I will preface with this, I was in an accident with a head on collision. They repaired the body work but said the radiator was fine. Since then my fan has been kicking on at a very high rate of speed and LOUD. Well, I was driving tonight and my truck started over heating and smoking. I checked under the hood and the coolant was low. I put it in there and still bubbling and sounded rough. Any ideas on this? I am green when it comes to fixing vehicles and I do not want the ford dealership to take me. I never have had any problems with my vehicle before they fixed it. I have taken it there twice for the fan running fast but they said it wasn’t a problem. Thank you in advance.