Sometimes a water heater tank can build up too much pressure which can cause leaks.
Water heater leaking water from gas control valve.
Make sure the dial on the water heater gas valve is set to off.
Before you replace the valve you should do some basic troubleshooting to ensure that really is where the problem is.
First you must drain the water heater by attaching a garden hose to the drain valve and then running the other end of the hose to a floor drain or a shower drain.
Use a flathead screwdriver to.
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A water heater gas valve is just one of several components that can fail on a water heater.
This prevents a water heater from exploding or turning into a missile.
Use soapy water to check for leaks.
Why is your water heater leaking.
Never use a lighter or any kind of flame to check for gas leaks.
Both eventually started leaking from the thermostats.
One of the most common causes of water heater leakage is a loose drain valve.
This valve allows water or steam to escape from the water heater if the temperature or pressure gets too high.