Charcoal canistor issue

[hotcoder]

I think this part is called charcoal canister. The issue i think is that there are two pipes attached on upper side of canister but there is a nozzle beneath it which has no connected pipe. Is it normal or there should be a pipe attached to it? If yes please let me know where it goes?

[nnabeel]

yes it is normal.

[pwuser157276444998]

bro its normal bcz unattached hose check the atmospheric presure