How to Repair a Running Toilet Using a Universal Repair Kit

A continuously running toilet can be frustrating and can lead to a higher water bill. Luckily, this repair is something you can easily do by yourself. In this detailed guide, we’ll take you step-by-step through the process of using a universal toilet repair kit to fix your toilet effectively.
What You’ll Need
- Universal toilet repair kit
- Adjustable wrench
- Screwdriver
- Bucket
- Rags or towels
Step 1: Turn Off the Water Supply
Locate the shut-off valve situated behind the toilet and turn it clockwise to halt water flow into the tank.
Step 2: Drain the Toilet Tank
Flush the toilet to empty the tank, then utilize a bucket to remove any remaining water. Wipe the interior with a rag or towel for a dry surface.
Step 3: Remove the Old Components
Following the instructions provided in your repair kit, carefully detach the existing flapper and flush valve. This usually involves unscrewing the flange located at the bottom of the tank.
Step 4: Install the New Flapper
Install the replacement flapper according to the kit’s instructions, ensuring it fits securely over the flush valve to create an effective seal.
Step 5: Install the New Fill Valve
Replace the old fill valve with the new one included in your kit. Adjust its height to conform to your tank’s dimensions and secure it firmly.

Step 6: Reconnect the Water Supply
Turn the shut-off valve counterclockwise to restore water flow back into the toilet tank.
Step 7: Test the Repair
Flush the toilet to check for leaks and ensure proper functionality. Make any necessary adjustments so everything works smoothly.
Conclusion
Repairing a running toilet with a universal repair kit is straightforward and helps conserve water while reducing your utility bills. By carefully following these steps, you will have your toilet functioning correctly in no time!
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