So I've noticed with this intense heatwave we're having that only one of the two radiator fans seems to run at idle with the A/C on. I decided to fiddle with the relay under the hood and then got the fan working, well it seemed it was working but now its back to the only one fan running and that is the left side fan. Is that normal or should both radiator fans be running? Because if so then I have to take a trip to the dealership and find out whats going on.