Originally Posted by Coveman2
In my 2018 Compass the valve is in the compartment with the sewage valves, the pipe is blue and the valve is silver.
On my sprinter 24cr it is under the bed, you need to remove screws on hatch, I replaced those with industrial Velcro so I didn’t have to constantly get drill out.
First thing I do when buying a new unit is spend ALOT Of time unscrewing panels, taking coach “apart” and learning where all the mechanicals are… it might save a lot of pain and frustration one day alongside a road… in the dark…in the rain…in a scary part of town. Lol. You get the idea.
And I have found a lot of sloppy work that I fixed.
Knowledge is power.
Good luck and enjoy the journey…