Running and Weak-Flushing Toilets
A toilet that runs constantly can waste a significant amount of water even though it still flushes normally. Weak flushing may involve the water level, internal components or a partial blockage. Repeated clogging deserves more attention because the fixture may not be the only part of the drainage system involved.
If other nearby drains are also slow, the plumbing downstream should be considered.
Replacement
Replacement can make sense when the fixture is cracked, badly worn or being changed as part of a renovation. Installation should also include attention to the shutoff valve and supply connection, particularly if they are older and difficult to operate.
