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Toilet not flushing right

Posted on 10/15/19 at 10:21 am
Posted by Paco_taco
Dallas, Tx
Member since Apr 2012
1491 posts
Posted on 10/15/19 at 10:21 am
I changed the flapper out in my toilet, and now there isnt enough pressure to make anything flush.when i flush it, the water will rise and sometimes slowly drain, or not flush at all. I tried to plunge it,and I ran an auger in it.

Any advice short of having someone come out to do it for me?
Posted by CAD703X
Liberty Island
Member since Jul 2008
91098 posts
Posted on 10/15/19 at 10:45 am to
quote:

now there isnt enough pressure to make anything flush.


this doesnt make sense. there are 2 things here needed to make it flush

1. water level in tank has to be high enough so there is enough water for gravity to take effect

2. the path into the toliet should be open to allow the water to whoosh into it

so is the flapper different than before? is the chain not pulling it up and out of the way? when you say 'slowly drain' it can only be an issue with #1 or #2

is the flapper vertical/90 degrees/all the way up when you pull the handle?

if not have you tried shortening the chain connected to the handle so it will pull the flapper all the way up?

do you have a pic of the flushing in progress?
This post was edited on 10/15/19 at 10:51 am
Posted by gumbo2176
Member since May 2018
19303 posts
Posted on 10/15/19 at 12:05 pm to
A friend on mine who's a plumber suggested I try this trick one time long ago when I had the same problem.

Flush the toilet so the bowl is empty of waste and just has water in it. Squirt a good bit of dish soap into the water in the bowl and then toss a few clumps of toilet paper into the bowl and let them sit until soaked.

Flush the toilet to see if the contents flush easily. I did that and it did work right and he told me that indicated the bowl may have a hairline crack in it somewhere and not allowing the flushing pressure to empty it.

Do you see any water around the bottom of the toilet on the outside? If so, you may have a bad wax seal and it's sucking air when it flushes.

I replaced my toilet and problem solved once I determined the wax seal was good.
This post was edited on 10/15/19 at 12:06 pm
Posted by DMAN1968
Member since Apr 2019
12572 posts
Posted on 10/15/19 at 12:10 pm to
I guess the real question is...did it work before you changed the flapper? If so...that's where your problem is. Give it a closer look, it's probably not letting enough water into the tank before it shuts off.
Posted by Clames
Member since Oct 2010
18831 posts
Posted on 10/15/19 at 6:07 pm to
quote:

Paco_taco


Maybe you should eat less tacos. I've got old 3 gpm toilets and even they choke after taco night.
This post was edited on 10/15/19 at 6:18 pm
Posted by ScoobyDont
Member since Sep 2016
816 posts
Posted on 10/15/19 at 6:08 pm to
Did you change just the flap, or the water regulating piece also?
Posted by keakar
Member since Jan 2017
30152 posts
Posted on 10/15/19 at 6:19 pm to
he didnt adjust the flapper chain so its not opening all the way and is half flushing

how hard is it to replace a flapper and set the chain at the same height as before??????????????
Posted by Athis
I AM Charlie Kirk....
Member since Aug 2016
15688 posts
Posted on 10/15/19 at 7:13 pm to
If you used one of those generic flappers..I have always had trouble with those. I ended up just replacing the gasket on the original flapper I had and it worked fine..
Posted by Paco_taco
Dallas, Tx
Member since Apr 2012
1491 posts
Posted on 10/15/19 at 8:02 pm to
I used one of the universal ones. I measured out the chain to the same measurements and position when i originally did it. Replaced the whole gasket amd its working now
Posted by dartman
baton rouge
Member since Nov 2015
173 posts
Posted on 10/16/19 at 11:15 am to
Your toilet vent may be partially obstructed.
Posted by wickowick
Head of Island
Member since Dec 2006
46269 posts
Posted on 10/16/19 at 11:56 am to
Is the water level at the same height in the tank as before you changed the flapper?
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