Hi guys:

My car went to the garage to do some stuff, the heads were replaced ad the 383 is working now. But I have two problems. There is a little hole in the elbow that connects the blower ( as shown in my pics), but the mechanic tapped it with a screw. As I remember, there was a hose (5mm aprox) that goes in there, right? Do you know how it has to be?

The other black hose (also shown in my pics) also goes nowhere.

Could you please give me a hand with it?

Thanks in advance.