NHTSA Complaint #11544912 — 2021 KIA SOUL

We were traveling on the freeway 70 mph surrounded by heavy traffic at night, the vehicle started surging and bucking, shaking violently. The rpm's swung wildly from 2000 to above 3500 and car started to decelerate quickly in heavy traffic. I was able to get the car into right lane but feared being rear ended due to speed falling abruptly. Even though accelerator was being depressed and engine running car would not go and loosing power fast. I was able to turn off at an exit and there was just enough enough power to make it up a slight hill and turn right onto a round-a-bout where the vehicle would no longer move, abruptly stopping the fast traffic behind and again fearing a rear end collision to us. The engine produced power but nothing going to wheels, it was as if vehicle was in neutral no matter where the shift selector was placed. The police helped to push us off the road into a parking lot.