How to Fix Low Flow Kitchen Faucet

Low flow kitchen faucets can be a frustrating and inconvenient problem for any homeowner. However, before you call in a professional plumber, there are a few simple steps you can take to troubleshoot and fix the problem yourself. In this article, we’ll walk you through the steps to fix a low flow kitchen faucet.

Step 1: Check the Aerator

The first step in fixing a low flow kitchen faucet is to check the aerator. The aerator is a small screen at the end of the faucet that controls the flow of water. Over time, it can become clogged with mineral deposits and other debris, causing low flow. To check the aerator, unscrew it from the end of the faucet and inspect it for debris. If it’s dirty, clean it with a toothbrush and vinegar or a commercial cleaning solution. Replace the aerator and check the flow.

Step 2: Check the Water Pressure

If cleaning the aerator doesn’t fix the problem, the next step is to check the water pressure. Low water pressure can be caused by a number of factors, including a clogged or damaged water supply line, a malfunctioning pressure regulator, or a problem with the municipal water supply. To check the water pressure, use a pressure gauge to measure the pressure at the faucet. If it’s below 40 psi, you may need to adjust the pressure regulator or call in a plumber to address the problem.

Step 3: Check the Water Supply Line

If the water pressure is normal, the next step is to check the water supply line. If it’s clogged or damaged, it can restrict the flow of water to the faucet. To check the supply line, turn off the water supply and disconnect the line from the faucet. Inspect it for damage or debris and clean it if necessary. Reconnect the line and turn the water supply back on.

Step 4: Check the Cartridge

If none of the above steps fix the problem, the next step is to check the cartridge. The cartridge controls the flow of water in the faucet and can become clogged or damaged over time. To check the cartridge, turn off the water supply and disassemble the faucet. Remove the cartridge and inspect it for damage or debris. Clean it if necessary or replace it with a new one.

Step 5: Call in a Professional

If you’ve tried all of the above steps and you still have low flow, it may be time to call in a professional plumber. A plumber can diagnose and fix the problem quickly and efficiently, saving you time and frustration.

Conclusion

Fixing a low flow kitchen faucet can be a simple process that you can do yourself with a few basic tools and some troubleshooting skills. By following the steps outlined in this article, you can diagnose and fix the problem quickly and easily. If all else fails, don’t hesitate to call in a professional.