3 easy steps to fix a toilet that won’t flush without calling plumber

by jessica | Last Updated: May 20, 2020

There are different factors that can affect the operation of bathroom furniture, mainly sanitary. If you are wondering: why is my toilet not flushing properly ?, you will find the answer below:

Is clogged

The first thing to rule out is if your toilet is clogged. To check it, fill a bucket with water and pour it down the toilet.

See if the water is going slowly. If this is the case, the cause is an obstruction in the drain.

Accumulation of water residues

It is also possible that waste water from the tank may accumulate in the toilet flush ports. This can be on of the reason why toilet won’t flush water rises.

To remedy this toilets flushing problems, you can clean the ports one by one with a wire or, if you want a more thorough cleaning, you can use muriatic acid with 10 parts of water.

Pour half of the mixture into the overflow tube of the toilet and let it work for 30 minutes. Then unload the tank and pour the other half into the overflow tube and wait 30 more minutes before cleaning. Your toilet not flushing well? Here is the solution


Blocked ventilation tube

A blocked vent will prevent air from venting out of the pipe, resulting in a vacuum in the drain pipe causing the toilet to not flush as hard as it should.

Go up to the ceiling and check that the ventilation tube is not blocked. If so, use a plumber’s snake to remove the blockage and allow your toilet to breathe properly.


Low flow

If your toilet is low flow and was manufactured before 1994, it is likely that it will not discharge with the same power as a low flow toilet after this date. If this is the problem and you want to root it out, it is best to swap your toilet for a new one.

Consider purchasing an ecological grade toilet that, in addition to looking and working very well, helps you save up to 63 liters of water in a week, considering the consumption of one person. This is possible thanks to its 3.8 liter water discharge.


Fill valve problems

In many occasions the filling valve gets dirty and does not allow the correct flow of the water. In the following video we show you how to check your valve and give it the corresponding maintenance.

How to fix a toilet that won’t flush

Many times we ask ourselves at HomeGardenTips what is the best invention of the house. As is normal, each professional tends to throw away his guild: “What would we do without running water?”, “Well, what about without a refrigerator?” Conclusion: we live surrounded by comforts that we already perceive as totally necessary. Facilities that did not exist a century ago. Or 50 years. Or even just over a couple of decades, like the internet. 

“Well, look, no matter how much I search, I can’t find the problem in your toilet … Today it is time to talk about one of them: our toilet. This highly civilized contraption is made up of a tank that contains water and two mechanisms: one for discharge. , which is released by the toilet when we press the button or pull the chain,  and another water inlet,  to leave the toilet ready for the next visit.

The discharge is usually the most fragile of these pieces, breaking regularly every two or three years , since it is used daily and is usually made of a plastic that must withstand thousands of pulsations. If the discharge deteriorates and begins to let the water pass during those “dead times” between use and use, it will become a daily leak of liters and liters of the precious liquid that, even more than in our bills, will weigh on our consciences and in mother nature itself. This is why it is important to pay some attention in a very simple way: watching if the slightest trickle of water falls down the toilet in a resting state, and listening if you hear the water tank refilling without stopping.

How to make a toilet flush?

Yours, like mine, is very special, I know. But not for that reason it will get rid of going through one of these trances, so make a mental note of the solution to each problem of your toilet:

1. Water constantly comes out

The dam has cracks, my friend. We’re pouring water, so it’s time to take action immediately: open the toilet tank through the top lid, and check the level of the water inside. If the water level exceeds the discharge, the water inlet mechanism is broken. That is why it is more overcharged and, to repair it, the most comfortable thing is that you replace the entire mechanism with a new one (cut the water from the toilet, take out the mechanism, go to your usual hardware store and request an equal one). If the water level does not exceed the discharge, it also indicates a break and the solution is identical: replace it immediately.

2. The handle does not work

Sometimes it is simply that the internal discharge mechanism has come loose. You just need to remove the tank cap and see if the rod that joins the two pieces is whole, but loose, or if it is broken . In the first case, hook it so that it can carry out its function again. In the second, it replaces the mechanism.

3. The push button is broken

Exactly the same thing happens as in the previous case: you will have to open the tank lid to see if the cable or the plastic rod that connects the button and the discharge are broken or just loose. Reconnect in one case and replace the entire mechanism in the other.

4. When you pull the chain no water comes out

Are you sure that the water tap to the toilet is open? Ok, checked most obvious, maybe it is that the water inlet mechanism is broken or clogged. Since it is a very cheap piece, it is always worth exchanging it for a new one when in doubt.

5. The entry key is very hard

The ads for detergents may exaggerate a bit, but they don’t lie: lime is a real havoc and can end up damaging and blocking mechanisms such as this one. That is why it is advisable to rotate them from time to time to keep them free of jams. Once these are produced, you can only change the entire faucet for a new one (and here, please, remember to close the general water stopcock of the house, if you do not want to cause a small flood with this task, in principle so simple). Isn’t it not so difficult? If you still have doubts and prefer to see how a professional plumber repairs a leaky cistern, take a look at this video that we have prepared for you. And if you still have doubts about what is happening, do not hesitate to contacta plumbing professional .

How to unclog a toilet

Combined together, white vinegar and baking soda can cause a chemical reaction and unclog your pipes. Start by pouring the baking soda into the bowl and then continue immediately with the vinegar. Use as much vinegar as baking soda.

How to plunge a toilet

It can be difficult to flush the toilet. Minimize cleaning by gathering dirty rags or old towels at the base of the toilet. The tissue here becomes the landing zone for any water that splashes during the process. Another tip focused on cleanliness: before plunging a toilet whose bowl is completely filled with water, put on gloves and use buckets to evacuate half of the liquid.

You can dive and dive, plunging into frustrated sweat, but if there is no tight seal between the tool and the toilet drain hole, you will not be able to eliminate the clogging. A simple method to improve the suction of the piston is to rub petroleum jelly on the edge of the flange, the part that enters the drain hole.

Before diving, it is recommended to connect any other drain in the bathroom (for example, sinks and shower drains). This is not strictly necessary, but it makes the piston more efficient.

When inserting the plunger into the bowl, take care to ensure that the flange has entered the drain hole. During this time, the rubber lip of the piston should rest around this drain opening. Hold the tool in an upright position, so that the handle points up. While it may seem more comfortable to hold the piston at an angle, it will compromise the seal between the piston and the drain.