How to Deal with Wiper Blade Shaking When Wiping the Windshield?
2 Answers
Check if the windshield surface is too dirty or has foreign objects. Apply an appropriate amount of windshield washer fluid and clean it thoroughly with a cloth. If the wiper arm is not parallel to the windshield, you can use a screwdriver to adjust the wiper arm until its plane makes full contact with the windshield.
Windshield wiper chatter is quite common. I've been driving for over a decade and encountered it several times. The usual causes are either aged wiper blades or oily dirt on the windshield. Rubber wiper blades harden and crack over time, causing them to skip like sandpaper during operation. If the windshield isn't clean, wipers will also chatter when passing over dirty spots. The DIY fix is simple: First thoroughly clean the windshield with glass cleaner or soapy water to remove any oily film. If the chatter persists, replace the wiper blades. Choose quality branded replacements and ensure they're securely fastened during installation. Note that rubber becomes stiffer in cold winter temperatures, increasing chatter risk - replacing blades preemptively prevents safety hazards. Don't underestimate this issue - impaired visibility during rain is dangerous, especially on highways. Maintain your wiper system regularly, checking rubber condition every six months for safer driving.
