I also have a 2014 Ford Fusion 1.5 and it is having similar problems I replaced both radiators, the coolant sensor at the drain plug, the thermostat, had a pressure tested at Ford no concerns. Drove it for a month or two and it overheated going down the freeway around 80 miles an hour. I had it towed home and then to Meineke shop the next day. At Meineke they found no thing wrong with my car Reset the “engine coolant over temperature “ code. It’s uncomfortable with the diagnosis so I took it to a highly rated shop here in Phoenix they kept it half a day ran nearly 1/4or more gas out of my car and found nothing with it either. Car ran good for about a week in the hot Arizona sun until I got on the freeway again and around 80 miles an hour over heated again. Only thing I have left to replace would be the water pump but nobody’s found anything wrong with that. Also does anybody know how to reset the code on my car engine coolant over temperature code?
Sunday, September 13th, 2020 AT 4:35 PM