I have no idea where "1" must be connected. Maybe for "2" ? Maybe "1" close off ? And what it is"1" and "2" This is BLOX intake manifold.

 

It's kinda hard to tell what you are asking.

But 1 should be connected to your pcv valve. I don't really see a second hose at all.

 

i think ur supposed to connect that hose to ur pcv valve.

 

Could you tell me where isc PCV Valve in my Engine ( B16A1 ). Thanks for help

 

The hose goes to the pcv valve like everyone lese said. the hose starts @ the intake manifold and goes down to a black metal box that is attached to the side of the block. It looks like that hose has been cut, you should look into a 95 delsol vtec for a replacement hose I think it is the same. That hose clamp set-up has gots to go.

 

95 del sol? My car is CRX'91 VTEC ( B16A1 engine ).