Forum Discussion

kabbro's avatar
kabbro
Explorer
Sep 23, 2017

Need help/advice finding INTERMITTENT water line leak

On the last night of our most recent RV trip, we noted water seeping along the floor from the interior cabinet that houses a "rats-nest" of water intake/outlet connections to and from the water pump/c...
Seeking Advice
PawPaw_n_Gram's avatar
PawPaw_n_Gram
Explorer
Sep 23, 2017
We had a similar problem. One night I found the tiny amount of dripping water was hot.

After focusing on the hot water lines, I determined that the water was leaking from the hot water heater near the upper water input.

More testing determined that the leak only occurred when the water heater was full of hot water.

Suburban replaced the hot water heater, no more leak.

Might have nothing to do with your problem, but I'd suggest checking to see if the water heater might be the source.

About RV Tips & Tricks

Looking for advice before your next adventure? Look no further.25,174 PostsLatest Activity: Nov 02, 2025