Golden child

Hi guys! I have had the problem of the hesitation, and wanted to sell the car, but I got a check engine light reading that said knock sensors bank 1&2, changed those, and the results were amazing, no more of that, but now I have the after sitting for a while, start, put in gear, and have to stomp pedal to the floor or pump the pedal a few times before car gets going, but once it gets going, it’s great from there, just only after sitting for a while, could this be the TPS?