How To Fix A Kitchen Sink Sprayer
Posted by
Julian Gill
Updated on
October 5, 2023
Disclosure: Some of the links in this article may be affiliate links, which can provide compensation to me at no cost to you. You can read our affiliate disclosure in our privacy policy.

How To Fix a Kitchen Sink Sprayer in Easy Steps!

Having a faucet that has a separate sink sprayer will immensely help you in cleaning the dishes. On the other hand, sink sprayers, just like other water lines, can develop leaks, however, they are significantly trickier to spot. Several solutions will involve replacing the spray head or being forced to replace the spray head and horse together.

In this article, we will discuss how to fix a kitchen sink sprayer.

A sink sprayer, just like any other water line, can develop some leaking problems. Below are some of how you can fix a kitchen sink sprayer.

Sink Sprayer Leaking at Bottom

If water leaks under the slide nut, you need to expunge the spray head and the slide nut. Ensure that you switch on the faucet and check for any leaking that is around the crimp sleeve. When you find the crimp leaking, you need to make sure that the hose and head are replaced.

Faucet Stopped Working after Using the Sprayer

How To Fix a Kitchen Sink Sprayer
When the faucets stop working after you have used the sprayer, it can be due to the stacking of the diverter. We need to know two types of faucets; two handle faucets and a single-handled faucet diverter. Let’s discuss the two-handle first then the single-handle and how to fix them.
Two-handle Faucet Diverter
  • Go under the sink and ensure that the cold and hot water supply valve is rotated clockwise. The next step you need to do is turning on that faucet and make sure the water supply has been disconnected.
  • Behind the two-handled faucet, insert a rag above the cap. Ensure the cap is rotated counterclockwise by using a tongue and the groove pliers. Remove cap so that the diverter can be exposed.
  • The next step is inserting the butter knife inside the cover of that diverter. Then rotate the diverter anti-clockwise. It will release the diverter from the faucet body.
  • Then the faucet cap should be displaced over the faucet body. After that, cover the faucet cap by a rag and then tighten it with pliers. Turn on the supply valve handles anticlockwise to supply water in the faucets.
Single Handled Faucets
  • To disconnect the water supply of hot and cold water, go below the sink and rotate the supply valve clockwise.
  • Check the small set screw located on the bottom of the single-handled faucet handle. Use a Phillips screwdriver to loosen them. Remove the faucet handle, now you can reach the cap.
  • Insert a rag above the faucet cap back the spout of the single-handled faucet.
  • Remove the faucet body’s spout by rotating it lightly back and forth and applying the upward pressure. Consequently, the faucet diverter has been displayed in front of the body of the faucet.
  • Take a flat-head screwdriver and insert this in the faucet body and backward the diverter.
  • Insert the clean diverter inside the opening of the faucet body
  • Take back the cap into the faucet.

How to Increase Water Pressure in Kitchen Supply

How to Increase Water Pressure in Kitchen Supply
When experiencing low water pressure in the kitchen supply, few things need to be checked and repaired. They include:
Low Water Pressure Sources

The pressure pump can cause a reduction in the water supply. The water lines or pumps can be faulty hence leading to a decrease in the water pressure. When the pressure is on the water faucets, you can repair it yourself. It may be having a clog somewhere, and the water pressure in the sink can be increased by merely just clearing it.

Check the Aerator First

The majority of the faucets have an aerator that resembles the screen and is fitted onto the spout. Remove the aerator and try the tap with the aerator off. If it continues with a regular flow, then it is a problem.

Blockage in the Faucet

When you find out there is a blockage in the faucet, you will have an easy job. Remove the faucet with all its other parts and soak them overnight in the vinegar. This will help in dissolving hard water deposits that can minimize the water flow.

How do you Fix a Sprayer that won’t Spray?

There is a little valve in the faucet called a diverter that may have encountered some problems. When pushing the button found in the sprayer, it will pressure the valves to be released, which then diverts all water from the spot to the sprayer’s nose.

You will have to remove the handle, the cap, and the spout. Unscrew the faucet to check the diverter or if there is any clogging. Replace the diverter with a new one or try rebuilding it to enable the sprayer to start spraying.

The Kitchen Faucet Sprayer Won’t Turn Off

Many kitchen sprayers have sprayers incorporated in them to make it easier to clean or wash the vegetables. If it is not turning off, then there is a high chance that it is faulty. You need to hold the sprayer in one hand, use a dinner knife and maneuver under the lever and push it down on the valve button.

This will make sure the sprayer that will not stop spraying is stopped. It is very easy to do, especially when the water is on since the water pressure assists the valve in closing.


The Kitchen Faucet Won’t Stay Up. What Should I Do?

The spray hose and spray hose weight can be hung up on some plumbing’s beneath the sink. The spray hose’s repositioning must be done or ensure that the weight is moved up or down to prevent getting caught by something under the sink.

How Does A Sink Sprayer Work?

The water moving to the faucet is diverted to the sprayer after pressing the spray nozzle’s trigger. The water usually moves from the faucet through the hose and out the spray nozzle. The sink faucet diverter can work when there is plenty of water pressure to divert the sprayer.

Why Is My Sink Sprayer Not Working?

A bad head or a diverter can cause it. Remove the sink sprayer head and turn on the faucet. If the water flowing out of the hose is weak, then the diverter is to blame. Water will continue moving out of the faucet spout when using the sink sprayer.

How Do I Get The Sprayer On My Sink To Turn Off? It’s Stuck And Won’t Switch Back To The Faucets?

After getting the sprayer to close and applying some penetrating oil to the valve button, turn off the faucet to easily ensure it slides. Turn off the cold and water valves and unscrew the sprayer from the hose using adjustable pliers.


Kitchen sinks, just like any other tool, need a lot of maintenance to ensure that they remain in shape. We have vividly discuss all the essential things you need to understand about kitchen sinks. Enjoy the reading.

See also:


Julian Gill
Julian Gill is a mechanical engineer and working in the plumbing sector for the last seven years. To be a professional, Gill had completed the CPD (Certified in Plumbing Design) program successfully. Besides this, he also works in home improvement and remodeling.
Julian Gill
Hi! I’m Julian Gill.
My mission is to help people in purchasing decisions about home, kitchen and garden accessories.
Oh! And I’m also a plumber. I usually repair what husbands fixed.
Disclosure: Some of the links in this article may be affiliate links, which can provide compensation to me at no cost to you. You can read our affiliate disclosure in our privacy policy.

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