Okay, so I'm new here. And to forums. I need help with the wrx I just bought. I think I have most of the issues sorted out. However, I had a non turbo 96 impreza, so while I'm familiar with subaru, a lot of the wrx systems are unknown to me. My big question right now is I have this hose that isn't plugged into anything on one end. The car seems to run okay, but my mileage is only about 23 all highway. One end of the hose is plugged into something mounted on the block under the drivers side of the intercooler. I don't see where the other end is supposed to go. I'll post pics if I can figure out how, but it's hard to see anything where it's at. Any help would be much appreciated.