What could it be when a large air bubble comes up from where the waste goes every time you flush the toilet?

Question

This happens every time.

Answer 1

from the sounds of your description, I would think it's the vent for that line that is blocked or at least partially blocked.

Answer 2

that's achieveable that when you put in the bowl the wax ring wasn't coated up exact and that's incredibly blockading the drain. An air bubble isn't usual, using fact the bubble pops and could spray the bathroom water out of the bowl, and you do no longer choose for bathroom water out of the bowl. loos shouldn't try this. it could additionally be a vent project, which others have suggested, yet once you probably did no longer have that throughout the time of the previous i does no longer think of it is the project. flow and get you a clean wax ring, eliminate the bowl and replace the hoop.

Answer 3

Your toilet may be a siphon jet type. If it is, there will be a hole that directs a jet of water into the trap ( you can see it if you look in the bottom of the bowl, it will be opposite the larger drain hole) I have seen these type of toilets release a large bubble from that small hole with each flush. Flush your toilet and see if that is where it is coming from, if it is, there is nothing to worry about.

Answer 4

There is a partial blockage somewhere, the waste water goes down, slightly compresses the air in the pipe and then, when the waste pressure reduces slightly the air blows back at you. It must be a partial blockage otherwise you would have more than air coming back to visit.
Lift up all your inspection covers outside, locate the blockage and have drain rods rammed down it. Or up it of course.

Answer 5

This indicates a vent problem. Drainage systems need air to operate properly. The air is supplied by the ventpipe. This is the pipe you see sticking up through the roof. If safe, go onto the roof and look down the pipe with a flashlight. Remove anything you can by hand and then flush with a garden hose.

Answer 6

Some wear down stream the line is plugged and therefore not flowing. When you flush the slug of water going into the line displaces gas trapped in the top 1/2 of line and thus forces it back into bowl.

Answer 7

You'll be plunging soon...sounds like a blockage of waste/paper. Either that or the alligator in the tank is getting hungry.

Answer 8

sorry it sounds like you are backing up you will have to have it pumped or the waste will start up in the tub washing machine sinks call some septic cleaners soon i had to do that the prices can get a little high