To quiet noisy windshield wipers, there are several maintenance fixes that you can try. These fixes involve cleaning, lubricating, and tightening up the wiper blades and the windshield wiper system. Here are some steps you can take:
1. Clean off both the wiper blades and the windshield: Over time, dirt, debris, and grime can build up on the wiper blades and the windshield, causing them to make noise when in use. Use a clean cloth or paper towel soaked in windshield washer fluid to wipe down both the blades and the windshield. This will help remove any dirt or debris that may be causing the noise.
2. Cleaning windshield wipers with WD40: If your wiper blades are making a squeaking noise, you can try using WD40 to clean and lubricate them. Spray a small amount of WD40 onto a cloth or paper towel and wipe down the wiper blades. This can help soften the rubber and reduce the noise.
3. Check windshield wiper fluid levels: Low windshield wiper fluid levels can cause the wiper blades to make noise as they move across the windshield. Make sure your windshield wiper fluid reservoir is filled to the appropriate level. If it’s low, refill it with a suitable windshield washer fluid.
4. Soften the rubber on wipers: Over time, rubber on wiper blades can become hard and less flexible, leading to noise. To soften the rubber, you can try applying a small amount of rubber conditioner or silicone spray to the blades. This can help restore their flexibility and reduce noise.
5. Tighten up the windshield wipers: Loose wiper blades can cause them to move erratically and make noise. Check the wiper arms and ensure they are securely fastened to the windshield wiper system. If they are loose, use a wrench or a screwdriver to tighten the nuts or screws holding them in place. Be careful not to overtighten, as this can cause damage.
By following these steps, you should be able to quiet noisy windshield wipers. It’s important to regularly maintain and clean your wiper blades to ensure they perform optimally and silently. If the noise persists after trying these fixes, it may be time to consider replacing the wiper blades altogether.