Moen One Handle Bathroom Faucet Repair

A leaking faucet is a common household problem that can be frustrating and wasteful. If you have a Moen one handle bathroom faucet that is leaking, there are a few simple steps you can take to repair it yourself. In this article, we will provide you with a step-by-step guide on how to repair a Moen one handle bathroom faucet.

Tools and Materials You'll Need

Phillips head screwdriver
Adjustable wrench
Replacement cartridge
Paper towels or an old cloth

Step-by-Step Repair Guide

1. Turn Off the Water Supply

Before you begin any repairs, it is important to turn off the water supply to the faucet. You can do this by locating the shutoff valves under the sink. Once the water supply is turned off, open the faucet to release any remaining water.

2. Remove the Handle

Use a Phillips head screwdriver to remove the screw that secures the handle to the faucet. Once the screw is removed, pull the handle straight up and off of the faucet.

3. Remove the Cartridge

Use an adjustable wrench to loosen the nut that secures the cartridge to the faucet. Once the nut is loose, pull the cartridge straight out of the faucet. Be careful not to damage the O-rings that are located on the cartridge.

4. Inspect the Cartridge

Inspect the cartridge for any signs of damage or wear. If the cartridge is damaged, it will need to be replaced. You can purchase a replacement cartridge at your local hardware store.

5. Install the New Cartridge

Insert the new cartridge into the faucet. Make sure that the O-rings are properly seated. Tighten the nut that secures the cartridge to the faucet using an adjustable wrench.

6. Reinstall the Handle

Place the handle back on the faucet and secure it with the screw. Turn on the water supply and check for leaks.

7. Adjust the Temperature and Flow

Once the faucet is repaired, you may need to adjust the temperature and flow. Use the handle to set the desired water temperature and flow rate.

Tips

If you are not comfortable repairing the faucet yourself, you can call a plumber for assistance.
It is a good idea to replace the cartridge in your faucet every few years to prevent leaks.
If you notice any leaks or other problems with your faucet, it is important to repair them as soon as possible to prevent further damage.

By following these simple steps, you can easily repair a leaking Moen one handle bathroom faucet.