1.When windscreen wipers are slow, it may be caused by a problem with the wiper motor. Sometimes the mechanical components inside the motor are clogged and it can impact the motor speed. If you experience this, you should contact a garage as soon as possible.
2.The wiper blade has been used for too long, and the spring of the wiper arm has aged. Because wipers rubber, they may age over time, affecting their effectiveness.
Solution: Car owners can directly replace the vehicle’s wiper arm.
3. There is an oil film on the vehicle windshield, or the windshield is too dirty, which makes the car owner feel that the wiper rotates very slowly and feels weak.
Solution: Clean the vehicle windshield oil film in time.
4. The wiper linkage is not lubricated enough, which will also affect the frequency of wiper rotation.
Solution: Car owners can refill the wiper blades with lubricant.