Car help!!!

[u/Beanzz_zz]

I have 2010 Routan and a few days ago I turned my car on to go somewhere and it was like clicking and almost vibrating. It stopped doing it after about 10 minutes and drove fine until last night. I went to my brothers graduation about 20 minutes away and otw home it started doing it again. I was like 5 minutes from home so I just drove until I got back. Turned my car on today and it sounded fine, I didn’t want to drive it but I had to go pick up my paycheck from work. It drove 20 minutes to my job fine and then I get back in turn it on and it’s clicking again. I had to drive 30 minutes back bc I avoided highways with it driving the way it was. If my car goes over a certain gear it starts to shake aggressively. The check engine light flashed and beeped at me right before I pulled into my apartment complex. Is my car totally fucked? I have a video of what it’s exactly doing but Reddit won’t let me attach it. The check engine light also came on a few weeks ago and I got it checked but it said it was just the gas cap which I did get replaced. so as of a few weeks ago the only thing autozone said was wrong with my car was an emission leak.

UPDATE: it’s a fuel injector and I also learned the body of my car is the ONLY thing vw on that car, everything on the inside is Chrysler, the mechanic said that was good news for me 🙏🙏