Oil catch tank connects to..?

[L18M]

Charcoal can is for evaporated petrol fumes - we have an out and back fuel system, and it picks up a little heat in the engine bay ;-)  Evaporates are fed back along another pipe from the back and are held in the charcoal canister to be consumed later by the engine ;-)

Thanks prof.. but hmm.. only one hose is connected to the charcoal can :3Confused

[Prof]

Thanks prof.. but hmm.. only one hose is connected to the charcoal can :3Confused

should be 2 :
 
http://www.rx7club.com/2nd-generation-specific-1986-1992-17/s5-tii-vacuum-diagram-840410/

[L18M]

awesome link!

[Prof]

Those diagrams are great - they are basically the ones out of the FSM, but someone has helpfully coloured the lines so you can identify what\'s what far more easily.  There\'s a similar one for the FD too.