Conventional Wiper Blades of my car are consumable parts. Original ones need to be replaced in about three to five years, and non-original ones need to be replaced in one to two years. There are many reasons for the noise. The following are some common reasons and solutions: The wiper blades are aged and hardened. The car is parked outdoors for a long time, exposed to the sun and rain, and the wiper blades age very quickly. Some drivers wipe dry without windshield washer fluid, which will cause the wiper blades to wear and deform, and it is very easy to damage the wiper blades. However, simple wiper blades are not expensive. It is recommended to replace them with new ones directly, generally once every one to two years.
There are foreign objects in the middle. The outdoor dust is relatively large. There are more dust and sand in the middle of the wiper blades. You need to lift the Conventional Wiper Blades and use clean water to thoroughly remove the dust, sand and other foreign objects inside to ensure that the wiper blades are clean. Conventional Wiper Blades arm problem, the spring may be too tight, stretch the spring a little, or apply some lubricating oil, and the noise will naturally decrease after a period of time. Conventional Wiper Blades arm is deformed or improperly positioned. You can try to adjust the position or angle of the wiper arm so that it is perpendicular to the glass surface and fits tightly. If the deformation is serious, you may need to replace a new wiper arm.
There are other reasons, such as friction of the connecting rod bushing. Check the connecting rod bushing or apply some lubricating oil. If it still doesn't work, replace the worn bushing. If it is a wiper motor problem, you need to go to a professional auto repair shop for inspection and repair, and replace the wiper motor if necessary. It may also be a problem with the glass surface. You can use a special glass cleaner to thoroughly clean the glass surface to remove impurities and oil stains. After washing or waxing the car, carefully clean the wax on the glass.
