I’m hoping someone can help me. I have a 2014 QX60 that the bearings on the radiator fan started going out a few months after I got into an accident and had to have it replaced. That was 4 years ago and no problems after that until 6 months ago when the car started overheating if I sat in a parking lot with the car on for longer than 5 mins. My husband figured the radiator fan had just died because neither one was running so he replaced it. Worked great for a week then same thing happened again. So now he’s changed the thermostat sensor(I think that’s what it’s called), we’ve gone through 5 radiator fans and he changed out the computer? Nothing will fix this permanently. Everything we’ve done fixes it for a week or so then it happens again. Of course it isn’t under warranty anymore but we also took it to a mechanic and he can’t figure it out either. I’m so sick of this if I didn’t owe more on the car than it’s worth I would get rid of it! Help!!!