Your car is over heating and it looks like its leaking oil and coolant?
try taking out the thermostat and have you put to much oil and coolant in the radiator
How do you stop a 1998 Chevy cavalier from over heating every time you drive and leaking antifreeze?
Chevy Cavalier leaking coolant along firewall coming out of an elbow unsure if this is a sign of a leaking heater core or if this hose is supposed to be connected to something?
Do you mean that your heater core is leaking coolant ? That would mean that the heater core is clogged. The heater core is like a mini-rad, if it is clogged it leaks. Answer No, there is not an overflow tube/outlet on the heater core. See "Related Questions" below for more about Taurus / Sable heating/cooling systems.