NHTSA Complaint #11567667 — 2015 FORD FOCUS

My check engine light came on and I took it to oreily to read the codes. It stated O2 sensor. Had it replaced immediately. Light went off for 2 weeks. I've notice my car having a lack of power but I thought it was due to the cold negative temperatures. Last few days the light came back on and I tried driving in D gear and my car would not move. It went in reverse. Transmission fluid was LOW. Had it filled and the next day it was back low. At this point I already had an appointment to get the TCM replaced (experienced all symptoms including lack of power, no start, engine light on). since there is a warranty extension and I was finally able to get in after waiting a few months. I called when I received the letter back in September of 2023 and was told by multiple dealers that they were booked and I would get a call back after giving them my name and number. Dropped my car off today at the dealer and as I pulled in my car stopped moving and I got an emergency message stating to stop the car and that the transmission was over heating. Wait 5 minutes until it cools. Keys were given to the workers and I get a call stating that I need a new clutch and that's the code they got back from the transmission. They also stated that warranty won't cover since I'm over the mileage and date. Had I received an initial letter about the warranty I could have had this situation resolved and a vehicle to drive. Im now stuck with the cost and just found out that I can't get it covered. My family's safety was put at risk because I was not made aware of this problem since I never received a letter and I assumed my car was reacting to its environment. My car has always had a lack of power when taking off from breaking or not driving in D when I first press the gas. I've received a letter about the transmission before and it's shuddering, lack of power and other symptoms, and assumed it was just that. Nothing to do with the clutch.