This problem, categorized among Ford malfunctions, can lead to recurring issues if not taken seriously. Cooling fan failure can be caused by numerous factors. It's necessary to check the electrical components that directly affect fan operation, the parts coming from the engine, and the parts acting as a bridge between the engine and the fan. When the cooling fan doesn't engage, the increased heat level in the vehicle can trigger engine-related problems, potentially leading to the burning out of certain parts.
Cooling Fan Failure Symptoms
• The temperature gauge constantly rises.
• The radiator fan does not engage.
• The fan takes a long time to engage when the air conditioning is on.
• The fan runs continuously and does not stop.
• The engine malfunction warning light comes on.
• The temperature increases at low speeds or in traffic.
Factors that cause malfunction
Fan Motor Burnout: If the motor that powers the vehicle's fan burns out, the cooling fan will not engage. If the fan motor is faulty or not working properly due to burning, it will cause a continuous increase in temperature while preventing the cooling fan from functioning.
Fan Temperature Sensor Malfunction: The fan temperature sensor ensures the temperature is maintained at a specific level. It also helps the fan operate efficiently, activating the cooling fan when the temperature rises. If the sensor is faulty or deformed, the cooling fan cannot turn on.
Fuse Blowing: Problems in the electrical system, a malfunctioning battery, or issues with the wiring to the fan can cause the fuse to blow. If the vehicle's electrical fuse blows, or blows intermittently, it directly affects the cooling fan.
Thermostat Malfunction: Wear and tear on the thermostat, or clogging of the thermostat component, can prevent the cooling fan from controlling the heat. The thermostat regulates the temperature in the vehicle. When it malfunctions, the fan does not detect the heat, and therefore the cooling fan does not engage.
Cooling Fan Troubleshooting
• Replacement of aging or malfunctioning fan motors.
• Replacement and repair of relay and fuse boxes.
• Regular repair of sensor components.
• Thermostat inspection and replacement if necessary.
• Inspection of the electrical wiring leading to the fan.





























