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08-6
3) Fluidic Washer Nozzle
This vehicle has the fluidic washer nozzle, which is designed to use fluid movement occurring in the
washer fluid spraying process.
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When installing the washer nozzle, make sure that the mounting surface is clean and free of dirt or
debris, since the water may come into the engine compartment in accordance with a seamless
contact condition between the mounting surface of the nozzle and the curved surface of the engine
hood.
The inside of the nozzle is designed in a fan shape to change the spray direction continuously based on
the time the fluid is sprayed. Refer to the figure below.
The spray direction is changed by means of the whirlwind and back flow generated while the washer
fluid is passing through the nozzle.
Whirlwind
Washer nozzle
Washer fluid outlet port
Passage
Counter-current
Spray passage
Washer fluid inlet port
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