This guide teaches you how to replace a toilet flapper and detect when you have a leaking toilet flapper. If you've tried a new toilet flapper to fix your running toilet and it still runs don't give up hope The flapper is an essential part of your toilet you probably aren't cleaning enough
How to Fix a Leaky Toilet Flapper - The Home Depot
Cleaning the rubber mechanism is especially necessary if you live in an area with hard water, as mineral deposits, algae, and other sediments might hinder your flapper's sealing
So, your first step towards fixing a leaky toilet is to clean the flapper and see if that fixes the issue
