Does anyone know where I can find a plumbing diagram for a 1999 37B Vectra Grand tour? I can find the waste water diagram but no fresh water. I have a fresh water tank overflow draining into a basement compartment. I would like to know where the piping should be.
I don't think plumbing diagrams usually show vent routing. An overflow line is usually just drained onto the ground. Why anyone would route it into a compartment sounds strange. Does it go through the compartment, maybe for winter use, or end in the compartment?
Bob & Donna
'98 Gulf Stream Sun Voyager DP being pushed by a '00 Beetle TDI