Just picked up a 94 4runner with the 3vze and i was pokeing around in the engine compartment and noticed a few things unplugged, any ideas?

First is top of the throttlebody, second is inside the passenger fender and third is the green thing behind the intake manifold....

 

Purge port for the EVAP, which is now a vacuum leak if it's not plugged.


Not sure what that is, but it looks like everything's where it should be there.


TVV/BVSV for the EVAP(broken).
.....

 

So are the 2 EVAP ports for emissions or would i be safe just plugging them?

 

Plug this one, the rest don't need plugged.

 

Second one is for the ADD vacuum circuit. Just a grommet type thing so the vacuum hoses wont rub on the fender. Follow the lines behind/under the fender, they go to a small tank, then to your front axle. The little nipple under the hose is, AFAIK, just for grabbing onto the grommet to pull it out.