Hi all I have a 1975 Argosy that I had to put pex pipe in to replace the copper pipe , all most complete but still have a leak at the rear now here is the issue .
I am replacing the toilet because of a bad ball valve so to check my black tank for leaks I put the line in the tank turned on the Garden H. and filled it with water , went out side to look under Argosy no leak all is good, released valve and removed the water.
So went back and hooked Garden H. up to system filled argosy and steady leak in the location of the sink area could be seen under the rear of the Argosy , no water in side of trailer???????
Let me explain as I was replacing the copper pipe ,I had to remove the plywood by the tub and noticed the is one copper pipe and a plastic pipe with 3 clamps on it was that the way it was made or a repair in the past?
Also if you follow the copper and plastic pipe it takes a right turn right below toilet and in front of the sink I guess . question should I remove the plastic in front of the toilet and sink and see if the plastic pipe or copper is leaking ????????? not coming in trailer . or could it be the regulator ????? not sure were to go from here need help asap.