tech
March 7, 2026
Don't Buy New Wipers Immediately: This Simple Trick Can Extend Their Life
When you turn on the wipers and see unpleasant streaks on the windshield instead of clear glass, it can be dangerous. The first thought is clear: the wipers need replacing. However, the reality is often simpler. Sometimes the streaks are not the result of worn wiper blades, but a much more banal problem.
TL;DR
- Dirt, road grease, insect remains, and car wash chemicals can accumulate on wiper blades, causing streaks and poor performance.
- Cleaning wiper blades with a damp cloth and detergent or isopropyl alcohol can often resolve streaking issues.
- Thoroughly cleaning the windshield with a good glass cleaner is also essential.
- If wiper blades are cracked, hard, or have a jagged edge, cleaning will not help, and replacement is necessary.
- Wiper blades typically need replacement about once a year, but this can be shorter with frequent sun exposure or highway driving.
- Using low-quality wiper fluid can leave a greasy film, hindering wiper performance.
- Avoid using wipers on a completely dry windshield to prevent premature wear of the rubber.
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