same location in my 22, dumb placement. can't believe it's there. its -30 right now and i have to pop the hood everytime.On my 22, it's actually up top, on the plastic upper radiator cover, just left of the air intake housing. Plug faces the front of the vehicle, and is capped. I hate where they put it - easy to access but I'm pretty sure you'd have to leave your hood ajar to use it.