I finally spotted the leak. There is a piece of hose that is maybe an inch and a half long coming out of the bottom of the firewall that is dripping a small amount of coolant. I assume that the other end of this hose connects to the heater core but I don't know if it is an overflow line, if it supposed to be plugged, or anything else. It appears unrelated to the lines that attach to the heater control valve which go into the top of the firewall. Is this hose supposed to go somewhere and doesn't or is it just some kind of overflow line?
Thursday, November 19th, 2009 AT 1:13 PM