In my 2016 Forester XT. I had the intercooler off to fix/change out the top 3 hose clamps. I noticed a couple of small hoses under the intercooler and was wondering what they are for. The close-up shows the one with a yellowish plastic cap, that is not tight, kind of wiggly and has signs of oil venting with a lot of crud built up on it. The other one is right next to it to the left and it bends down instead of up. It is dry, no oil seeping. I am guessing maybe a transmission vent? but I would love to know for sure. I am sure someone can tell me what they are for. Thanks in advance.