Why is my Ford Explorer overheating so much?
Why is my Ford Explorer overheating so much? If your radiator overflow is full (and you radiator fan is kicking on), it is very likely that a bad thermostat or bad water pump are causing your Explorer to overheat. Of these two, the thermostat fails more often than the water pump. It’s also much more affordable and easier to get to. How does the cooling system work on a Ford Explorer? Your Explorer’s cooling system works by cycling the engine coolant from the engine through the radiator. The water pump pushes the water through the entire system. The thermostat opens...