Running Toilet

Created by Juli Williams, Modified on Tue, 25 Mar at 12:57 PM by Juli Williams

If a toilet won’t stop running, follow these troubleshooting steps to identify and fix the issue:

1. Check the Flapper

  • Lift the toilet tank lid and check if the rubber flapper at the bottom is sealing properly.

  • If it’s stuck open, push it down to see if the running stops.

  • If the flapper is worn, cracked, or not sealing well, have your DM submit a ticket to replace it.

2. Adjust the Chain

  • If the chain connecting the flush handle to the flapper is too long, it may get tangled.

  • If it’s too short, it may prevent the flapper from sealing properly.

  • Adjust the chain.

3. Inspect the Float

  • If the float is too high, water will continuously flow into the overflow tube.

  • Adjust the float height by bending the metal arm slightly or turning the screw (for plastic arms) to lower the water level.

4. Check the Fill Valve

  • If the fill valve is malfunctioning, it may not shut off properly.

  • Lift the float arm manually—if the water keeps running, the fill valve may need cleaning or replacement. Have your DM submit a ticket to have it looked at.

5. Inspect the Overflow Tube

  • If the water level is too high and overflowing into the tube, adjust the float to lower the water level.

  • If the tube is cracked or broken, it may need to be replaced. Have your DM submit a ticket to replace it.





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