What to Do When the Windshield Wipers Don't Clean Properly?
4 Answers
When the wipers fail to clean properly due to angle issues, they need to be adjusted. If there is debris between the wipers and the windshield causing poor cleaning, the debris should be removed. If the wiper blades are worn out and causing ineffective cleaning, they should be replaced promptly. Relevant information about windshield wipers is as follows: 1. Introduction: Windshield wipers, also known as wiper blades or windscreen wipers, are devices used to wipe away rain and dust attached to the vehicle's windshield, improving the driver's visibility and enhancing driving safety. 2. Usage: On rainy days, when raindrops fall on the windshield, the view ahead quickly becomes obstructed, making vehicles, pedestrians, and scenery appear blurry. At this point, activating the wipers will restore a clear view ahead.
I've encountered the issue of wipers not cleaning properly several times and always fixed it myself. Wiper blades are the most prone to aging—the rubber strips harden and crack over time, so I recommend directly replacing them with new ones. Just pick a branded option; no need to go for the most expensive. When replacing, remember to lift the old wiper upright first, then press the clip to remove it. Oily film on the windshield can also cause poor cleaning—pour cola on a towel and scrub the glass hard, or use a dedicated oil film remover for better results. When parking, lift the wipers to avoid freezing in winter and prevent prolonged sun exposure in summer to extend their lifespan. If you occasionally hear unusual noises while wiping, the wiper arm might be bent—this requires adjustment at a repair shop.
As a commuter who drives in the city year-round, I've found that wiper blades not cleaning properly is mainly related to daily usage habits. Remember never to operate the wipers on dry glass—always spray windshield washer fluid to moisten the surface before activating them. For stubborn stains on the windshield, you can gently polish them with toothpaste mixed with water; once cleaned, the wipers will glide much smoother. If the wipers leave streaks in the middle, this usually indicates partial hardening of the rubber blades, and replacing the entire set is the easiest solution. Keeping two extra sets of wiper blades in your car during the rainy summer months is very practical, allowing for quick replacement during sudden heavy rain. If the wiper arm spring is loose and doesn't press firmly against the glass, you can try adjusting the angle yourself. If that doesn't work, it's safer to have a professional handle it.
The worst thing about driving in the rain is having wiper blades that don't clean properly—I learned this the hard way. Last year during a heavy downpour, my wipers suddenly stopped clearing the windshield properly, blurring my vision and nearly causing a rear-end collision. Since then, I've wised up and now regularly check my wiper blades. If I notice the rubber edges cracking, I replace them immediately—they only cost a few dozen yuan online. If there's grease or grime on the glass, try spraying some kitchen cleaner and using a scraper to clean it off. Remember to clean the wiper rubber strips monthly with a damp cloth to remove accumulated dust. If the wiper arm joint is loose, just press it firmly by hand. Most importantly, don't wait until they stop working completely—wipe the rubber strips every time you wash the car and address any issues immediately for maximum safety.
