DIY Solutions to Fix a Leaking Toilet Tank Fill Valve

Old-style toilets are prone to leaks after prolonged use, leading to water wastage. So, how can you repair a continuously running water inlet valve in an old-style toilet tank? Let’s take a look.

一、Troubleshooting a Toilet Tank Fill Valve That Won't Stop Running

1、If the water shut-off valve cover is malfunctioning, turn off the water source switch for the toilet, then remove the water shut-off valve cover to inspect it. If the cover is deformed or damaged, it needs to be replaced with a new one. If it looks fine, clean it thoroughly and reinstall it.

2、If the special nut is causing the issue, use a screwdriver to remove it, and then replace it with a new one. Check again to see if there are still leaks at the toilet outlet. If there are still leaks, it indicates that the issue is due to cracks in the toilet itself, not a problem with the special nut.

3、If the refill pipe is clogged, use tools to disassemble the toilet shut-off valve and its pipe, as well as the refill pipe. Clean the rubber pad at the needle position inside the refill pipe, then reinstall everything.

4、If the refill valve is blocked by foreign objects or dust, take apart the shut-off valve, clean it, and then reinstall it.

二、Maintenance and Cleaning of Old-Style Toilet Tanks

1、To effectively prevent limescale formation in the toilet tank and avoid yellowing or green discoloration, it is recommended to clean the tank approximately every week. During cleaning, shut off the tank valve, and drain all the water from inside the tank.

2、Then, pour about 60-degree Celsius warm water into the tank, adding an appropriate amount of white vinegar, dish soap, and white wine, making sure to mix well. Use a soft brush to scrub the inside of the tank thoroughly. After cleaning, drain the dirty water and rinse the tank twice with clean water.

summary：This is a detailed guide on how to repair a continuously running water inlet valve in an old-style toilet tank and how to properly clean and maintain the toilet tank. We hope this helps everyone. If you want to learn more related knowledge, continue to follow us at Hawkrown Network, where we will provide more exciting content in the future.