Issue of Wiper Noise?
2 Answers
Wiper noise is caused by the vibration and friction of aging rubber strips, which can be resolved by replacing the rubber strips. The steps for replacing wiper rubber strips are as follows: 1. Lift the wiper, press the square button on the wiper, and remove the wiper from the metal arm. 2. It is best to wrap the wiper arm with soft cloth to avoid damaging the glass surface, then gently return it to the windshield. 3. Soak the new wiper rubber strip in soapy water. 4. Take the original wiper, pinch one side of the rubber strip with your fingers, and pull it back and forth forcefully. 5. Locate the side that cannot be pulled, and use a thin flat-head screwdriver to pry open the plastic plug on this side of the wiper. 6. Gently lift the metal hook with a small flat-head screwdriver and remove the old rubber strip. 7. Install the new rubber strip soaked in soapy water, gently clamp the metal hook with pliers to secure the new rubber strip, and finally cover it with the plastic plug.
When I drive, the wipers always make a terrifying noise. I used to think it was a minor issue, but with more experience, I realized there are quite a few reasons. The windshield often has oil film, insect remains, or dust, which cause a screeching sound when the wipers swipe. Another reason is the aging of the wiper rubber blades—long-term exposure to sunlight makes them hard and cracked. If left untreated, it’s extremely dangerous as visibility becomes poor during rainy weather. Now, I regularly check the condition of the wipers and clean the windshield once a month with a neutral detergent. Replacing wipers isn’t expensive either; generally, changing to a new pair every six months is sufficient. Before major weather changes, I test the wipers in advance to ensure there’s no unusual noise before hitting the road safely. After all, driving safety comes first—don’t wait until it’s raining to scramble around.