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Home Repair Plumbing

Toilet Won't shut off

3 years ago

Why doesn't my toilet shut off when I flush it? If I manually push the float down, the water runs and when I let up, it shuts off. But if I flush the toilet normally, it tends to run forever.

Featured Answer

greg_2015

3 years ago

The toilet flapper isn't getting seated properly. That's the thing that covers the hole at the bottom of the tank to stop the water from flowing into the bowl.

See if the chain is getting caught on something and not allowing the flapper to fall all the way back down.

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Comments (7)

cat_ky
3 years ago
You can replace that flapper easily. They are sold at any hardware store, and even walmart. Look for one similar to the one you have.
HU-482362399 thanked cat_ky
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PRO
Joseph Corlett, LLC
3 years ago
Check your valve for adjustment please.
HU-482362399 thanked Joseph Corlett, LLC
ci_lantro
3 years ago
Sounds like the float is sticking. Could be a bit of rust or hard water deposits.
HU-482362399 thanked ci_lantro
HU-482362399
Original Author
3 years ago
Thanks for the advice, guys. I think I've narrowed the problem down to the fill valve. Even when it is in the upright position, the water continues to run into the tank. Don't know why it eventually stops, but it appears that I will have to have it replaced. This toilet is fitted in a fairly tight spot between the vanity and the tub and I'm in my 70's, so it is difficult for me to crawl around on the floor to get it done, but it is such a simple operation, I hate to spend $150-$200 to have a plumber do it for me. Wish me luck.
HU-178658043
3 years ago
It sounds like a faulty seal in the flush valve. Some, like the Fluidmaster, have replaceable seals.
wdccruise
3 years ago
etc.

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