heater core plugged under dash
Answer If flushing the heater core doesn't solve the problem, the next step is to check the operation of the blend door. This model has problems with the door breaking and failing to control air flow through the heater core, appearing like the core is bad. Check heatertreater.net for pictures, diagnostic information, and a fix.
have you flushed your radiator or changed the thermostat it could be stuck
Let me tell basically the places it could be leaking. If it inside the car then the heater core is probably bad. Check the radiator, the top, and bottom coolant hoses. The bottom hose will coming from your water pump. The hoses or the water pump could be leaking (if the pump is leaking then it will have to be replaced). There is a thermostat that could leak if not properly installed. This will be located, under a housing, at the point your top hose enters the engine. There will also be two hoses going toward the fire wall. These are the in and out hoses for the heater core. Theses could also be leaking. You could always get a UV light kit and put dye in the coolant and trace it that way also. (This in my opinion is the easiest method.) Well, I hope you find it. Good luck.
Yes, you can . I have had those and 215/65 R 15 on my 97 Taurus wagon.
Probably 2
Your coolant system is a pressurized one so some pressure is normal, if the hose is expanding it probably needs to be replaced. Check to be sure that you have a good radiator cap that has the correct psi rating for the vehicle. If the radiator cap is venting pressure into the overflow tank and it is a proper functioning cap then there may be a head gasket issue to deal with but it sounds like what you have is normal, but the radiator hose is getting old.
this could be due to defective or clogged thermostat
Check your thermostat.
probably the heater core is clogged
That or the thermostat.
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.AnswerNo, there is not an overflow tube/outlet on the heater core.See "Related Questions" below for more about Taurus / Sable heating/cooling systems.
Low coolant? Thermostat not opening?
Check the coolant in the 96 Taurus. Check to insure that the thermostat is working properly, and that the water pump is working.
the heater core could be pluged or the heater control valve is stuck closed
either low coolant or a thermostat stuck openSee "Related Questions" below for much more trouble-shooting and diagnostics for Taurus/Sable "no heat" problems...
thermostat on a ford 2002
Check for a stuck open thermostat, check for an always on radiator fan, control valve stuck partially open or a clogged heater core.
Heater core, water pump, leaking lines, vacuum leak, thermostat are the most common fixes. If you look up Ford Taurus and any of those words between the commas it will tell you where it is and how to check or replace it.