Can You Fix a Faucet Diverter?

Yes, you can often fix a faucet diverter, depending on the nature of the problem and the type of diverter you have. A diverter is a component that controls the flow of water between the tub spout and the showerhead. Here’s a guide on how to diagnose and fix common issues with a faucet diverter:

Common Problems with Faucet Diverters

1. Leaking Diverter

   • Symptoms: Water drips from the tub spout or showerhead even when the diverter is set to the opposite position.
   • Possible Causes: Worn-out seals, a damaged valve seat, or a faulty diverter mechanism.

2. Difficulty Switching Between Tub and Shower

   • Symptoms: Resistance or difficulty when trying to switch the diverter from one outlet to the other.
   • Possible Causes: Internal parts may be stuck, corroded, or worn out.

3. Inconsistent Water Flow

   • Symptoms: Water flow is weak or inconsistent when the diverter is engaged.
   • Possible Causes: Blocked or clogged diverter, or internal components that are not functioning properly.

4. No Water Flow to One Outlet

   • Symptoms: Water flows to only one outlet even when the diverter is set to the other.
   • Possible Causes: Diverter is not properly redirecting water due to internal failure.

How to Fix a Faucet Diverter

1. Gather Tools and Materials

• Adjustable Wrench or Pipe Wrench
• Screwdriver (Flathead or Phillips)
• Plumber’s Tape (Teflon tape)
• Replacement Parts (seals, washers, or new diverter if needed)
• Plumber’s Putty (optional, for sealing)
• Bucket or Towel (to catch water)

2. Turn Off the Water Supply

1. Locate the Shutoff Valves: These are usually found under the sink or near the water heater.
2. Turn Off the Valves: Turn them clockwise to stop the water supply.
3. Drain the Pipes: Open the faucet to release any remaining water.

3. Remove the Diverter

1. Disassemble the Faucet:

   • Handle: Remove the handle of the faucet by unscrewing it. This might involve removing a decorative cap to access the screw.
   • Cover Plate: Unscrew and remove any cover plates that are in place.
   • Diverter: Locate and remove the diverter. This might involve unscrewing it or removing it from its mount.

2. Inspect the Diverter: Check for any visible damage, corrosion, or wear.

4. Clean or Replace Parts

1. Clean Components:

   • Use a brush or cloth to clean any debris, rust, or mineral deposits from the diverter and its components.

2. Replace Worn Parts:

   • If you identify worn-out seals, washers, or other parts, replace them with new ones.

3. Check the Valve Seat:

   • If the valve seat (the part where the diverter seals) is damaged or corroded, clean it or replace it as needed.

5. Reassemble and Test

1. Reassemble the Faucet:

   • Place the diverter back in its position, and reattach the cover plate and handle. Tighten all screws and components securely.

2. Turn On the Water Supply:

   • Slowly turn the shutoff valves back on.
   • Test the faucet to ensure the diverter is functioning correctly and that there are no leaks.

3. Check for Leaks:

   • Monitor the faucet for any signs of leakage and ensure that water flows correctly between the tub spout and showerhead.

When to Replace the Diverter

If cleaning and replacing parts don’t resolve the issue, or if the diverter is significantly damaged, it may be best to replace it entirely. A new diverter can often restore proper function and address persistent problems.

Conclusion

Fixing a faucet diverter can often be a straightforward DIY task if you’re comfortable with basic plumbing repairs. By following these steps, you can address common issues such as leaks, inconsistent water flow, and difficulty switching between tub and shower modes. However, if you encounter complex problems or if you’re unsure about performing the repairs yourself, consulting a professional plumber is always a good option.

For more tips and guidance on plumbing repairs, check out our other articles or leave a comment below if you have any questions!