Fix Leaky Bathroom Sink Faucet Single Handle

To do that go under the sink and turn off the cold water at the wall by turning the knob clockwise.

Fix leaky bathroom sink faucet single handle.

If the leak doesn t stop after the first valve is turned off it s the other line that s leaking. Turn on water make sure the handle is in the off position then turn on the water by turning the knob under the sink counter clockwise. Continuous leak when faucet is on or off. Alternatively look under your sink for a small valve.

How to fix a leaky bathroom sink faucet double handle locate the leak. Press the off switch on your water main box to turn off the water. This will stop water from gushing out of your faucet when you unscrew it later. Turn off the main water supply.

Remove disassemble the old faucet. Turn it off and check if the faucet is still leaking. Decide which side of your faucet is dripping closing the water supply valves one at the same time. Turn the faucet handles to on to release any remaining water.

Identify your faucet model number. If your valves are stuck shut off the water main. Figure out which handle is leaking let s start by testing to see which side of the faucet hot or cold is leaking. Then turn on the faucet to release the pressure and remove any water that may remain inside the water lines and faucet.

To test to make sure the leak is fixed turn on the water and let it run for a minute. The issues should be resolved by replacing the valve cartridge. Determine which side of your faucet is leaking by shutting off the water supply valves one at a time. The part number of the replacement valves will vary depending on the faucet model number.

To identify your faucet model number please view identifying your faucet model.