A toilet making an air noise or a whistling or hissing sound is a sign that the fill valve is not closing and sealing properly, and air or water is leaking from the fill valve. If the fill valve isn’t closing properly, begin by replacing it. If this doesn’t solve your problem, call a plumbing professional.

Why is my toilet making a noise?

Gurgling or Bubbling: Gurgling or bubbling coming from your toilet usually indicates that there is negative air pressure built up somewhere in the drain line, usually from a clog. When that pressure releases, it will cause the gurgling or bubbling sound you hear in your toilet bowl.

Why does my toilet keep making noise every few minutes?





This is most likely due to a worn out flapper, but could also be caused by a stuck chain or float (either a ballcock or float valve.) If your toilet is making random noises every few minutes, it means that at least part of the flush is executing.

How do you stop a noisy toilet?

Try reducing the flow of water to the toilet making noise by adjusting the shut-off valve. If that does not work, consider installing a regulated fill valve. This will reduce the pressure of the water filling your toilet tank.

How do you stop a noisy toilet pipe?

Fortunately, this is an easy fix:

  1. Cut the water to the toilet by closing the shutoff valve on the water supply line.
  2. Flush the toilet to drain the tank.
  3. Disconnect the flapper.
  4. Attach the new flapper.

Can a gurgling toilet fix itself?





Can a Gurgling Toilet Fix Itself? It is possible the gurgling sounds go away on their own if the drain clog clears itself or you remove any debris from the vent stacks on the roof. If the issue lies in your main sewer line, you’ll need the help of professional plumbers.

Why is my toilet making noise and not flushing?

Running noises when no one flushes could mean a variety of things: The valve in the tank allows water to escape into the bowl. The flapper chain in the tank is too tight and prevents the valve from shutting all the way. The float in the toilet tank is set to a high mark, causing the toilet to run constantly.

Why is my toilet gurgling and bubbling?

What Causes a Toilet to Gurgle? The cause of your toilet gurgling is a blocked line somewhere. A clog is creating negative air pressure, Instead of air flowing through the lines,the air pushes back and causes the gurgling sound. Sometimes, you’ll also see the toilet water bubble.

Why does my toilet gurgle after flushing?

Toilet Clog
If your toilet is bubbling and gurgling when you flush, your toilet itself may be clogged. This is usually caused by excess waste or buildup of non-flushable products. Toilet clogs don’t always cause a dramatic overflow; sometimes the only sign of a clog is some bubbles here and there.