How to Fix a Kitchen Faucet That Leaks

There are several different ways to repair a leaky faucet. First, turn off the water supply. To do this, locate the stop tap and turn both hot and cold water off. Next, remove the red and blue indicator from the faucet. Use a two mm Allen Key to loosen the small grub screw. If the leak continues, you may need to replace the washer, seat, and ball. Lastly, you will need to replace the spring and replace the end spout.

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Repair a leaky kitchen faucet

Often, the leak is caused by a worn out cartridge or faulty rubber seals. A replacement cartridge is very expensive, and can be hard to find. If you’d like to avoid buying new faucets, you can repair a leaky kitchen faucet yourself with the right parts.

After you’ve removed the faucet parts, lay them out so you can inspect each piece. Once you’ve inspected the pieces carefully, you’ll have a better idea of which piece is damaged. A damaged O-ring seal is one of the most common causes of commercial tap leaks at the spout. Next, you’ll need to clean the parts with a small amount of warm vinegar, a rubber band, and water. This will remove mineral deposits and make it easier to repair the faucet.

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Turn the faucet counterclockwise

If this doesn’t work, you may have a problem with the faucet’s aerator. It mixes water and air, but sometimes it becomes clogged with mineral deposits and other debris. If this is the case, you can try cleaning it by inserting a small screwdriver or a toothpick into the hole. Then, turn the faucet counterclockwise. This should clear up the problem and make it leak-free.

To remove the stem, you will need an Allen wrench. Then, you can unscrew the screw to reveal the screw underneath the stem. Then, you can remove the faucet spout from the faucet body. Using the tongue-and-groove pliers, you can rotate the retaining ring counterclockwise. Once you’ve done this, you can now pull the O-ring from the base of the faucet.

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Check the water supply valve

If you cannot find the source of the leak, you can check the water supply valve. This is typically located under the sink. If the leak persists, you’ll need to replace the faucet. If you’re unsure which valve is leaking, remove the seal and replace it with a new one. Be sure to apply adhesive to the new seal, but not too much. Be careful not to scratch the sink during this process, as it may cause damage.

A compression faucet is a bit more complicated, but fortunately, it can still be repaired. The leak is likely caused by an internal washer. Replace the washer with a new one and you’ll have a fully working faucet once again. However, if you’re unsure about the cause, you might have to replace the faucet.