Bathroom flush valve problems, how to repair the water has been
Replacement, install a new one. Such valves are generally unable to repair.
There may be scale, removed to repair or change a set, the simplest is off the valve.
Open the cover to see the drainage components have two under pressure button, because the reasons for water quality or lubrication, the bomb is not up. Give you two kinds of solutions.
What you said should be a toilet
