Q: My toilet will start running and then suddenly stop for no reason. It is keeping me up at night. What can I do? A: It sounds as if you either have a ghost inhabiting your bathroom, or you need to ...

A toilet flush valve controls the flow of water from the tank into the toilet bowl. It is made of a valve body, a flapper, and a chain. When you flush, the chain lifts the flapper and water flows from ...

A toilet flapper, which seals the opening between the tank and the toilet bowl, can leak if it's worn out. If you want to fix a leaky toilet flapper, follow this guide from Home Depot. 1. Turn off ...