Originally Posted by Billyc
Have a 2007 267RES and there is a leak only when shower is in use. I've checked the connections (P-trap etc) under shower but no leak. Water is coming out the bottom of couch around the gray dump area from above the belly cover. I assume and by looking at everything I can see, the vanity sink and galley sink share the same piping with shower but only leaking when shower are in use.
Finally found the problem, it was the pee trap after all but because of lack of space to do a good exam, didn't find the leak until I remove a section for "belly cover. Once it was found, was able to repair and added a support to shower floor to reduce movement therefore hoping to eliminate future problems with it.
thanks for viewing