Flush the toilet and make sure that the tank doesn ... Use a towel or a sponge to get any remaining water out of the tank. The old fill valve is the vertical post with a float attached to it.

If so, all the water from the fill valve goes directly into the bowl and not the tank, so the toilet won’t flush. Reposition the refill tube. It’s made of flexible plastic, so you can bend it ...

It's best to understand toilets come in various sizes and gallons per flush. Today's standard is 1.6 gallons, but older ...