What Causes the Wiper Blade to Jump and Skip on the Windshield?

[Gomes]

The main reasons for the wiper blade jumping and skipping on the windshield are as follows: 1. The front windshield of the vehicle is not clean enough; 2. The wiper blade rubber has reached the end of its service life and can no longer be used; 3. The spring tension of the wiper arm gradually weakens as the vehicle ages. Relevant information about wiper blades is as follows: 1. Introduction: The wiper blade, also known as a windscreen wiper, is a device used to wipe away raindrops 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 time, turning on the wiper blades will restore clear visibility ahead.

[MacSarah]

I've encountered the issue of wiper blades skipping several times. The main common causes are aging and hardening of the wiper blades or oil and dust on the windshield. Over time, the rubber on wiper blades loses elasticity, preventing them from adhering closely to the glass during wiping, leading to uneven skipping. If there are insect residues, tree sap, or road oil film contaminants on the glass surface, the wipers won't clean properly and may skip instead. Personally, I prefer to thoroughly clean the windshield with a dedicated glass cleaner first, then test the wipers. If they still skip, I replace them with new wiper blades. When parking, I try to avoid prolonged exposure to sunlight to reduce rubber aging. Additionally, the intensity of the rain affects skipping; it's more noticeable during light rain because the reduced water increases friction. Regular cleaning of the windshield and replacing wiper blades every six months to a year can effectively prevent this minor annoyance.

[CooperFitz]

My car's windshield wipers keep skipping. After checking some information, I found it's often caused by uneven tension in the wiper arms or loose connection points. Sometimes, just after washing the car, water stains or wax residue left on the glass can cause the wipers to shake unevenly when wiping. Worn-out rubber on wiper blades from prolonged use can also lead to skipping, especially during rainy seasons. I suggest first manually adjusting the angle of the wiper arms by gently rotating them to ensure better contact with the glass. If there's no improvement, check the wiper blades for cracks or deformation. Replacing them yourself is quite simple, and buying new ones online for just a few dozen yuan can solve the problem. When wipers skip while driving, visibility worsens, posing a high safety risk, especially on highways, so don't delay repairs.

[OLily]

The common causes of wiper blades jumping are improper installation of the wiper arm or deformation and aging of the wiper blade. When dirt like oil film or dust accumulates on the windshield, the wiper may not glide smoothly and start to jump. The solution is simple: clean the windshield thoroughly with a cleaner and test the wiper again. If there's no improvement, the wiper arm angle might be off—gently adjust it back. Hardened rubber on the wiper blade can also cause jumping; lightly sanding it can serve as a temporary fix, but replacing it with a new one is the best way to avoid recurring issues. Although this minor problem isn't a major concern, it can be annoying, so regular maintenance is key.