NHTSA Complaint #11603565 — 2017 FORD EDGE

My vehicle began overheating suddenly. I took it to a mechanic and he says it’s a coolant leak into the cylinders and may require head gasket replacement or full engine replacement. Ford has a TSB on this very issue that they are well aware of. The TSB number is 22-2229. I spoke to a local dealer and they told me because my vehicle has 68000 miles on it, I’m over the 60k warranty from the manufacturer. I’ve only had this vehicle for 2 years and I only drive about 15 miles a day. Why is this not been issued as a mandatory recall for these vehicles? I can’t afford a new engine on a car I still owe $18000 on. I know that there have been several complaints about this from other owners. Please help to escalate this to an actual recall.