Stalled while driving

So I was drive and I went to do a u-turn and in the middle of doing so it stalled out. I put I park started it did turn back on. I drove home and it's been parked since in fear it would do it again. I did Google to see if I could find out what may have happened and I found a lite of others saying it has did the same thing and they have replaced a throttle body, someone else said something like a get r something can't remember and a others said antifreeze drip on a wire. I don't know I just no I have a daughter who drives this also and if this happen she wouldn't no what to do, so I have it parked. I was just hoping maybe some might have an Idea about what's wrong. Also I would go up a hill and It seem that I would need to give more gas like it wasn't getting gas kind of. So I would greatly appreciate any suggestions or input to give me a idea on the problem. Thanks