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Updated 2024-04-22 18:08

How do I fix a running toilet if pushing down on the fill valve is the only way to stop it?

If pushing down on the fill valve is the only way to stop a running toilet, it usually means that the fill valve is faulty and needs to be replaced. Here's a step-by-step guide to fix it:

1. Turn off the water supply. Locate the water supply valve behind the toilet and turn it off clockwise.
2. Flush the toilet. This will empty the tank and make it easier to work on.
3. Disconnect the water supply line. Use a wrench to disconnect the water supply line from the fill valve.
4. Remove the old fill valve. Use a wrench to loosen the nut that holds the fill valve in place. Then, pull the fill valve straight up to remove it.
5. Install the new fill valve. Insert the new fill valve into the hole in the tank. Tighten the nut to secure it.
6. Reconnect the water supply line. Attach the water supply line to the fill valve and tighten the nut.
7. Turn on the water supply. Open the water supply valve behind the toilet.
8. Adjust the water level. The water level should be about 1 inch below the top of the overflow tube. Adjust the fill valve accordingly.

Related questions and answers:

• What causes a running toilet? A faulty fill valve, a worn-out flapper valve, or a leak in the tank or bowl.
• How can I stop a toilet from running without replacing the fill valve? You can try adjusting the fill valve or replacing the flapper valve.
• Is it difficult to replace a fill valve? No, it's a relatively easy repair that can be done in under 30 minutes.
• How much does it cost to replace a fill valve? Fill valves typically cost between $10 and $30.
• Can I use any fill valve for my toilet? No, you need to use a fill valve that is compatible with your toilet model.

Related hot-selling products:

• Fluidmaster 400A Fill Valve
• Korky QuietFill Toilet Fill Valve
• American Standard Champion 4 Fill Valve
• Fluidmaster Pro45B Fill Valve
• Danco Universal Fill Valve

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