I have a 2013 2.4L with roughly 129k miles on it. I had the jerky feeling around 45-50 mph, then it started doing it at 60 mph. This started at around 60k miles, never threw a code or engine light. I could never figure it out, until just recently the car felt like it was going to break down. I thought like most people, transmission/Dodge. The engine light finally came on and I lost a lot of power. The code was P0302.
turns out I needed a coil pack! I replaced all 4 & new spark plugs. Now it’s running fine! I hope this may help someone