Remember to lower the pressure of your water heater’s tank before dealing with T&P valve issues. 5. The Inlet and Outlet Connections Are Loose In a water heater, cold water enters through the ...

Inspect the water heater for loose inlet or outlet pipes. If you find loose connections, tighten these with a wrench to stop the leak. When brown, yellow, or red-tinted water flows from faucets ...

Loose connections in the inlet or outlet pipes. Corrosion in the tank. High water pressure exceeding the geyser’s capacity.