[Working principle of car windshield washer fluid nozzle]:

The car windshield washer fluid nozzle sprays the washer fluid evenly on the windshield through the small holes inside the nozzle, helping to clean and remove dirt and keep your vision clear.

[Maintenance method]:

1. Regular cleaning: Clean the nozzle regularly to prevent blockage from affecting the spraying effect.

2. Regular inspection: Check the nozzle installation regularly to ensure that it is firmly installed.

3. Avoid collision: Avoid collision or improper use to protect the nozzle from damage.