How to fix a leaky bathroom sink faucet double handle locate the leak.
Double handle bathroom faucet leaking.
The valve cartridge is located under the handle.
Determine which side of your faucet is leaking by shutting off the water supply valves one at a time.
Install the new valve by screwing it back into the faucet turning clockwise.
Turn the faucet handles to on to release any remaining water.
Once you determine which side is leaking turn off both supply valves.
Decide which side of your faucet is dripping closing the water supply valves one at the same time.
Before reassembling the handle turn the water back on to check for leaks.
Step 3 a handle screw will now be visible remove the handle screw with a screwdriver.
Continuous leak when faucet is on or off.
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.
If the leak doesn t stop after the first valve is turned off it s the other line that s leaking.
At the underbody tighten supply line nut if it s at the point where your supply line connects with the faucet there s a chance your.
When the faucet is on or off water leaks from under the handle area.
Replace supply line if it s still leaking at the supply line the seal on the supply line might be worn.
Step 2 use a flat screwdriver and use a prying motion to remove the decorative cap on top of the handle.
If your valves are stuck shut off the water main.
Remove disassemble the old faucet.
Faucet leaking under handle repair method 2.
Solution for the leak.