1st Problem!!! Washer Fluid Leaking.

[ngt]

Washer fluid ran out on weekend I finally found refiller cap.(Why didn't they go the full hog and put it in front of the number plate!?) When I filled it up and tried it nothing worked.. except a stream of water on my shins. Looking under the dash I found a vent which I didn't know was there.. on opening this I looked thro vent and could see the washer tube end.. but through a piece of fibre glass so cannot get add it. I assume its fallen off the tee piece. Is there a way of getting at this without having to take the whole dash off!?!?