continuos water flow in toilet tank Home › Forums › Archives › Old Bulletin Board Archives › continuos water flow in toilet tank This topic has 2 replies, 2 voices, and was last updated 26 years, 5 months ago by tony m. Viewing 2 reply threads Author Posts 22 Jul 1998 at 3:07 am #283893 FlaBob There is continuous water flow from the little tube from the fill valve to the overflow pipe. any hints? 22 Jul 1998 at 12:17 pm #303945 tony mParticipant Make sure the tube is fastened to the overflow above the fill level of the tank (anti-syphon). Otherwise, change out the ballcock. 22 Jul 1998 at 12:17 pm #307725 tony mParticipant : Make sure the tube is fastened to the overflow above the fill level of the tank (anti-syphon). Otherwise, change out the ballcock. Author Posts Viewing 2 reply threads The forum ‘Old Bulletin Board Archives’ is closed to new topics and replies.