Some things are certainly more annoying than others.
One of the items that anybody who has experienced it might agree, a toilet that will not stop running, has got to be at the top of the list!
If your toilet won’t stop running, it likely means a part inside the tank is malfunctioning or needs adjustment.
Fixing this issue is usually simple and doesn’t require special tools.
Follow these steps to troubleshoot and repair the problem:
Turn Off the Water Supply
Locate the shut-off valve behind the toilet and turn it clockwise to stop the water flow. This step prevents further water waste while you inspect the issue.
Remove the Tank Lid
Carefully lift the tank lid and set it aside on a flat surface. Be gentle to avoid cracking the lid.
Inspect the Flapper
The flapper is a rubber piece at the bottom of the tank that controls water release into the bowl. If the flapper is misaligned, dirty, or worn out, it may not seal properly, allowing water to continuously flow.
o Adjust the flapper so it seals the opening completely.
o Clean the flapper with a cloth to remove debris.
o If the flapper is cracked or warped, replace it with a new one from a hardware store.
Check the Chain
A chain connects the flapper to the toilet handle. If the chain is too tight or too loose, it can prevent the flapper from closing.
o Adjust the chain length so there’s a slight slack when the flapper is closed.
o Ensure the chain isn’t tangled or caught under the flapper.
Inspect the Float
The float controls the water level in the tank. If the water level is too high, it may continuously flow into the overflow tube.
o Check if the float is stuck. Jiggle it to see if that resolves the issue.
o If the float is adjustable, lower it by turning the adjustment screw or bending the float arm slightly downward.
Examine the Fill Valve
The fill valve refills the tank after a flush. If it’s faulty, water may overflow into the tank.
o Check for leaks or hissing sounds.
o Adjust the fill valve to ensure the water level stops below the overflow tube. Most fill valves have a screw or clip for adjustment.
o If the valve is broken, replace it.
Test Your Repairs
Turn the water supply back on and flush the toilet. Observe the tank to ensure the water stops at the proper level and no continuous flow occurs. Repeat adjustments as needed.
Replace Parts if Necessary
If the problem persists despite adjustments, parts like the fill valve, float, or flapper may need replacement. These components are inexpensive and widely available at home improvement and hardware stores. Look for a universal toilet repair kit for convenience.
You can certainly fix most running toilet issues on your own as the majority of them fall under the items we have reviewed.
However, if you’re unsure or the problem persists, consider calling a plumber for professional help.
Fixing a running toilet saves water and reduces your water bill, which beats the alternative – listening to money irritatingly “run” down the drain!
