Interesting to stumble across this just now, as I noted this afternoon that my (recently acquired) VR6 has only one hose connected to the throttle body; some plonker has cut the other one off completely... and I can't see where it's meant to go and connect to. Of course the cut hose dribbles water on the throttle body butterfly shaft. The one that is connected goes to the coolant reservoir vent/return line. I'd like to know where the second hose is meant to go. My second question: what is there to be gained from disconnecting the coolant hoses from the throttle body? Reduce the intake charge t