Does your toilet keep running? Creepy gurgling noise emitting from your toilet bowl? From water leakages to unusual noises, toilets can do all sorts of strange things.

Thankfully, with a little troubleshooting, there are many toilet issues you can correct on your own. Here, the experts at Marios Air Conditioning will go over some of the most prevalent toilet problems, what they mean and whether it’s a plumbing issue you can fix yourself—or, if it is better to call in an expert.

1. Why Won't My Toilet Stop Running?

If your toilet keeps running all the time, it is something you should correct because it's in all probability also costing you money on your water bill.

A common cause of a running toilet is something wrong with the overflow tube. Found in the tank in the back of your toilet, an overflow tube allows extra water to drain from the tank into your toilet bowl so the water level in your tank doesn't get too high and leak all over your floor. Sometimes, the issue is that the plastic tube connecting your fill valve to your overflow tube has become detached. If that’s the scenario, you most likely can just reach into the tank and reattach them. It also might be your toilet is running simply because the overflow tube is isn't tall enough for the water level and needs to be replaced by one that is taller height.

Another thing that could cause a toilet to run could be the flapper--which acts as a plug in the bottom of your tank—is damaged and no longer forms the tight seal required to hold water in the tank. This causes water to flow out the bottom of your tank into your toilet bowl.

At times, a running toilet is caused by something wrong with your toilet float, which is a floating device that controls the water level in your tank. It does this by shutting off your fill valve when the water level raises the float to the appropriate height. If your float is set too high, this permits the water level to rise too high, and the unwanted water will flow into your overflow tube and down into your toilet bowl.

2. Why Does My Toilet Keep Gurgling?

A gurgling toilet is commonly caused by a partial obstruction in your toilet, drain lines, mainline or a blockage in your sewage vent. If the reason for the noise is a clog in your toilet, you can try to fix this by using a plunger or drain snake to remove the clog. If this doesn’t work, you can look at where your sewage vent exits your home to ensure it is not blocked by debris that would restrict air flow.

If you've confirmed the problem isn't a clog in the toilet or a vent obstruction, you should contact a professional such an expert from Marios Air Conditioning to evaluate the problem. As the experienced plumber in Thousand Palms, Marios Air Conditioning will check to see if the sound is due to a blockage in one of the drain lines carrying toilet water out of your home or the mainline that carries waste water away from your home to the municipal water system.

4. Why Is My Toilet Hard to Flush?

If your toilet is hard to flush, it's likely the problem is with the chain, flapper or the handle. That’s because there’s a chain within your toilet tank that is attached to the back side of the handle. The other end of the chain is connected to the flapper, which acts as a plug in the bottom of your toilet tank.

The best way to find out why your toilet is difficult to flush is to remove the lid, peek inside the tank and investigate.

Here’s how the process should work when you flush a toilet: you push down the handle, which pulls up the chain, then the chain pulls the flapper up and that permits the water to flow out of your tank and into your toilet bowl.

Sometimes a toilet doesn't flush because the chain is snagged on something inside the tank, which stops the chain from lifting up the flapper to let out the water. Or, the chain is too long or gets disconnected from either the handle or the flapper. If this happens, unhook the caught chain or reach in and change it to the appropriate length.

At times flappers can get stuck when they get old or become worn out. It's also possible there might be something amiss with the handle.

5. What Is Causing My Toilet To Leak?

A leaky toilet can be a costly scenario, potentially producing water damage in and around your bathroom. Usually, a leaky toilet is the result of a cracked supply line or a crack in the toilet tank. If your toilet tank is overflowing, it is often because there is a malfunction in the toilet float.

Cracked gaskets around the connections on the underside of the tank also can permit water to leak out of the toilet, as can a broken toilet flange or wax ring at the base of the toilet where it attaches to the floor. The majority of these issues are best fixed by a certified plumber. 

6. Why Is There No Water in My Toilet?

A toilet that won't fill with water frequently suggests a problem with the fill valve, which is the valve that lets water into your toilet tank. If the tube is broken or is blocked by rust, sediment or mineral buildup, it might not be allowing water into the tank.

Another common cause for your toilet not filling with water is something wrong with the float, which is a device that signals the fill valve to stop allowing water into the tank when the water has gotten to the correct level. The fill valve does this when the water level lifts the float to a preset height. It could be that the float/float assembly needs adjustment so that the water rises to the proper level. Or, repairing a toilet not filling with water might require adjusting or changing the fill valve.