What should I do if the toilet water keeps flowing?
Leaking toilet tanks or water flow are not only common household problems, they not only waste water but may also increase water bills. This article combines the hot topics and maintenance experience of the entire network in the past 10 days to provide you with structured solutions, and attaches an analysis table of common fault causes.
1. Common causes and solutions
| Fault phenomenon | Possible reasons | solution | Tool requirements |
|---|---|---|---|
| Continuous flow | Float valve failure | Adjust the float height or replace the float | screwdriver |
| The water level in the water tank is too high | Water inlet valve failure | Adjust the water inlet valve screw or replace accessories | wrench |
| Water leaking from the bottom of the toilet | Seal aging | Replace flange seal | Waterproof glue, new sealing ring |
| Unable to stop water after flushing | Damaged drain valve gasket | Clean or replace drain valve assembly | White vinegar (for descaling) |
2. Step-by-step troubleshooting guide
1.Turn off water: First close the angle valve under the toilet to prevent continued leakage.
2.Check float device: Open the water tank cover and observe whether the float ball is stuck or the water level exceeds the overflow pipe.
3.Test the drain valve: Manually press the flush button and observe whether the drain valve can be completely returned to seal.
4.Check the water inlet valve: Listen for the sound of continuous water inflow, and check whether the filter of the water inlet valve is clogged.
3. Maintenance cost reference
| Maintenance items | DIY cost | Professional repair costs | Accessory life |
|---|---|---|---|
| Replace float valve | 15-30 yuan | 80-150 yuan | 3-5 years |
| Replace drain valve | 20-50 yuan | 120-200 yuan | 5-8 years |
| Overall water tank repair | 50-100 yuan | 200-400 yuan | It depends on the situation |
4. Preventive measures
• Check the joints of water tank components every six months
• Use neutral detergent to clean scale regularly
• Avoid using excessive force on the flush button
• Installing water-saving toilet accessories can reduce failure rate by 30%
5. Emergency treatment suggestions
If repair cannot be performed temporarily, the following temporary measures can be taken:
1. Close the water inlet angle valve and open it manually when using it.
2. Place a bottle filled with water in the water tank to reduce the amount of water in a single flush
3. Use rubber bands to temporarily fix the float arm to control the water level.
According to data from the China Household Appliances Maintenance Association, 90% of toilet leaking problems can be solved through DIY. If the above methods still don’t work, it is recommended to contact a professional plumber for maintenance. Regular maintenance can extend the service life of the toilet by 5-8 years and save more than 10 tons of water per year.
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