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.

How do you fix a gurgling toilet?

The Fix. For this kind of blockage, clear the things floating on the water, plus the ones stuck in the toilet. If it’s further down, you can unblock the toilet with a plunger. Ensure the plunger completely covers the drain hole and start by giving it a good ten to twenty plunges to see if you can dislodge the blockage.

Can a gurgling toilet fix itself?

A gurgling toilet will hardly fix itself. You will need to unclog the toilet drain line if that is the problem or climb to the roof of the house and unblock the vent stack. At times you may need to bring a plumber to inspect and fix the sewer line.

Why does my toilet gurgle after flushing?

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.

How do you tell if your sewer vent pipe is clogged?

How to Tell if Your Plumbing Vent is Clogged

  1. A Primer on Plumbing Vents. …
  2. Water Takes A Long Time to Drain. …
  3. Dry and Empty Toilet Tanks. …
  4. Foul Smells. …
  5. Gurgling or “Glugging” Sounds as Water Goes Down the Drain. …
  6. Get Those Clogs Out of Your Plumbing Vent ASAP.


How do you unclog a main sewer line?

Your step-by-step guide: How to clear a main sewer line clog

  1. Loosen the cap on the drain pipe. …
  2. Allow any sewer buildup to come out of the drain. …
  3. Gently feed the auger cable into the main line drain. …
  4. Run the auger until the clog is broken up. …
  5. Hose out leftover debris. …
  6. Pull the auger cable back out of the main line drain.


Where is the toilet vent pipe located?

It will be found in a basement or crawlspace coming straight down from your house. In most cases it will be made of either cast iron or, in modern homes, PVC pipe, usually colored black. Most of these pipes will be at least 3 inches in diameter. Have someone flush the toilet and listen for a large draining sound.

How do you clear a toilet vent pipe?

Quote from the video:
Quote from Youtube video: And go to the vent and start putting the snake down through the top of the vent. So once the snake comes into contact with the clog. It'll. Stop this rod right here allowing you to push it down.