Something behind the throttle - strange hole?? - B230F

Halow!
I find something behind throttle in my B230F in V740. The photo is on this
site: http://tiny.pl/m4zr and the second: http://tiny.pl/m4z9 . What is
it? I've got LH2.2 system, I haven't OBD.

The second thing that I don't know what is it,..is beetween the left lamp
and the air filter,..the photo is here: http://tiny.pl/m4zw and
http://tiny.pl/m4zd .This box is cylinder shape,....and there were two tubes
and they are going to the throttle (two thin tubes installed in the top of
the throtlle and in second side installes in this cylinder box near air
filter). Whta is it??

 

Howdy,

I also have a 740 w/ B230f equipped. So here goes.

1. That hole is.........as close as I can tell.........Nothing!
If you check more closely, that conection just "dead ends".

2. That cannister is your evaporative emissions can. It should
have two vacuum leads, one thin (like1/8") and one signifigantly

wider that attach to the two nipple on top of the throttle body.
This is also explained on the sticker on the passenger side
fender
well.
I hope I could be of some help.

Good luck and happy motoring,
Zeke