If the fan’s fuse is faulty, you may have a problem with the wiring or the radiator fan itself. Coolant Temperature Sensor Modern-day cars come with two different systems in different car models. Some ...

Disconnect the temperature sensor’s wiring connector. Remove the temperature sensor. Install the new temperature sensor. Reconnect the wiring connector. Make sure all the coolant plugs are secure.

A vehicle's engine coolant termperature sensor plays a significant role in preventing overheating. Here are four signs that it has failed and needs replacing.