Cycles every 5 min when faucets are turned off to keep up pressure. Checked all fittings starting at the pump to faucets ect. All are tight. I have screen on pump and that is clean. Rebuild or just ...
Pump cycling...... Possibles (as mentioned) 'City water' connection check valve leaking.....water drips from connection down side of rig Pump internal check valve leaking..back thru pump to fresh water tank Leak at fittings........hot/cold water lines Toilet water valve leaking......dripping into toilet bowl Shower(s) turned off at 'handle' and slight dripping OR Water heater pressure relief valve leaking....dripping from PRV (re-establish air pocket)