What Are the Reasons Why Windshield Washer Fluid Won't Spray?

[CalebLynn]

The reasons why windshield washer fluid won't spray are: 1. The nozzle is clogged with dust; 2. The windshield washer fluid level is low; 3. The fuse is blown; 4. The internal pipes are clogged with scale. The functions of windshield washer fluid are: 1. To clean debris on the windshield; 2. To lower the freezing point of the liquid; 3. To ensure the windshield is clear and transparent, providing a clear view; 4. To eliminate static charges on the glass surface; 5. To reduce friction between the wiper and the glass, preventing scratches. The method for adding windshield washer fluid is: 1. Turn on the wiper switch, and the windshield washer fluid will spray from below the windshield; 2. Continue until the spray nozzle stops spraying, then open the windshield washer fluid cap and add a small amount of fluid; 3. Turn on the wiper switch again to clear out the remaining fluid; 4. When the spray nozzle stops spraying for the second time, add 4 liters of windshield washer fluid, then securely close the cap.