Uploaded November 2024 | Updated September 2026, 2 weeks ago
The most common reasons for a toilet running are the flapper and fill valve. However, there are times when it is not these two, and the toilet flush valve may be the culprit of your toilet tank randomly running, with water constantly filling into the toilet bowl.
The most common reasons for a toilet running are the flapper and fill valve. However, there are times when it is not these two, and the toilet flush valve may be the culprit of your toilet tank randomly running, with water constantly filling into the toilet bowl.










