RV mystery

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Seth_Hambrick

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So i was doing a simple repair for a friends RV, Had major leakage in the cargo hold underneath the shower which was fixed by replacing the P-trap, tailpiece, and retightening the drain with fresh plumbers putty which stopped the leaking underneath. However, I am called back the next day as there is still a puddle of water forming around the toilet, It isn't leaking into the cargo hold and everything else is dry so i assume the connections between the flex-pex and the toilet is loose and leaking...sure enough it could use some serious tightening so I do that, though Notice there isn't water leaking from it at that time. I flush the toilet multiple times, wait half an hour and no more water, so I think. JOB DONE!...but.......I am called back the next day and there is still water forming a puddle around the toilet, the customer says it happens when he takes a shower, but there is a strip of carpet between the shower and the toilet that is completly dry, so i know it can't be coming through the cracks in the shower door. I'm going back in a few hours to see what the hell is happening...in the meantime though, does anyone here have any ideas?
 

Geofd

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Does the toilet have a vacuum breaker on it,years ago I had a trailer and that leaked, you would have to know what brand it is then look it up
 

FishScreener

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Condensation of the steam from the shower on the cold toilet tank. Open the window, Turn on the fan, and see if it goes away.
 

Twowaxhack

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I often get incorrect info from customers.
How often ? Usually their info isn’t helpful at all........it’s often confusing snd makes zero sense.
 

PerplexedPlumber

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Is there a valve at the toilet where the toilet water inlet can be turned off while the shower is run?
 
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