Outside open the tap.
Fix outdoor water faucet leak.
If the faucet cap is tight and the water is coming from the faucet you will need to replace the washer.
Turn on the faucet and leave open allowing the remaining water in the line to empty into the sink.
It s easier if you reinstall the handle temporarily so you ll have.
If you re lucky you can fix your leaking faucet by simply tightening the nut under the handle.
Reattach the spigot turning it carefully to avoid warping or bending it.
Remove the screw on the valve stem holding the faucet washer.
Grasp the faucet handle and pull the valve stem out of the hose bibb.
Shut the faucet off and test for leaks by running your finger around the packing nut.
Keep your eyes open for water drips from the faucet both while water is flowing and when it is shut off.
Restore the water supply to the outdoor faucet and check carefully for leaks.
Open the faucet isolating valve by turning the handle counterclockwise.
If there aren t individual shutoff valves.
Twist the valve under your sink to turn off the water supply valve or valves.
How to fix a leaky outdoor faucet step 1.
Tighten the packing nut an extra quarter turn to complete the job.
Here s how to go about it.
Screw the handle back onto the faucet once more.
Figure out where the faucet is leaking.
If your finger comes away moist snug the packing nut down slowly with the adjustable wrench until the leak stops.
It may be the washer or it could be the faucet itself.
Next remove the faucet stem.
Turn the water off at the water meter using a cut off key.