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What Are the Reasons for Wipers Not Cleaning Properly?

1 Answers

EdwardRose

07/30/25 5:48am

Wipers not cleaning properly may be due to two reasons: foreign objects between the wiper and the windshield, and wear of the wiper rubber blade. If there are foreign objects between the wiper and the windshield, the wiper will rub and produce abnormal noise when moving back and forth, and the wiper blade area may not be cleaned properly. There may be many fine sand particles on the wiper rubber blade. Wiping water with these fine sand particles is equivalent to using a grinding wheel on the wiper rubber blade, which will cause damage over time, reducing smoothness. As a result, the rough rubber blade cannot clean rainwater properly. Additionally, the wiper blade is usually made of rubber, and prolonged use can cause it to harden. Solutions for wipers not cleaning properly: When the owner finds that the wipers are not cleaning rainwater properly and the wipers emit a sharp noise, they should first check if there are any foreign objects on the wiper blade. If foreign objects are found, they should be promptly removed. If the wiper rubber blade has aged and causes the wiper to not clean properly, it is necessary to replace the wiper rubber blade with a new one in time.

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