Ford F-250 Windshield Wipers Aren't Working

Common Causes of Non-Functional Windshield Wipers on Your Ford F-250 and How to Fix Them

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Reviewed by
Aisha
Written by RepairPal Car Genius
Updated January 14, 2025
0%
75% chance it's the
Wiper Motor
0%
25% chance it's the
Switch
The most common reasons a Ford F-250 windshield wipers aren't working are broken wiper motor and issues with the switch.
  • Wiper Motor: A faulty wiper motor or a bad electrical connection can result in intermittent or non-functioning windshield wipers.
  • Switch: A faulty switch can result in intermittent or complete failure of the electrical component it controls, leading to malfunctioning systems.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

How much does it cost to fix a Ford F-250 windshield wipers aren't working?

Common 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.

A failed windshield wiper motor will do one of two things in the event of failure. First, it can intermittently work, meaning when the wiper switch is turned on, the windshield wipers may activate, and run for a random amount of time. This may happen at random, or change with a bump. Lastly, the windshield wipers could show no signs of activity, indicating motor failure.

The moment water touches the windshield, you know if you need new windshield wiper blades. If your wiper blades are torn, cracked, hard, or brittle, it is time for replacement. Wipers should also be replaced if the wiper blades only smear water around, seem to make a mess, streak the windshield, and miss large patches. If you are unhappy with the current wiper blades on your vehicle, this is a very economical change to make.

Windshield wiper arms will be replaced mainly for aesthetic reasons or damage. If the windshield arms become bent or rusted, the windshield wipers may not contact the windshield at the proper angle, or there may be no contact at all. Also, the sun will take a toll on these parts after years of use, and fading or clear coat peeling will result, not to mention rust.

Troubleshooting Non-Functional Windshield Wipers in a Ford F-250

When faced with non-functional windshield wipers in your Ford F-250, it's essential to adopt a systematic diagnostic approach to identify and resolve the issue effectively. Begin by checking the pivot nut that secures each wiper arm to the wiper transmission stem; a loose nut can easily hinder wiper movement. If the pivot nut is secure, proceed to inspect the wiper motor, as a malfunctioning motor can lead to erratic or complete failure of the wipers. Next, examine the wiper fuses located in the fuse box under the hood; blown fuses can disrupt the power supply to the wiper system. Additionally, consider the relationship between the wiper switch and the turn signals, as issues with either component can affect wiper functionality. Finally, don't overlook the condition of the wiper blades themselves, as worn or damaged blades can obstruct movement. By following this structured approach, you can efficiently diagnose and address the problem, ensuring your windshield wipers operate smoothly once again.

What to Check When Windshield Wipers Aren't Working on a Ford F-250?

When dealing with malfunctioning windshield wipers on a Ford F-250, it's essential to understand the common problems that could be at play. One frequent issue is a loose or damaged pivot nut, which can prevent the wiper arms from functioning correctly. Additionally, blown fuses in the battery junction box can disrupt power to the wipers, so checking these fuses is a critical step in your troubleshooting process. If the wiper motor is not receiving voltage or fails to operate despite receiving power, it may indicate a need for replacement. Electrical issues, such as faulty switches or wiring problems, can also lead to wipers that won't turn off or operate erratically. Environmental factors, including extreme temperatures or ice buildup, can further complicate wiper performance. By systematically checking these common failure modes, you can effectively diagnose and potentially resolve the issues with your windshield wipers, ensuring safe driving conditions.

Why Are the Windshield Wipers Not Working on a Ford F-250?

When your Ford F-250's windshield wipers fail to operate, it’s crucial to address the issue without delay. Ignoring malfunctioning wipers can significantly impair your visibility during rain or adverse weather conditions, increasing the risk of accidents. Common culprits include a loose wiper pivot nut, which can prevent the wiper blades from moving effectively, or a faulty wiper switch that may cause the wipers to malfunction or remain stuck. Additionally, electrical problems can complicate the situation, ranging from simple switch failures to more intricate wiring issues. Some models may even require manufacturer intervention due to known defects, such as the need for wiper arm replacements in specific production years. By diagnosing and resolving these issues promptly, you not only ensure your safety on the road but also prevent potential damage to the wiper system, saving you time and money in the long run.

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Ford F-250 Windshield Wipers Not Working: Causes & Repairs