I'm not sure.
I may not even be 100% right, the diagram in the engine bay says where all teh vacuum lines run.
Why not tap the map sensor??
its... turbo'd... do you even still have the EGR and rest of the Evap stuff hooked up???
It had 2 vac lines going to it. One goes to the TB the other goes to the canister purge valve solenoid. The other nipple that is on purge valve solenoid is open to vent to the air. And I would love to look at a vacuum diagram sticker that is on my car, but it's not there.![]()