I a NEWB owner of a 2006 XC90 T5

Engine light comes on and I pop the hood.

I see this right away

I hoping to replace this myself but I dont want to buy the wrong parts and are there extra things I might need?? Clamps and such??


So the question is - What hose is this and can a NEWB replace this I am pretty handy(and fearless to a fault) but new to Volvo

Here is a video link its a better image I think
https://vimeo.com/user96421254/revie...316/2ca738c696