Which solenoid is this?

[blenderBoost]

The sensor is located on the firewall almost directly behind the throttle body. 2 vacuum hoses come off the throttle body and connect to nipples on the sensor. A third vacuum hose goes somewhere deep into the engine. I've narrowed it down to either being the EGR solenoid or EVAP solenoid.

It is the sensor on the far right in the picture below, with the white and green dots. Any help would be greatly appreciated. Thank you!

You must be logged in to view this image or video.

 

[blackGSX2g]

Those are all solonoids, not sensors. Here is a diagram of the 2g vaccuum/solonoid system. It tells you what they all are.

http://www.taboospeedshop.com/emissions1.htm

 

[luv2rallye]

It's the EGR solenoid.