Hello Scotty,

I have a Ford Fiesta S 2015 with 98,000 miles on it its automatic transmission. I’m having and issue with the car overheating. This only happens when I have the AC on the temperature gauge has 8 squares and normally four are the only ones lit but when I turn the AC on it fills up to eight squares and then warm air starts coming out of the AC. I changed out the cooling fan checked the fuses and relays seems like the fan is working properly but car still seems to say its overheating when AC is turned on or when I’m stuck in traffic without the AC. I’m in Mexico in Monterrey to be exact we have Arizona weather very hot, and the dealer really wants an arm and a leg and two weeks to test the car. I’m not sure if it could be maybe the radiator, water pump, thermostat the temperature gauge sensor. No check engine light has come on at all. The only way to use the car is with the windows down. Do you have nay advice on what I can look for a fix. Thank you