I had that problem once. Eventually i discovered a plastic fork was lodged in the toilet. The fork would not go around the "S" curve of the pipe. It allowed water to pass, but slowed it down so it wouldn't flush properly. Things fall in there and family members might try to flush it away. Toothbrush or other item is likely stuck in the 'S" curved toilet pipe.
Select as Best AnswerUndo Best Answer
The previous flushed materials are stuck in the pipes after the plumbing. Try using a plunger to dislodge the obstruction or call a plumber to help. A