Need help identifing part

[lars6215]

There is a SS tube that goes from the throttle body after the intake tube, and it is connected with a flange with 2 hex cap screws and goes down behind the engine. Mine has developed a crack and vacuum leak, this makes the RPM go to 3000. I called the dealer and got no where, I believe it connects to the exhaust somewhere, there sounds like an exhaust leak when you drive down the road. If anyone has the GM part number and name of the part I am forever grateful! In the picture you can see the top of it, it looks corrugated.

[jimzdat]

EGR tube - routes a small amount of exhaust gas back into the intake stream for emissions control. If it's cracked, you actually have a good-sized vacuum leak, which is why your idle is shooting up.

This is an old auction, but gives you an idea of how long the piece is, and maybe you can use the pic to get the point across to the dealer parts guy?
2004-2005 CHEVROLET AVEO 1.6L EGR TUBE

Here's another link with drawing:
T INTAKE MANIFOLD (L91/1.6-6); T INTAKE MANIFOLD (LXT/1.6). Fits: Aveo | Royal Oaks Chevrolet Online Parts

http://www.gmpartsonline.net/part-nu...tml?searchText= 96878450

[lars6215]

Thanks so much!!