How to Fix a Running Toilet Without Leaving Home

Adjusting The Flapper Chain

One of the most common reasons behind running toilets is the flapper-related issues, and one of these is the flapper chain. Normally, when you press the toilet handle for flushing, inside the tank, the flapper chain lifts, and as a result, the water can enter. However, if the chain is too long or too short, the way the flapper is positioned inside the toilet can be faulty, causing a runny toilet. Luckily, altering the chain is simple. First, remove the tank lid and flush the toilet to see how the chain moves. If it cannot lift the flapper properly, it's too short. If it gets under the flapper, then it’s too long. If the chain is too short, relocate the hook that connects it to the handle a few links up. If the chain is too lengthy, shorten it by moving the hook back a few links and reattach.

Fill Valve Replacement

If the issue isn’t solved after fixing the chain or if the problem doesn’t seem to be related to the chain in the first place, then you might be dealing with an old fill valve that needs replacement. To replace the fill valve, turn off the water supply and then empty the tank by flushing. Open the tank and unscrew the locknut to remove the old fill valve. If you’ve already bought the new fill valve at this point, all you need to do is install the new fill valve. Afterwards, adjust its height and float level to match the toilet’s needs. Secure it with the locknut you put aside, reconnect the water supply, and turn the water back on.

Fill Tube

Another common issue behind running toilets can be related to the fill tube. The fill tube is a small plastic tube that links the main fill valve to the overflow pipe. It’s relatively easy to identify. Even when the tank is full, the fill tube should stay above the water line. So if the water is above the fill tube when it’s full, this can cause water to run. To fix this, adjust the fill tube position so that it is higher than the water level within the overflow tube. It should be securely fastened to the top edge of the overflow tube, and you can stabilize it with a clamp or a zip tie. Afterwards, turn back on the water supply and flush the toilet.

Trustworthy Plumbers in Your Area

In this article, we talked about some problems that are relatively easy to handle. However, of course, there are some situations where expert assistance is required to ensure the safety of your entire plumbing system. If the problem is bigger than you can handle or if you think you have an old, faulty toilet and need toilet replacement in Morgantown, WV, all you need to do is to contact the professionals of Mr. Rooter Plumbing. Our plumbers would be happy to assist you with any form of plumbing service you may want. Call us today to learn more and schedule your appointment.