Anyone? The top, bigger nipple belches oily smoke; thinking its a crankcase vent, and the little one, not sure what it is. We had it up on the lift this weekend and under the intake we saw a broken small diameter hose, so I'd like to verify if the little nipple's line goes there. Still no idea where the crankcase one above it goes though. We looked everywhere under the car and couldn't find another exposed nipple anywhere. Janet Jackson was unavailable for assistance.