What Causes the Abnormal Noise of Car Wipers?
2 Answers
Reasons for abnormal noise in car wipers: It may be caused by foreign objects trapped between the wiper blade and the windshield. In this case, it is necessary to check and clean the wiper blade or any debris underneath to ensure the wiper area is clean. Alternatively, the noise could be due to the aging of the wiper blade rubber, which can be resolved by replacing the wiper blade rubber. The wiper is an important accessory installed on the windshield, designed to remove rain, snow, and dust that obstruct visibility. Wiper blades are rubber products and will age and harden over time, especially in winter. Besides producing abnormal noise, they may also fail to clean effectively. It is generally recommended to replace wiper blades every 1 to 2 years.
The sound of the wipers is really annoying. I've been driving for many years and have encountered this situation several times. The most common cause is aging or cracked wiper blades, where the rubber hardens and becomes brittle, causing squeaking noises when wiping the glass. Another issue is when the windshield isn't clean, with a layer of oil film or dust buildup that can't be wiped away. Additionally, if the wiper arm is loose or installed at the wrong angle, it can cause uneven friction between the blade and the glass, leading to strange noises. Checking is simple: first, thoroughly clean the windshield with glass cleaner. If the noise persists, replace the wiper blades with new ones. Try to avoid parking in direct sunlight as much as possible, as the rubber is prone to aging. If not addressed in time, not only is it noisy, but it can also scratch the glass and affect visibility.