I’ve seen posts similar to this issue I’m experiencing but wanted to throw out my experience. It started with noticing my car feeling like it was jumping slightly while in cruise or sometimes when I’m pressing the Accelerator. I recently notice my RPM bouncing up and down very noticeable when in cruise or any other time really. Gas Milage is horrible now as well. Got the oil changed and put fuel injector cleaner and it seemed to act better but soon (few days of driving) symptoms returned. Took it to a state park with many steep hills with speed limit of 15 and at two points when going up the steepest it felt like it was going to choke out and die but I gassed it and it went away. I drive it daily in home health and noticed it getting worse with the engine jerking couple days ago it felt like I was driving on a cobble stone road when trying to accelerate onto the highway but after pressing gas harder it stopped. took it to mechanic not throwing any codes.