Toilet Still Running After Replacing All Parts

If your toilet still runs after replacing all the parts in it, it’s a sign that something’s gone wrong.

Sometimes it won’t even start, and you’ll have to diagnose it before you can fix it. So, why is the toilet still running after replacing all the parts?

Toilets have many parts that occasionally break and need replacing. One of the most common problems is a running toilet.

A running toilet means that the toilet leaks water continuously when it’s not in use. This wastes water and money and can lead to more serious plumbing problems in the future.

Luckily, it’s easy to fix a running toilet by replacing its parts. The first step is to turn off the water valve that triggers the toilet’s flush mechanism.

Next, unscrew the cap from the fill valve and use a wrench to remove the valve’s stem and nut. Then replace the old parts with new ones.

Finally, replace the fill valve and reconnect the water line. This will usually solve the problem of a running toilet.

Why Is Toilet Still Running After Replacing All Parts?

Reduced Flush Performance

You may be experiencing a clogged or broken flapper in your tank if your toilet is still flushing improperly even after replacing the other parts in the tank or bowl.

If this is the case, you may also have to replace the chain that connects the flapper to the handle or the float ball inside the tank that tells your flapper to open or close during flush cycles.

Many folks will also notice their toilets are flushing slower than usual if they have not replaced the flappers in their tanks lately.

Shower heads and faucets can also be a source of reduced water flow for toilets and other fixtures in the home.

If you can relate, you are most likely experiencing an obstruction in your shower head’s aerator screen that prevents water from flowing freely from the showerhead into the hose.

Plumbing Problem

You might be dealing not with a clogged or broken part but with a more serious issue with your plumbing system instead if everything else seems fine but the toilet is still leaking and running non-stop despite your efforts to fix it with replacement parts.

This indicates that a pipe is leaking somewhere along your water supply line that leads from your water heater to the toilet.

You should go ahead and start turning off your home’s water supply while you look for the source of the leak and then call a plumber for help once the leak has been fixed.

You’ll want to figure out where the pipe is leaking before fixing it so that you don’t accidentally re-route the leak to another part of your plumbing system.

This includes the water pipes under the sink or behind walls and other hard-to-see areas in your home.

Incorrect Part Replacement

It’s also possible that you put in the wrong part for your toilet by mistake because you misread the label or mixed up parts from different models in your cabinet or toolbox.

This is significant since an improper installation can lead to the same problems you’re having with your toilet, including slow flushing, leaks, and poor water drainage.

Before you try to install a replacement part for your toilet, you must carefully look at how it is built to make sure you have the right model.

If you inserted the incorrect components, things can get even more complicated to fix, so you might as well start over by disassembling the toilet and removing all the parts and pieces to start from scratch again.

Clogged Toilet

This is the most common cause of all bathroom plumbing issues because the toilet bowl is the one fixture in most homes that collects the most debris and waste from the home on a daily basis.

If it is difficult for you to get rid of these clogs on your own, you can try to pour boiling water into your toilet bowl to help.

This happens when hair, feminine hygiene products, dental floss, etc. get stuck in the toilet and make it hard to flush.

When this occurs, you will most likely hear gurgling sounds coming from your toilet bowl, which indicate the presence of a clog somewhere in the drain system.

The idea is to locate the clog by using a snake-like device that can clear away all the clogs inside your toilet pipes until the blockage is finally removed.

This involves taking the time and patience to locate the clog and remove it, so if you are not comfortable with this process, it is best that you hire a professional plumber to do this for you instead.

How Do I Make My Toilet Stop Constantly Running?

It’s possible that the flapper isn’t closing all the way or the fill valve is stuck open, which can cause your toilet to keep running.

If the flapper becomes twisted or warped over time due to prolonged exposure to moisture and heat, it can get stuck, causing your toilet to run continuously.

Turn off the water valve located underneath the tank first before attempting to replace the flapper because it can cause serious injuries if you do this while the water is on.

The flapper should then be disconnected by using a wrench to loosen the screws holding the unit in place and detach it from the chain attached to the flush handle of the tank.

Before turning back on the water supply, make sure that the new replacement flapper is properly fitted in the holder so that it doesn’t leak when you finally turn on the water supply again.

The fill valve should be adjusted to ensure that the level inside the tank is always filled up to the correct level to prevent the water inside from overflowing when the flush handle is pushed down.

Turning the valve’s adjustment screw one full turn clockwise is recommended, but be sure to only adjust it just enough so that the water doesn’t spill over when you push down the flush handle.

A toilet tank’s optimal level is around one inch below the top of the overflow tube. So, if the fill valve is not adjusted properly, the excess water will spill over and leak onto the floor whenever the toilet is flushed.

The persistent flow of water through a toilet that is not connected to a sewer line is known as “phantom flushing” because the toilet bowl appears to be empty even though it isn’t.

Final Words

If the toilet is still running even after you have replaced the faulty parts mentioned above, then it’s probably time for you to call a professional plumber for help in fixing the problem.

If the toilet continues to run after all components have been checked and replaced, it might be time for a new installation altogether because there’s probably something wrong with the existing plumbing system.

To begin, verify the flush performance, and unclog the toilet by plunging it. Then, check the valves and hoses to make sure that they are working properly as well.

You should always concentrate on fixing the problems right away instead of waiting for things to get worse over time, because this will only lead to more costly repairs in the future.

Sometimes you may be utilizing the incorrect tools for the job at hand. So, it’s important that you thoroughly read the instruction manual that came with your new replacement parts before attempting to install them yourself.

Don’t think everything is going to work out fine when you’ve just replaced the parts.

You’ll want to contact your local plumbing contractor if this happens.

This means looking at all the hidden parts of your drainage system so that the problem can be found and fixed quickly before it gets worse and does a lot of damage to your property.