The wiper cannot return to the lowest position, what should I do if the wiper is not in the original position when it stops

WiperIt is an indispensable device for every car, and the mechanical device will inevitably have some failures as it is used for a long time. For example, when the wiper is turned off, but the wiper cannot return to the lowest position, it is not in the original position. There are many reasons for this situation, as follows:

1. You can first check if there is any foreign matter stuck to the wiper, and clean the foreign matter.

2. The wiper rubber strip is aging, causing the wiper to be unable to move after reaching a certain part. Just replace the rubber strip on the wiper.

3. If the wiper arm is bent or damaged, you can try to switch the wiper gears to see if the wiper can be fully moved. If not, the wiper arm may be damaged.

4. The wrong line was connected when replacing the wiper. If you have strong hands-on ability and have a certain circuit knowledge, you can try to connect the line correctly. If it doesn't work, you can only ask a professional for help.

5. If the wiper motor fails, this type of failure cannot be solved personally. It is best to go to a 4s shop or a professional repair shop for maintenance.

6. The tension adjustment of the wiper is not well adjusted. For the specific adjustment method, please refer to the article "Tutorial of Correct Wiper Arm Adjustment".

It’s important to note that many riders use tap water instead to save money.Glass water. Personally, this is not recommended, because there are more impurities in tap water, and the pH is yet to be known. Long-term use will cause the wiper to wear out, accelerate the aging of the wiper strip, and cause malfunctions. At the same time, the cleaning effect of tap water is not as good as glass water, so it is best not to use tap water.