This Is Not Something to ignore. When your temperature gauge starts rising, or you see steam coming from under the hood, it’s not just inconvenient, it’s urgent. An overheating engine can go from a small issue to complete engine failure in minutes. At Family AutoCare & Repair in McKinney, we regularly help drivers who caught it early, and unfortunately, those who waited too long. Let’s break down what causes overheating and what you should do right away.