NHTSA Complaint #11551870 — 2017 LINCOLN MKZ

Coolant leaked into cylinders causing my engine to regularly overheat, forcing me to replace the engine at about 78,000 miles. Although I didn't realize it at the time, the first indication of a problem was at 72,737 miles (just 2,737 miles out of warranty), which is when I had the first overheating incident. According to my research, Ford has known about this problem for many years, and it affects many models over many model years, but they have yet to address the problem with the public. I was fortunate in that I didn't have a fire or an accident due to this known problem. Ford has issued several Technical Service Bulletins about it, the most recently being 22-2229, which is attached. Lincoln assisted me with covering the engine replacement, but in total, I am out $3,864.80 due to this problem.