I tried to use the blank tank flush on my 2015 3010DS recently for the first time. It turns out that the water leaks down the inside off the wall into the sewage drain compartment. About 50% of the water goes in the tank and the rest leaks down the wall.
Has anyone seen this and if so what was the fix? I cannot see anyway to get to the inside of the flush port to see if something is just loose or???
Does anyone else have any thoughts, though, on the problem specific to the Sunseeker or Forester? I am mostly interested in knowing how to get to the problem...I am sure I can fix it but is there a way to access it somehow short of cutting the wall apart?
In the bedroom, if you pull a couple drawers out under the wardrobe, you can access the check valve. It is not easy to get to, but at least you can evaluate the problem.
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Rod & Carla B.
The Hounds Kooper & Abby
2022 Fleetwood Bounder 35K; '18 Ford Focus toad
Owned 2015 Sunseeker 3010DS previously