Found a couple interesting things under car late last night...
 

Please let it be the reason for my "System Too Lean, Multiplicative" (Banks 1&2) codes (17536, 17538) P1128 & P1130 for you OBD2 types.
Pic is under left front bumper tube, like beneath brake fluid reservoir area.
(edit: seems to go to vac reservoir and I checked that from the top.. it just looked disconnected).

Other question is re the headlight washer; does everyone else have one right angle (edit: the right angle I'm concerned about is where the couurgated part ends and the smooth fitting starts) and one straight? My right-side washer has never worked except to drain the entire reservoir at random. I was afraid to manipulate it to see due to the fact that all the rubber & plastic on my car seem to be turning to glass!

Thanks,
Tom