Help Please

[Aiden123]

I'm a novice when it comes to cars but I thought I'd do a service myself on the Clio 182 I picked up recently.

Went to do the spark plug change and it h socket I got is too thick, so going to have to do that another day.

Putting the bits back together and came across this tube from the air filter, which I didn't disconnect.l when trying to get to the spark plugs, but now it's disconnected .Where does it connect to please?

 

[the_baron_von_richthofen]

There's a pipe fitting under the moulding where the coilpack is.

 

[Aiden123]

Thank you, managed to find it!