Introduction
Windshield wipers are designed to keep your view clear during rain, but sometimes they leave streaks or blurry patches on the glass. This can reduce visibility and make driving in bad weather more difficult.
Worn Wiper Blades
Over time, the rubber edge of the wiper blade becomes worn or cracked. When this happens, the blade cannot make proper contact with the windshield, causing streaks.
Dirty Windshield
Oil, dirt, and road grime can build up on the windshield surface. Even with water present, these contaminants can cause smearing when the wipers move across the glass.
Debris on the Wiper Blade
Small particles such as sand or dust can get stuck on the rubber edge of the blade. This can prevent the blade from wiping the glass evenly.
Aging Rubber Material
Sun exposure and heat can cause the rubber material of the wiper blade to harden and lose flexibility.
Conclusion
If windshield wipers are leaving streaks, cleaning the windshield and replacing worn blades usually solves the problem.
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