2018 Jeep Grand Cherokee Latitude AWD
I was going down the highway at 70MPH and all of a sudden it felt like
someone threw my gear into Low, the Jeep "grabbed" and at the same time
my RPM's jumped up to over 5000. I hit the brakes immediately and it ideled
down but it scared the crap out of me. Does anyone know what is causing
this? Took it to the dealership and they said everything appeared fine and
no codes on the computer.