How to solve the noise of the car wiper scraping the glass?How to solve the abnormal sound of wiper

carWiperWhen there is a loud noise when scraping the glass, it is usually caused by debris on the front windshield, such as small stones, sand, leaves and bird droppings. These debris and the glass will rub against each other. If there is a noise, you only need to use a rag to remove the debris in time to eliminate the noise. In order to avoid leaves on the windshield, try not to park the vehicle under a big tree, especially in autumn.

wipersReasons and solutions for abnormal noise

1. The rubber strip of the wiper is made of rubber, which will be worn and aged after a long time of use. When the wear and aging reach a certain level, or if there is a gap on the surface of the rubber strip, it will emit an abnormal sound when using the wiper. Noise, replace the wiper with a new one to solve the problem;

2. Lack ofglass of waterThe main function of glass water is to clean the glass. When the glass water is too little, there will be noise when using the wiper. The owner needs to open the hood to check the remaining glass water in the water tank. timely replenishment;

3. There is an oil film on the front windshield. The oil film is an oily substance. When the wiper is working, it is easy to make abnormal noises. It is necessary to use items with cleaning properties to clean the glass;

4. The wiper arm of the wiper is deformed. The deformed wiper arm will make the angle of the wiper not correct, and there will be noise during use. You need to use a wrench to adjust the wiper arm. If the deformation is serious, That requires a new wiper arm.