Why Do Windshield Wipers Make Loud Noises?
3 Answers
Windshield wipers make loud noises because there are sand particles trapped in the grooves on both sides of the wiper rubber or the wiper blades have aged and hardened, causing noise. Additionally, dirt and debris on the windshield can also create friction noise when the wipers operate. Regularly cleaning the windshield and replacing aged wipers can resolve the issue. Windshield wipers, also known as wiper blades or windscreen wipers, are devices used to remove rain and dust from the vehicle's windshield, improving driver visibility and enhancing driving safety. The wiper blades should remain adequately moisturized to maintain excellent flexibility, ensuring tight contact with the windshield.
Recently my windshield wipers keep squeaking, driving me crazy! The most common issue is aging wiper blades - when the rubber hardens with age, it creates excessive noise against the glass. Another major culprit is dirty windshield surfaces with contaminants like bird droppings or oil film residue; improper cleaning leads to friction noise during wiping. Uneven wiper arm pressure or misalignment can also cause trouble - loose springs create uneven pressure, resulting in constant chattering and noise. Rubber tends to harden faster in dry or freezing weather. The solution is regular windshield cleaning using specialized cleaners for stubborn stains. Inspect wiper blades every six months, replacing them immediately if you notice cracks or abnormal sounds. Always choose vehicle-specific wiper blades and ensure proper installation to prevent premature noise. Don't worry, it's an easy DIY fix that saves both money and hassle!
I found that there are quite a few reasons for loud wiper noises. Wiper blades harden over time, naturally causing louder friction sounds when wiping the glass. If there's dust or oil stains on the windshield, an unclean surface can make the wipers slip and produce noise. If the wiper arm is loose or improperly installed, uneven pressure on the glass can cause wobbling sounds. During dry or rainy weather, the rubber blades deteriorate faster. Regular simple maintenance is crucial: clean the glass with a soft cloth and cleaning solution to remove stubborn stains. When replacing wiper blades, ensure the size matches the model and avoid low-quality products. I recommend spraying some windshield washer fluid before driving to lubricate and reduce friction noise. Don't ignore these small issues, as they can accumulate and affect driving visibility and safety. Try cleaning and replacing them yourself, and with good habits, your car can become much quieter.