Potential problems using wiper fluid

[Dust]

I am gonna guess that the bottom butterfly is your idle air bypass? The residue has no mind. If you aren't moving air, it will spray everywhere, and come to rest at the lowest point, as you can see, some at the top of the throttle area, and the rest at the bottom of the assembly. How easy is it to take off the greedy elbow, or whatever is before this piece? Might want to clean it up, and go for a normal drive, like to work or whatever, making sure that the system activates, and then when you get to a stop, or home, pull the connection, and check to see if some fluid is still in there.