Dsjhraw

So its happened a couple of times now, its not consistent but what I've noticed is that when I accelerate hard after being on a hill or after a turn from an incline, the car begins to buck and I have to let go of the gas or the car will shake rapidly and go into limp mode with the check engine light flashing. From a stop I can accelerate as hard as I want, I don't know if having a 1/4 tank of gas is also affecting it. I'm assuming its either the Spark Plugs or Fuel Injector not delivering enough gas, cause it's a consistent buck when I'm on the gas and the moment I let go it stops.

Thank You