How to Stop a Running Toilet and Repair Typical Flush Issues

Find out the easy four-step technique that fixes 96 percent of toilet flush issues. Stop water from continuously running, provide a wimpy flush an increase, and fix other typical issues rapidly and quickly.

Tools Required

Cutting pliersPliersRubber gloves

Materials Required

  • Cutting pliers.
  • Pliers.
  • Rubber gloves.

How to Stop a Toilet From Running

The fundamentals of how a toilet works hasn’t altered much in the last 80+ years. After a flush, water fills a tank, raising a float that turns off the water when it reaches a specific level. A lever still opens a flapper to trigger the flush, falling back into location when the water level drops. 

So, it must come as not a surprise that we still need to handle the exact same typical flush issues from time to time. Often the flush isn’t effective enough, often the toilet keeps running, and in some cases the bowl does not fill up. Fortunately is that the majority of these issues are simple to repair, without needing to change a toilet. You can finish the very first 3 steps in 5 minutes. That’ll resolve most issues. The 4th action is generally simple too, however not constantly. More on this later on. These actions work for many toilets however not for pressure-assist designs. Here’s what to do if your toilet will not stop running.

Project detailed

1- Check the Fill Tube

For a toilet overflow tube issue, eliminate the tank cover and discover the fill tube. It’s a little versatile tube that ranges from the fill valve to the toilet overflow tube. While the tank refills, this tube sprays sufficient thin down the toilet overflow tube to fill up the bowl after the finished flush. If this tube falls off or the water stream misses out on the overflow tube, the bowl will not fill and your next flush will be wimpy (that is, will not establish a strong siphon). Reattach the fill tube and press it securely onto the fill valve. Make certain it sets down about 1 in. above the rim of the overflow tube which the fill tube sends out water into the toilet overflow tube. Flush the toilet and view the water stream to ensure it decreases the toilet overflow tube.

 2- Adjust the Fill Height by Checking the Float

The water level in the tank is managed by an adjustable float. A float that’s set too low produces a weak flush; if it’s set too expensive, water spills into the toilet overflow tube and the fill valve will not turn off.

The toilet keeps running. To find out how to repair a toilet that will not flush, search for the fill level mark on the within back of the tank and mark it on the toilet overflow tube so you can see it more quickly. If you can’t discover it, determine down about 1 in. on the overflow tube and make a mark.

Then flush the toilet and see if the water reaches and stops at that mark. If not and the toilet keeps running, change the toilet tank float up or down. If you have an old toilet, you’ll need to flex the brass rod that links to the float ball to make changes.

However with more recent toilets, you typically turn a screw or slide a clip along a rod. Flush the toilet after each change. Keep changing the float till the water shuts down at the correct level. Likewise, make certain that the water level is at least an inch listed below the C-L (important level) significant on the fill valve.

You can change the height of lots of valves to raise or reduce the C-L. Periodically the fill valve just will not turn off, which indicates that it’s faulty. If so, turn the water system off at the shutoff under the tank. Purchase a replacement valve. You do not need to match the old one; numerous, like the one revealed, fit most toilets. It’s a 15-minute change-out.


3- Adjust the Flush Handle/Flapper Chain

A chain that’s too brief or twisted will not enable the flapper to close and water will continue to leakage into the bowl. This triggers the fill valve to cycle on and off to fill up the tank.

A chain that’s too long, or a flush rod that strikes the tank cover, will not open the flapper large adequate to remain open for the complete flush. You’ll find yourself needing to hold the lever to finish a great flush.

Then put the tank cover back on and ensure the flush rod does not strike the cover when you push the lever. If it does, flex it down somewhat and adjust the chain.

4- Replace the Flapper

If you’ve finished the very first 3 actions and your toilet keeps running, opportunities are you have a damaged flapper. To find out how to stop a toilet from overruning, shut off the water, get rid of the old flapper and take it to the shop to discover a precise replacement. (Hardware shops typically bring a wide range.)

Many flappers snap over ears on the overflow tube. Others have a ring that slips over television. Now here’s the catch. You might not discover a precise match. The series of flapper designs has actually mushroomed over the last 15 years, and you might discover 15 to 20 flapper alternatives on the shop rack.

Some bundles consist of particular brand name and design info (so note yours prior to you leave house). Others have a “universal flapper” label. If you can’t discover a specific replacement, attempt the closest one and get a universal type also. They’re inexpensive, and the additional one simply may conserve you a 2nd journey to the shop! (Avoid the “adjustable” types unless you’re changing an adjustable one.). Set up the brand-new flapper and make certain it opens and closes easily.

Then test it. If the toilet keeps running or runs periodically, you’re not getting a great seal. Attempt a various flapper if the toilet will not stop running. If you simply can’t discover a flapper that seals, think about changing the whole toilet overflow tube/flapper. On a lot of toilets (two-piece), this indicates eliminating the tank. It’s easy and you do not require unique tools. It’ll take you about an hour, and you’ll prevent that costly plumbing professional service call.

Related reading: Why Do People Put a Red Cup Under the Toilet Seat?

No Comments Yet

Leave a Reply

Your email address will not be published.