What Causes the Loud Noise from Wipers After Windshield Coating?

1 Answers
AlexanderRose
07/30/25 8:00am
The reasons for loud noise from wipers after windshield coating are as follows: 1. Wiper blade aging: Wiper blades are made of rubber, and prolonged exposure to sunlight, wind, and rain can easily cause aging. Generally, the lifespan of wiper blades is about one to two years. 2. Foreign objects between the wiper and windshield: This is a common issue, mainly caused by small debris, sand, or other particles. Not only does it create noise, but it can also scratch the windshield. Simply removing the foreign objects will solve the problem. 3. Damage to the wiper linkage mechanism: This type of issue may arise from faults or rust deformation in the motor or linkage mechanism, leading to noise and other problems. In such cases, it is necessary to visit a repair shop for professional inspection and repair. 4. Wiper arm angle issue: This requires adjustment by a professional.
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