What Causes the Wiper to Shake on a New Car?

[ONorah]

Unreasonable contact surface between the wiper and the glass, aging of the wiper rubber, and other reasons. Below is relevant information about wipers: Introduction: The wiper, also known as the windshield wiper, is a device used to remove rain and dust attached to the vehicle's windshield, improving the driver's visibility and enhancing driving safety. Due to legal requirements, almost all cars worldwide are equipped with wipers. Rear windows of vehicles such as hatchbacks and SUVs also have wipers. Besides cars, other means of transportation, such as trains and trams, are also equipped with wipers. Some engineering machinery, like cranes, also have wipers. Structure: Composed of a motor, reducer, four-bar linkage, wiper arm spindle, wiper blade assembly, etc., its main function is to clear rain, snow, and dust that obstruct the view on the windshield.