This does not look right but I can't find another nipple that looks like it is missing a hose to this. 2001 2.5. Thanks for the assistance. View attachment 559312
This fitting at the blue arrow sure looks like an open nipple.look at an evaporative emissions sticker to see how the system you took a picture of works. It gets vacuum from the intake to pull fuel vapor into the motor
Use some 3/16" or 1/4" fuel/evap hose from an auto parts store. Whatever size fits.
This does not look right but I can't find another nipple that looks like it is missing a hose to this. 2001 2.5. Thanks for the assistance. View attachment 559312