First question is where is the water from the bowl going, and why?? Try pouring a couple quarts of water into the bowl and see if it stays there. Is there water whowing up on the floor around the toilet, like a wax ring that is leaking?
When I flush my toilet, it will not refill unless I loosen the screw on top of the tower inside the tank. Is there a bad valve or do I need to replace the innards?
This is to clarify earlier problem. The water to my hot water spigot would not flow. I was told there could be trash in tank so I drained it with a water hose. I already drained it so I have to replace it now? No previous problems noted in tank and water was hot! You can tell I'm not a plumber!!