Remove the sprayer head from the coupling again and gently pry out the washers at the top of the coupling with a screwdriver.
Repair leaking kitchen sink sprayer.
If the sprayer is still leaking.
There are only two fixes.
You can repair it without having to turn off the water to the sink.
A broken kitchen sink sprayer can be fixed in two ways.
Next pull the hose out through the faucet spout above and then feed the new hose back down the faucet spout in the same way.
Turn on the faucet and pull out the spray head.
Protect chrome cap with a rag.
Loosen cap behind faucet s spout with pliers.
Sprayer leaks can fool you because they usually occur only when the faucet is running.
Either replace the spray head or both the spray head and the hose.
Replace the old washers installing the thin washer before the thick one and press them both firmly into place.
Although it is easy to replace a kitchen sink sprayer which normally costs around 15 you could also repair it.
First check the spray head for leaks.
Most sprayer faucet leaks occur at the connections on either end of the chrome pullout hose and most pressure loss problems are caused by debris or mineral deposits that clog the wand s aerator.
Screw the sprayer head back onto the coupler.
In this video this old house plumbing and heating contractor richard trethewey explains how to repair a kitchen sink sprayer.
Remove cap and stuff the rag into the sink s drain.
Once you have disconnected the hose if you have a plastic weight on your hose you can now slide it off.
By repairing it or by replacing both the spray head and the hose.
Turn off hot and cold water at the shut off valves under sink.
Go back under the sink and slide the plastic weight back onto the hose if necessary.
Holes near the top of the hose can also be responsible for leaks when the water is turned on but these are usually noticeable under the sink as the water drips down the length of the hose or.