NHTSA Complaint #11712522 — 2020 FORD EDGE

I take my to the ford dealership one day for oil change. The mechanics do a full multi inspection and find some issues that needed to be fixed, nothing about the transmission and transmission fluid being low or being dark. So I requested to do oil change and a recommended Engine Tune-up. I get my car back. However, about a week or two later I start noticing some shuddering and vibrations in the car when I hit the gas pedal. I take the car back to the dealership. I tell them how I had been there a few weeks back for oil change but after that I started noticing weird movements in the car. So they take the car to do an inspection on it. Then the mechanic/advisor guy says the vehicle needs a new transmission due to a failed torque converter. And he said the new transmission will cost $8700. And he charged me again for the inspection of the car. The vehicle is a 2020 Ford Edge with just 85400 miles. How does a 6 yr old car with less mileage blow a transmission that fast.