, 9 nights
2016 - 3005 miles, 34 nights
2014, 14, 15 - 11,614 miles, 125 nights