I've recently noticed that the tank on one of my toilets seems to mysteriously empty itself over a period of a couple of hours.
When I go to check on the tank it's empty and requires a jiggling of the flusher in order for the water to refill the tank.
The toilets are kohler and I've just purchased the repair parts online and hope that installing these new parts will fix the problem, the toilets themselves are about 4 years old, but I am still curious how the water is getting out of the tank w/o me flushing the toilet. Could the toilet itself be cracked?
Thanks for any and all help.