How to Confirm the Flush Valve Needs Replacement Dye Test: Add a few drops of food coloring to the tank water and wait for 15-30 minutes without flushing. If colored water appears in the toilet bowl, ...

Q: My toilet is causing me fits. The water from the tank is slowly leaking into the bowl, and I can’t figure out why. I have replaced the flapper, but the problem persists. What else should I do? A: ...

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Few household annoyances are quite as maddening as the sound of a constantly running toilet. If you hear your toilet refilling too often, or if you hear the steady hiss of running water, the flapper ...