I know this is kinda a hijack, but its really the same pic anyway...

http://home.comcast.net/%7Ehindaine/hose.JPG
What does the hose i marked in blue do/go to? Mine seems to have snapped sometime before i recieved my intrigue and im not sure what its for.

I know this is kinda a hijack, but its really the same pic anyway...

That is a vacuum line. Accessory vacuum for the HVAC system. Used to help control the vacuum actuators in the dash for the vents and routing of airflow.

The line loops over by the battery and main fuse box and then into the main wiring harness that goes into the cabin.

BTW - I moved your post to your own thread.