I have a 2019 Expedition Max with the heavy duty towing option. I live in Arizona and have a 7500lbs trailer. I just purchased the Max it has 1100 miles on it with no problems. So, last weekend we used it to tow our trailer up to the mountains. I previously had 2013 Expedition and towed the same trailer with no issues. With the 2019 the engine and trailer temperature got over 240F. So, I had to pull off and turn off AC. I thought that with 3.5 Ecoboost that added power would help and it does tow stronger, but it overheats. 2013 Expedition never got hot. Does anyone know or transmission cooler or bigger radiator for 2019 Expeditions?