Hi All,
New to the forums. Recently my 2023 sonata 2.5GDI SE shut off while driving it. Was able to restart the car, it was shaking violently, reeked of gasoline etc. I'm almost 100% confident it is a failed fuel injector. I understand this is an extremely common problem. I got my car to the dealership and they said they can't even run a diag until next month. Unfortunately my house is under contract and I am moving several states away in the next 10 days.

I was wondering if anyone knows if the TSB is complete in terms of parts required, and also if any specialty tools are required. My brother is a mercedes Tech and if no unusual tools a regular mechanic wouldn't have aren't needed I'm hoping I can take the TSB to the parts department and have him fix it instead since they can't be bothered to help me out at the dealership. Thanks in advance for any information!