Is your toilet taking forever to refill? It might be time to replace the fill valve. This DIY guide walks you through the ...

The float, the flapper, or the fill valve are the most likely causes of a toilet running continuously. You can perform easy tests like monitoring water movement to help identify the cause.

The fill valve is in the center of this photo. To its left is the flush lever, and you can also see the white refill tube draining into the overflow tube. John Kennedy Once your toilet flushes ...