Originally Posted by vcu70
My water pump runs for a split second every 15 mins or so to restore pressure-I cannot find the slightest leak anywhere-can I be possibly leaking water back into the tank?
If you have a Peters and Russel or Jabsco water pump, then you need to replace the internal diaphrams. They can allow the pressre to slowly bleed back into the water tank.
There are overhaul kits available, that when used, gives the pump another 20 years or so of life and service.
However, those kits are a little pricey.
Or, if you see a drip coming out of the city water hose connection, then you need a check valave.
Or, and lastly, there is a water line leak some where in the trailer.