Why does the wiper make noise when there is water but not when there is no water?
1 Answers
The wiper making noise when there is water but not when there is no water may be due to deformation or aging of the edge where the wiper rubber contacts the glass. Reasons for wiper aging: Generally, it is recommended to replace the wiper once a year. Rubber components are prone to aging, and since the wiper is located outside the vehicle, it is even more susceptible to hardening. Aged, cracked, or hardened wipers can produce abnormal noises. New types of wipers: In addition to rubber wipers, there are now silicone wipers. Due to the material, these wipers last longer than rubber ones and are less prone to aging. Some silicone wipers also have an automatic coating function. After installation, do not use windshield washer fluid. Within 3-5 minutes, a protective film will form on the surface of the windshield. During rainy days, water droplets will quickly slide off the glass surface without obstructing visibility.