Water leak under rear of motor home. directly above water leak area is outdoor kitchen. never been used. inside, bathroom sink is above area. Have disconnected city water, leak continues. have not be...
The connections to faucets will often vibrate loose or come loose from hot/cold expansion contraction.
Try tightening the connections (hot and cold) on both faucets.
The connections for our bathroom faucet would start leaking every 5th or 6th trip. After the second time, I took it apart and used teflon tape to seal it. Hasn't leaked since.