Kohler Sous Faucet Has Low Water Pressure: How To Fix It?

If you’re the proud owner of a Kohler Sous faucet, you’ve probably experienced low water pressure at some point. It’s a common problem and can be frustrating, but the good news is that it can usually be fixed relatively easily.

In this article, we’ll explain how to diagnose and solve the issue of low water pressure from your Kohler Sous faucet.

So if you’re having trouble with your water pressure, keep reading – we’ll have you back up and running in no time.

Cleaning The Aerator

The first step to fixing low water pressure in a Kohler sous faucet is to clean the aerator. The aerator is located on the end of the spout and can easily be unscrewed with an adjustable wrench or pliers.

Once removed, it should be inspected for any buildup of debris or minerals that could be blocking the flow of water. If necessary, use a brush to remove any debris before rinsing it off with warm water.

Reassemble the aerator and turn on the faucet to test if there has been an improvement in water pressure. If not, more extensive repairs may need to be done such as replacing parts inside the faucet or checking for a clogged line leading to it.

Checking The Stop Valve

The Next step in fixing low water pressure in a Kohler sous faucet is to check the stop valve. This is located at the bottom of the faucet and can be turned off and on with a flathead screwdriver.

If it’s off, turn it back on and make sure that it’s completely open. If it was already open, you’ll need to look for other factors that could be causing the problem.

Next, check if there are any obstructions or clogs in the line leading from the stop valve to the faucet. If you find any blockages, remove them and then test the water pressure again.

Debris buildup can cause low water pressure, so if your pipes haven’t been cleaned recently, this could be an issue as well. Cleaning out your pipes should restore normal water pressure levels.

Replacing The Cartridge

Replacing the cartridge in your Kohler sous faucet may be the solution to low water pressure. The first step is to gather the necessary materials: a Phillips head screwdriver, a basin wrench, plumber’s putty, and a replacement cartridge.

Once you have all of these items ready, it’s time to begin the process. Start by turning off the water supply valves underneath your sink. Then use your Phillips head screwdriver to remove the handle from the faucet assembly.

After that, use your basin wrench to unscrew the valve body from below and carefully remove it.

Now you can replace the old cartridge with your new one and reassemble everything in reverse order, using plumber’s putty for any connections that need sealing.

When you’re done, turn on the water valves again and test out your new Kohler sous faucet – you should experience improved water pressure now.

Frequently Asked Questions

How Do I Know If The Faucet Cartridge Needs To Be Replaced?

If you have low water pressure coming from your faucet, it’s possible that the faucet cartridge needs to be replaced. To determine this, start by turning off the water supply and removing the aerator or the spout.

Inside, you’ll find the cylinder-shaped cartridge which should pull right out with a gentle tug. If it appears to be worn or damaged in any way, then it’s time for a replacement.

What Tools Are Needed To Clean The Aerator?

To fix low water pressure, you may need to clean the aerator. This often requires a few basic tools, such as a flathead screwdriver, needle-nose pliers, and a cloth or paper towel.

You’ll also need a container to collect any debris that comes loose during cleaning. Make sure to wear gloves for extra protection and follow the manufacturer’s instructions for cleaning the aerator.

How Can I Check The Water Pressure Of The Faucet?

Checking the water pressure of your faucet is an easy process. All you need is a pressure gauge, which you can purchase at any hardware store. To use the gauge, first turn off the water supply and attach the pressure gauge to the end of a spigot.

Once attached, open up the valve and observe the readings on the pressure gauge. If it’s lower than 60 psi (pounds per square inch), that means it’s time to clean out your aerator or replace any defective parts in order to get your faucet back up to its normal operating pressure.

What Is The Best Way To Ensure Proper Installation Of The Faucet?

Ensuring proper installation of your faucet is key to preventing problems like low water pressure. To make sure your faucet is properly installed, first identify the type of installation you’ll need based on your sink; self-rimming or wall mount.

Once you’ve selected the correct installation type, carefully follow any instructions that come with the faucet and make sure all parts are securely in place.

Finally, connect the faucet to the water supply and test for leaks before use. Doing this will help ensure a secure and successful installation of your faucet.

Is There A Way To Prevent Future Low Water Pressure Issues?

When it comes to preventing future low water pressure issues, the key is proper installation and maintenance. Make sure the faucet is installed correctly, according to the manufacturer’s instructions.

Regularly check for any obstructions or clogs in the water line, and ensure that all connections are secure. If your faucet still has low water pressure after these steps, contact a professional plumber for further assistance.

Conclusion

The first step in fixing low water pressure in a Kohler Sous faucet is identifying the issue. Once you’ve determined that the cartridge needs to be replaced or the aerator needs to be cleaned, then you can move on to the next steps.

You’ll need some basic tools and a bit of time for installation and cleaning. Checking the water pressure will help confirm that your efforts have been successful.

Taking preventative measures beforehand like proper installation, cleaning, and checking the water pressure regularly can help avoid future issues with low water pressure. With these tips in mind, you’ll be able to keep your Kohler Sous faucet running at optimal levels.