Older Moen Bathroom Faucet Repair

Moen is a well-known brand in the plumbing industry, and their faucets are known for their durability and quality. However, even the best faucets can eventually need repairs. If you have an older Moen bathroom faucet that is leaking or not working properly, there are a few things you can check before calling a plumber.

One of the most common problems with older Moen faucets is a leaking cartridge. The cartridge is a small, replaceable part that controls the flow of water through the faucet. If the cartridge is worn or damaged, it can cause the faucet to leak.

To replace the cartridge, you will need to first turn off the water supply to the faucet. Then, use a wrench to remove the handle and the cartridge retainer nut. Once the retainer nut is removed, you can pull the cartridge out of the faucet body.

When you are replacing the cartridge, be sure to use a new O-ring. The O-ring creates a seal between the cartridge and the faucet body, which prevents leaks.

Another common problem with older Moen faucets is a worn out washer. The washer is a small, rubber disc that sits on the seat of the faucet. When the faucet is turned on, the washer creates a seal against the seat, which prevents water from leaking out.

To replace the washer, you will need to first remove the aerator. The aerator is the small, screen-like attachment at the end of the faucet spout. Once the aerator is removed, you will be able to see the washer.

Use a pair of pliers to remove the old washer. Then, insert the new washer into the seat of the faucet. Be sure to align the washer correctly so that it creates a seal against the seat.

Once you have replaced the washer, reattach the aerator and turn on the water supply. Check for leaks and make sure that the faucet is working properly.

If you have tried the above repairs and your Moen faucet is still not working properly, you may need to call a plumber. A plumber can diagnose the problem and make the necessary repairs.