The windshield is dark and the windshield is not clean. These are all because of the problem of wipers. Many owners often change wipers. Subconsciously, they believe that the wipers are easy to damage. In fact, if they are properly maintained, the wipers can prolong their life greatly.
1, wash the car, do not ignore the wiper.
Forgetting to clean the wipers when washing a car is a problem for many people. In fact, it is necessary to clean the wipers with glass cleaning fluid and check the frequency of wipers at different speeds by hand.
2, do not dry scratch.
Glass is especially dirty or dusty and leaves can be manually cleaned, and then sprayed with water glass wiper clean, otherwise the glass is easy to scratch and damage the wiper.
3, keep away from oil pollution.
It is difficult to clean the rain if the windshield or wiper is covered with oil. If the windshield or wiper is covered with oil, it must be cleaned with glass cleaning fluid first.
4, regular testing
Whether there is any damage to the wiper should be periodically checked, and when washing the car to start the wiper, to confirm whether the frequency of its movement is smooth and uniform, carefully determine whether there is abnormal sound.
5, when do we need to change the wiper?
After one or two strokes with a wiper, look for water or traces on the windshield. If there are obvious scratches, replace the new tape.