Around 3 weeks ago, my car started to make this loud jingling noise whenever it started. Eventually it got to the point where I couldn't start it without stepping on the gas. So I took it to a guy who was one of Ford's top engineers that I know. The problem was my fly wheel was rusted to hell. So he replaced that and a few other things. Since then the car rumbles/vibrates/shakes a lot. Today while driving to work I noticed that it was shaking super hard. I could even see the hood shaking. It didn't do this before the repair. So I think its a problem. Here's a list of items he replaced. I can't read his handwriting nor am I good with car parts and what they do. So I thought maybe yall would be able to tell me which one would cause this rumbling? Also it rumbles/shakes all the time, on the gas, turning, sitting still, as long as its turned on.