F-150 radiators
Last trip, I noticed my 2012 F150 3.5 ecoboost started to heat up about 5 minutes into a hard climb. Slowed to 60mph and it went back to normal. So I'm looking at having the radiator hot tanked and ...
Forum Discussion
Thank you BenK for the explanation. I'm thinking, since a new heavy duty radiator is under $150, about flushing the system and then installing the new radiator with the new coolant. Good for another 100k. By the way, I did search for 3.5 ecoboost overheat, as requested, and there are a ton of them. Most seemed to have the max tow package. Replacing the radiator seemed to correct the problem.
