The pipes on my street were recently worked on and air got in them. I live on the 4th floor of an apartment and after running my sink and tub for a while, the air was out and the water was clear. However, my toilet won’t flush and the water level when i lift the back lid is very low. What went wrong and how do i fix it???
Sounds like you got some dirt in the stop are ballcock. Turn off water under tank, take off top of ballcock and see if you got any dirt . Turn on water and see that valve is not stopped. If you have full force of water comming out then valve is clear, the trouble is the ball cock, If you cant clean it then replace it they are cheap.