what is this?

[^crx^]

the fitting for the line marked red in the picture has broken. what is this line for?
how can i supply the vacume that i assume it is to the charcoal canister?

cant add a picture, but it is the thick red hose form the TB to the charcoal canister

 

[ssl2k]

just replace it with a vaccumin hose or if you broke the nipple piece off, just screw a barbed fitting into it

 

[^crx^]

well i cant just screw the old one out. looks like it cant be replaced... can i take vacum from another source?