How to Stop a Toilet from Running

A running toilet can be a nuisance and waste a lot of water, increasing your water bill. The good news is that fixing a running toilet is usually a simple process that can be done with basic tools and some patience.

Here’s a step-by-step guide on how to stop a toilet from running:

Step 1: Identify the problem The first step is to identify the cause of the running toilet. Lift the lid of the toilet tank and check if the water level is higher than the overflow tube. If it is, then the problem may be with the flapper, which is a rubber seal that covers the flush valve. If the water level is not high, then the problem may be with the fill valve, which is responsible for refilling the tank after each flush.

Step 2: Adjust the fill valve If the water level is not high, you may need to adjust the fill valve. The fill valve is usually located on the left or right side of the tank and can be adjusted by turning a screw or a knob. Turn the screw or knob in a clockwise direction to reduce the water level and counterclockwise to increase it.

Step 3: Check and adjust the flapper If the water level is high, the problem may be with the flapper. Check the flapper for any signs of wear or damage. If the flapper is damaged, it will need to be replaced. If it is not damaged, adjust the chain that connects the flapper to the flush lever. The chain should be long enough to allow the flapper to close fully but not so long that it gets caught under the flapper, preventing it from closing properly.

Step 4: Check the float If adjusting the fill valve and the flapper doesn’t solve the problem, you may need to check the float. The float is a hollow plastic ball that is attached to the fill valve. It floats on the surface of the water in the tank and controls the water level. If the float is damaged or not adjusted correctly, it can cause the toilet to run. Adjust the float so that it sits at the correct height, which is usually marked on the fill valve.

Step 5: Check the water supply If the toilet continues to run after checking and adjusting the fill valve, flapper, and float, the problem may be with the water supply. Check the water supply valve to make sure it is fully open. If the valve is partially closed, it can reduce the flow of water into the tank, causing the toilet to run.

In conclusion, a running toilet can be a frustrating problem, but with the right tools and a bit of patience, you can fix it yourself. If you’re not comfortable doing it yourself or if the problem persists, it’s best to call a professional plumber. Remember, fixing a running toilet can save you money on your water bill and help conserve water, which is good for the environment.