Hello, I'm a complete novice when it comes to cars, got myself a used Saxo 1.1, there was a reason for not shopping around and also for looking under the bonnet only now. So, I looked there today and this pipe which is further in the image below (the one next to the yellow engine oil bit) is cracked and also disconnected on the left end from this air filter - or whatever that is... - compartment.

How much this is an issue and what should/could I do about it? I tried to search the forum but couldn't find an answer.
Very grateful in advance for your input!

How much this is an issue and what should/could I do about it? I tried to search the forum but couldn't find an answer.
Very grateful in advance for your input!
