I have a 1997 Jeep Wrangler SE 2.5L. I had the air intake pieces off and noticed that a hose was not really connected to a valve stem on the engine and it was more or less just laying against in. I have uploaded the picture in hope someone could identify what the valve is and how it should be connected. I have tried to reconnected the tube but it appears something may have broken off because there is no way it can be connected. Your help is appreciated.
Here is the picture. I have tagged the valve in the picture if you do a rollover on the picture.
Nate