How to Flush a Toilet

Beginner 1 hour 22 steps 3548 views Rating: 4.7/5 Published: 2026-05-12

Remove the tank cover and check for connection problems.. Ensure the flapper chain is taught.. Test the flapper seal.

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Steps

1

Remove the tank cover and check for connection problems.

Step 1

Remove the tank cover and check for connection problems.

2

Ensure the flapper chain is taught.

Step 2

Ensure the flapper chain is taught.

3

Test the flapper seal.

Step 3

Test the flapper seal.

4

Turn off the water supply before troubleshooting the flapper.

Step 4

Turn off the water supply before troubleshooting the flapper.

5

Scrub off any mineral deposits on the rim of the flapper's seat.

Step 5

Scrub off any mineral deposits on the rim of the flapper's seat.

6

Replace the flapper

Step 6

Replace the flapper

7

Give a clogged toilet 10 minutes to drain.

Step 7

Give a clogged toilet 10 minutes to drain.

8

Make your first thrust gentle to release air from the plunger.

Step 8

Make your first thrust gentle to release air from the plunger.

9

Maintain the seal as you plunge with quick, repetitive thrusts.

Step 9

Maintain the seal as you plunge with quick, repetitive thrusts.

10

Add hot water to the bowl if the plunger isn't submerged.

Step 10

Add hot water to the bowl if the plunger isn't submerged.

11

Snake the toilet

Step 11

Snake the toilet

12

Remove the tank lid and check the water level.

Step 12

Remove the tank lid and check the water level.

13

Adjust a ball-and-arm float by gently bending the rod.

Step 13

Adjust a ball-and-arm float by gently bending the rod.

14

Raise the float cup if your model doesn't have a ball-and-arm float.

Step 14

Raise the float cup if your model doesn't have a ball-and-arm float.

15

Flush the toilet to see if you've solved the problem.

Step 15

Flush the toilet to see if you've solved the problem.

16

Try adjusting the water level first.

Step 16

Try adjusting the water level first.

17

Turn off the water supply before inspecting the valves.

Step 17

Turn off the water supply before inspecting the valves.

18

Remove the fill valve cap and flush away any debris.

Step 18

Remove the fill valve cap and flush away any debris.

19

Inspect the fill valve's washer, and replace it if necessary.

Step 19

Inspect the fill valve's washer, and replace it if necessary.

20

Replace the fill valve, if necessary.

Step 20

Replace the fill valve, if necessary.

21

Remove the flush valve if the fill valve was problem-free.

Step 21

Remove the flush valve if the fill valve was problem-free.

22

Replace the flush valve seal if it's worn.

Step 22

Replace the flush valve seal if it's worn.

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