Yes, always something....
I attended a wedding in BC over the Labor Day weekend.
Hadn't had the TT out yet this year.
Brought it home, dewinterized, usual stuff. Filled the fresh water tank, ran the pump to fill the HWT and flush the lines.....
The pump runs on and on and wont shut off. It worked enough to do the task at hand, but rather weakly. Hmmmm.
Long story short after investigation, pump is sucking air from the tank side. It still pulls water, but the cold taps sputter and spit, the hot doesnt. I can pull the feed pipe up and down where it goes through the floor into the tank. That shouldn't be happening.
Looks like I have to drop the tank to figure out what came apart...
At least I had full hookups for the 4 nights out, didn't need the tank water.
Sighhhh.... Always something. :R