Why does the wiper suddenly make a creaking noise when wiping the windshield?
4 Answers
Wiper suddenly making a creaking noise when wiping the windshield is due to improper installation of the wiper blade support frame. Wiper blades are rubber products that will harden and age after prolonged use, especially in winter. If the wiper is no longer cleaning effectively, the simplest and most effective solution is to directly replace the wiper blades. It is recommended to replace them every one to two years. The technical name for wipers is "windshield wipers," which are blade structures installed in front of the windshield, composed of a motor, reducer, four-bar linkage, wiper arm spindle, and wiper blade. Their main function is to clear rain, snow, and dust from the windshield that obstruct the driver's view, improving visibility and enhancing driving safety.
Speaking of this, I've noticed that squeaky windshield wipers are mostly caused by worn-out wiper blades. The rubber material hardens or deforms after prolonged exposure to weather, leading to that annoying squeaking sound when in use. I've checked similar cases before, and it often happens after a car has been driven for a year or two. If there's oil film or debris like insect remains on the windshield, it can also cause noise. Worse, dry wiping increases friction, making the wiper blades bounce and produce that squeaky sound. The solution is simple: first, try thoroughly cleaning the windshield with some glass cleaner; if that doesn’t work, just replace the wiper blades. Don’t wait until they completely fail—otherwise, when the rainy season comes, poor visibility could lead to accidents. I recommend checking them every six months. Wiper blades are cheap; just buy a reputable brand online, and replacing them takes only five minutes. By the way, spraying windshield washer fluid can temporarily reduce the noise, but it’s not a long-term fix.
My car had the same issue last year. It suddenly made a loud screeching noise while driving in the rain, which really startled me. Later, when I took it to the repair shop, the mechanic said the wiper blade surface had hardened or cracked, causing uneven wiping. Checking it at home is quite easy: lift the wiper arm and see if the rubber blade appears whitish or frayed; then feel the glass for any debris. If the rubber has hardened, just buy a new set of wipers and replace them—it only costs about twenty bucks. The mechanic also taught me to clean the windshield with detergent water to remove oil film, which can prevent noise. Since then, I've made it a habit to replace the wiper blades every season to avoid sudden problems. Remember, noise is a signal—don’t ignore it, especially during heavy rain when visibility is blocked, as it can be very dangerous. Addressing it promptly makes driving much safer. I find this tip quite practical. After replacing them, the wipers run silently, and it really improves my mood on the road.
Hey, I had the same issue with my previous car. The wiper squeaking is mostly due to aging wiper blades or dirty windshield. Aged blades lose elasticity and bounce during wiping, causing noise. The solution is to buy new wiper blades online and replace them - just a few bucks, no big expense. Regularly spray some windshield washer fluid to maintain lubrication and avoid dry wiping. I recommend choosing UV-resistant wiper blades for a few extra months of service life. It's easy to DIY replace the blades - just lift the wiper arm.
