What’s the culprit: A worn or misaligned flapper can let water leak from the tank into the bowl, causing constant running and higher utility bills. Why it happens: Flappers degrade over time due to ...

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. Whichever ...

Toilets should be seen and not heard, which is why learning how to fix a running toilet is a skill most homeowners would be wise to pick up. (And you only thought that you just needed to know how to ...