Yesterday, I noticed that only the driver's side of my windshield gets sprayed with wiper fluid. The other jets just give off a little trickle that simply wets the hood. I filled up the fluid (hoping that by some magic, when it is low as it was, it only sprays the relevant part) but no dice. I used a needle to poke around the jets. Nothing. I checked the lines under the hood and cleaned the y-piece connecting both sides. Everything is connected properly, but still nada.

I've run out of ideas on what to check, where to look, or how to proceed. Any ideas?

Edit: '99 Euro-Accord CG8