Toilet Leaks can come from cracks in the tank, too. In that case, the only reliable solution is a new toilet. There are really only two main toilet tank parts: The toilet flush valve, which lets water ...

A person presses the flush on a white toilet bowl - AS photo family/Shutterstock It usually starts with a steady trickle of water long after you've flushed. Hours later, it's still there, running in ...