The most common reasons a 2016 Ford Explorer radiator fan isn't working are the fan assembly, the fan clutch, or the coolant temperature sensor.
Get a professional diagnosis and avoid unnecessary repairs.


The total repair cost will vary based on the condition of your vehicle and the number of repairs needed to fix your symptom. Proper diagnosis will save you money by finding the exact repairs needed to fix your car right the first time.
Over time serpentine belts stretch, crack, and the ribs that ride on the accessory pulleys being to wear smooth. A squealing noise that increases with engine speed or as engine driven accessories are turned on may be noted. The noise is caused by the belt slipping on the pulleys, insufficiently driving them. Ineffective air conditioning, a battery warning light, or intermittent power steering assist can result from this.
When diagnosing a non-functioning radiator fan in your 2016 Ford Explorer, it's crucial to follow a methodical diagnostic approach that begins with the simplest solutions. Start by checking the fuse related to the radiator fan, as a blown fuse is a common issue that can easily be resolved. If the fuse is intact, the next step is to inspect the relay, which controls the power supply to the fan; a faulty relay may need replacement. After that, test the fan motor by applying power directly to it; if the fan does not operate, it may require replacement. Additionally, examine the temperature sensor, which is responsible for signaling the fan to turn on when the engine reaches a certain temperature; a malfunctioning sensor can prevent the fan from activating. It's also important to inspect the wiring and connections for any loose or damaged components that could disrupt power flow. Finally, utilizing an OBD-II scanner to check for diagnostic trouble codes can help identify any underlying issues within the cooling system. By systematically addressing these areas, you can effectively diagnose and resolve the issue with your radiator fan.
When diagnosing why the radiator fan in a 2016 Ford Explorer has stopped working, it's crucial to consider several common issues that could be at play. A faulty fan motor is often the primary suspect, as it can fail to spin, leading to overheating. Additionally, a blown fuse in the fan circuit can interrupt the power supply, effectively shutting down the fan. Another potential culprit is a defective relay, which is responsible for controlling the power to the fan; if it malfunctions, the fan may not activate when needed. Physical damage to the fan blades can also hinder performance, preventing adequate air circulation. Furthermore, a malfunctioning coolant temperature sensor may fail to signal the fan to turn on at the right temperature, exacerbating overheating problems. Lastly, wiring issues can disrupt the electrical connection, preventing the fan from receiving the necessary power. Addressing these issues promptly is essential to maintain engine health, and regular inspections can help catch these problems early, ensuring your vehicle runs smoothly.
Repairing a non-working radiator fan in a 2016 Ford Explorer is an urgent matter that should not be overlooked. A malfunctioning fan can lead to severe engine overheating, which poses a significant risk of costly repairs and long-term damage to your vehicle. When the radiator fan fails, the engine struggles to maintain optimal operating temperatures, increasing the likelihood of overheating during regular driving conditions. This can result in engine components warping or even complete engine failure, leading to extensive repair bills. Additionally, ignoring the symptoms of a faulty radiator fan can compromise your vehicle's safety, as overheating can cause unexpected breakdowns on the road. Therefore, it is crucial to address this issue as soon as possible to ensure your vehicle operates efficiently and to avoid the potential for more serious and expensive problems down the line.
The bad thermostat can cause two different sets of problems, depending on whether it's stuck open or stuck closed.
A thermostat that is stuck open can cause the engine to run colder than normal and turn on the check engine light. It may also cause poor fuel mileage and the heater to blow cool air.
A thermostat that is stuck closed will cause the vehicle to overheat. If a new thermostat doesn't resolve engine temperature problems, the cooling system needs to be checked for other issues.
» LEARN MORE: Signs of a bad thermostat, and how to fix it
When the radiator fans stop functioning properly, the engine temperature will rise. The spike in temperature will be highest when the vehicle is idling at a stop, but should subside once the vehicle begins moving again.
Additionally, the air conditioner typically won't blow as cold. This is because the air from the radiator fans also blows across the air conditioning condenser, so when the fans fail, both systems suffer.
You'll also usually see the check engine light and notice a drop in fuel economy. It's possible the fan will start making noise if it's failing, as well.
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