I know this is an old question, but, I have the same problem. If you are standing in front of the car, looking at the firewall, it is a flanged hose connector sticking out of the wall, just to the left of the 2 A/C lines. I believe they are called the discharge and suction line assembly.
At any rate, there is nothing connected to this hose connector and coolant is leaking from it. I can find no info online or in the repair manual pertaining to this.
A side note. There is only one line going from the surge tank to the radiator, just under the cap. There is a straight opening in the bottom of the tank. Like a plastic funnel end. Which sits in an open hole in the chassis. I am assuming it is for overflow, but, could it possibly be that there should be a hose going from it to my mystery connection in the firewall?
Sunday, June 19th, 2011 AT 9:17 PM