ratsnest
 

red-should there be anything here?
blue-if this was not connected could it be my leak?

i was just going to change all of the hoeses on my gf rx7, its a 93auto and im in new zealand. :)

thanks, i have that but it wasnt very clear and i couldnt follow it, but that one is way better so thanks.

Your car has no EGR system. You won't miss it unless it's an emissions requirement.

Dave

ok whats egr? just woundering. thank four your help guys

Consider it a hood ornament. Top left with a yellow hose going to it in the diagram. It's part of the U.S. emissions crap.