What Causes Excessive Dry Friction on a Car's Windshield?

[OReed]

The reason for excessive dry friction on a car's windshield is the poor quality of the wiper blades. There are four maintenance methods for wipers: 1. Dust: On sunny days, use the wipers to remove dust from the windshield surface. When removing dust, always spray windshield washer fluid and avoid dry wiping. 2. Damaged Blades: If there are stubborn or hard contaminants on the glass, clean them manually. These contaminants can easily damage the wiper blades, leading to ineffective wiping and, in severe cases, affecting the wiper motor. 3. Wiper Blades: When lifting the wiper blades during car washing or routine cleaning, hold them by the spine. Gently place them back instead of snapping them into position. 4. Winter Use: In winter, first use an ice scraper to remove ice chips from the windshield to avoid overburdening the wipers. Proper cleaning of the wipers is essential; neglecting this can accelerate wear and tear.