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Most likely due to hard water inside of the unit. Or possibley the h2o pressure going thru the valve.

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17y ago

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Why does my toilet make noise when filling up with water?

Your toilet makes noise when filling up with water because the water flow may be too strong, causing vibrations in the pipes or the fill valve. This can result in a humming or whistling sound as the water fills the tank.


Why is my toilet making a filling noise when not in use?

Your toilet may be making a filling noise when not in use due to a faulty fill valve or a leak in the toilet tank. This can lead to water wastage and higher water bills. It is recommended to have a plumber inspect and repair the issue to prevent further damage.


Why does the toilet randomly make noise?

The toilet may randomly make noise due to a faulty flapper valve, a loose fill valve, or a problem with the water pressure in the pipes. These issues can cause the toilet to run intermittently, leading to noise.


What causes the noise after flushing the toilet?

The noise after flushing the toilet is typically caused by the water refilling the tank and the valve closing.


Why does the toilet make a loud high pitched whistling noise for about 30 to 60 seconds after it is flushed?

Usually the water filling up the flush valve in the tank. If it's bugging you, you can change the flush valve to a new one.


Why does my toilet make noise when it is flushed?

When a toilet makes noise when flushed, it is usually due to air being pushed through the pipes, causing vibrations and sounds. This can happen if there is a blockage in the pipes, a faulty valve, or air trapped in the system.


Why is my toilet bowl filling slowly?

Your toilet bowl may be filling slowly due to a clog in the water supply line, a malfunctioning fill valve, or a partially closed shut-off valve. It is recommended to check these components to determine the cause of the slow filling.


What is the humming noise within the toilet system?

Bad fil valve


What precautions can be taken to reduce noise when flushing a toilet?

To reduce noise when flushing a toilet, you can try installing a quiet flush valve, using a toilet with a noise-reducing design, or placing a rug or towel under the toilet to absorb sound vibrations.


Why is my toilet making noise every few minutes?

Your toilet may be making noise every few minutes due to a faulty flapper valve, a leak in the fill valve, or a problem with the water level in the tank. These issues can cause the toilet to constantly refill and make noise. It is recommended to check and repair these parts to stop the noise.


Why does my toilet make a loud noise when flushed?

When a toilet makes a loud noise when flushed, it is usually due to a problem with the water pressure or the fill valve. This can cause the water to rush into the tank quickly, creating a loud noise. It is important to have a plumber inspect and repair the issue to prevent further damage.


Why does my toilet make noise every few minutes?

Your toilet may be making noise every few minutes due to a faulty flapper valve, a leaking fill valve, or a problem with the water level in the tank. These issues can cause the toilet to constantly refill and create noise. It is recommended to have a plumber inspect and repair the toilet to prevent further problems.