Slow or incomplete flushing. Without proper venting, the water is pulling against a vacuum.
partially clogged drain or vent, improperly installed vent or drain
Yes if the vent pipe is 4" and vertical by code and there is nothing connected between your toilet tee and where you would connect your new toilet tee. If not worried about codes then yes you can connect to a 3" vent line if no other vent lines are connected down stream. If you have a vent pipe that is less then 3" and or you have other vents connected between your old toilet tee and your new toilet tee then NO you can not connect a new tee for your toilet.
Yes. If not it will be a wet vent and cause MAJOR problems.
Within 24 "
Yes.
A clogged toilet vent can cause drainage issues in your bathroom. It is important to check the vent for any blockages to ensure proper drainage.
partially clogged drain or vent, improperly installed vent or drain
Clogged drain or toilet. Also check the vent holes under the rim and clean the out.
If you suspect a clogged toilet vent is causing issues in your plumbing system, you should contact a professional plumber to inspect and address the problem. Ignoring the issue could lead to further damage and costly repairs.
Yes a clogged VENT pipe can cause a sluggish drain
Water gurgling in a toilet can be caused by air bubbles in the water pipes, a clogged vent pipe, or a blockage in the drain line. These issues can lead to improper venting and air pressure fluctuations, resulting in the gurgling sound. It is important to address the root cause to prevent any further plumbing problems.
It could be a bad wax ring. I would start by replacing that. also check the vent on the roof to see if it is clogged with anything
Yes, the toilet is clogged and overflowing.
A toilet can get clogged even if there is nothing visible in it due to a blockage further down the pipes, such as a buildup of toilet paper, debris, or mineral deposits. This can restrict the flow of water and cause a clog.
This could be caused by either a clogged vent line or lack of vent to outside atmosphere. It sounds like your drainage system is starving for air and is trying to pull air from the path of least resistance, the toilet. Also, it may be caused by the drain line itself being partially clogged
Toilets that bubble when flushed and drain slowly can be cause by different things, such as port holes that are clogged, a clogged drain line, the tank has a low water level, or a problem in the vent pipe. A plumber can check for the specific problem and fix it.
Vent hole or holes are located under rim of toilet.Best way to see it is with small mirror.Take clothes hanger and make sure all holes especially the large ones are not clogged .They will become clogged from time to time.