1994 jeep grand cherokee laredo, in front of the oil cap on the cam cover is a air valve that has a hose connected to the air intake. problem i am haveing is that the air valve on the cam cover is putting oil into the air intake. its not suppose to do that and i need to know how i can fix it and whats cuasing it to do that.

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic