Once you have made sure there are no leaks reassemble the remaining parts.
Double handle bathroom faucet leaking.
Once you determine which side is leaking turn off both supply valves.
Continuous leak when faucet is on or off.
How to fix a leaky bathroom sink faucet double handle locate the leak.
When the faucet is on or off water leaks from under the handle area.
Solution for the leak.
Remove disassemble the old faucet.
If your valves are stuck shut off the water main.
Faucet leaking under handle repair method 2.
Install the new valve by screwing it back into the faucet turning clockwise.
The valve cartridge is located under the handle.
If the leak doesn t stop after the first valve is turned off it s the other line that s leaking.
Turn the faucet handles to on to release any remaining water.
Determine which side of your faucet is leaking by shutting off the water supply valves one at a time.
Water still leaking if the faucet is.
Step 3 a handle screw will now be visible remove the handle screw with a screwdriver.
Decide which side of your faucet is dripping closing the water supply valves one at the same time.
Step 1 turn off the water to the faucet under the sink.
With this issue dirt and debris have collected in the valve cartridge which prevents the valve from properly controlling the flow of water.
Tighten the valve with the wrench to 1 8 to 1 4 turn past hand tight.
Before reassembling the handle turn the water back on to check for leaks.