Anyone got an '02 Wrangler? My GF does and just got it back from a friend of hers who did some body work on it for her. While looking underneath she saw an unconnected 'something'. I went and checked it out and its a small vacuum line that comes off the intake (it's a 4 banger). The line comes off a fitting on the intake, and then goes around the back of the engine to the passenger side where it tees off. One side of the tee goes through the firewall where the heater core is, the other one is the one that's disconnected. I can't see anywhere that it might plug in. Sorrt bout putting it in this forum rather than other rides, but I figured I'd have a better chance of getting an answer here. Thanks fellas.