when wediscoverWiperWhen the glass is not clean, you should think about itGlass of waterHow long hasn't been replaced? After all, glass water has a shelf life. As for how long it takes, it depends on its logo. Generally speaking, it is 2-3 years. If you use the expired glass water for a long time, you will not only feel that the wiper is not clean and can not give the driver a clear line of sight, but it is also likely to cause the glass to be scratched obviously, which poses a certain safety hazard. Therefore, it is very important to replace the glass water regularly. Necessary.
Of course, it may also be due to the hardening of the wiper blades. After all, your own car is often exposed to the sun and rain, which will definitely reduce the service life of the wiper blades. Not to mention the cars parked on the street, so we You should check the wiper every month to see if there is any hardening.If so, you have to clean the wiper with lubricant as soon as possible. Of course, we can also directly replace it with a new one. Let's talk about the replacement steps of the wiper by the way.
Steps to replace the wiper:
1. First, stand the original scraper arm of the car at 90 degrees, and slowly turn the scraper to a certain angle.
2. Then press the connector button between the wiper and the wiper arm to remove the original wiper.
3. As for the installation sequence of the wiper, just follow the reverse steps of removal to install it.
But it should be noted that there is an anti-rotation structure between the wiper arm and the wiper blade, so in order to avoid damage to the anti-rotation structure, the wiper should be turned slowly when turning the wiper, and the turning angle should not exceed 20°.
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