2G Vacuum line question

[Savage8960]

This part is not connected to anything Do I need it connected to anything

It controls the flow of exhaust gas through the exhaust gas recirculation valve - a valve that allows some exhaust gases to run back into the intake stream. This is purely for emissions purposes, as "reburning" some of the exhaust gas helps reduce emissions. (from Virtual Tour website)

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[Dusty Landrum]

https://www.dsmtuners.com/threads/taboo-speed-shop-vacuum-diagram-and-removal-for-1g-and-2g.198327/

This will help you a ton when trying to figure out vacuum connections and such. Even has the colors on the tubes. Hope this helps.