that nipple should have a foam cap on it, they get old and fall off, its normal.
should be a hose on it what engine do you have and got a more inclusive pic of the engine compartment, S/C or N/A?
I was wondering what the foam was. So I should just plug it?
I broke a vaccum hose yesterday when putting my fuse box back on...is that bad? It doesnt seem like a big deal.. I drove it yesterday and all day today with no probs..should I tape it back together or something?
if you broke the plastic line that runs the fender, you can get a 2 inch long piece of vac tubing, and stick the ends of the broke tube into the vac tube.
pretty sure that controls the direction of the air in the car, vent, defrost, floor.