chamilka

I removed and put the passenger side Intake back and I have following questions/clarifications:

- Pressure regulator: What does the thin plastic (black) vacuum line coming out of the Fuel pressure regulator connect to? Does this connect to the Secondary Air Injection Check Valve (plastic black and white)?
- There is a small short rubber hose coming out of the hydraulic fluid reservoir, does this need to connect to anything or supposed to be a vent hose?

Thank you in advanced !!!