How Do I Fix My Toilet Vent?

What causes a phantom flush in a toilet?

The phantom flush–that mysterious phenomenon in which your toilet seems to flush itself–can be little jarring late at night, not to mention a waste of water.

The problem is usually caused by water slowly leaking from the cistern into the bowl because of a worn-out flapper valve..

How do you fix a ghost flushing toilet?

Some tank leaks require replacement of the toilet.Look at the water in the toilet bowl. … Turn off the toilet shutoff valve and flush the toilet. … Feel the flapper chain. … Empty the tank again if lengthening the chain doesn’t stop the leak. … Install the new flapper by reversing the procedure for taking it off.More items…

Does Ghost flushing wastewater?

Ghost flushing happens when water leaks out of the toilet tank over a long period of time. When the water level is low enough, the float activates the fill valve and the tank refills, creating the sound of a short, mysterious flush.

How do I stop my toilet from running randomly?

How to Fix a Toilet That Randomly RunsLift the lid away from the tank.Lengthen the lift chain if necessary. The lift chain attaches the back of the handle to a rubber disk on the bottom of the tank called a flapper. … Replace the float ball, as it may be leaking. … Adjust the float height. … Clean the valve seat to remove any burs or sediment deposits.

How do I stop my toilet from running intermittently?

If the toilet keeps running or runs intermittently, you’re not getting a good seal. Try a different flapper if the toilet won’t stop running. If you just can’t find a flapper that seals, consider replacing the entire toilet overflow tube/flapper. On most toilets (two-piece), this means removing the tank.