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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.

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Q: What is wrong with your heater 97 Ford Taurus GL new thermostat new overflow tank no leaks never overheats Heater blows hot air for about a minute then turns luke warm to cold?
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What might cause a 1993 Ford Taurus SHO to overheat when there are known leaks?

have you flushed your radiator or changed the thermostat it could be stuck


Your 97 Ford Taurus is leaking coolant how do you find out what is the cause?

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.


Can you run 205-70-r15 tires on your 98 Taurus?

Yes, you can . I have had those and 215/65 R 15 on my 97 Taurus wagon.


How many cans of freon for 2000 Ford Taurus?

Probably 2


94 Taurus - radiator hose expands due to building pressure when car is running. Why?

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.

Related questions

1996 Ford Taurus engine overheats and boiling water overflows to reservoir?

this could be due to defective or clogged thermostat


Why is antifreeze boiling out of the top of the overflow tank on a 96 Taurus after the car is shut off?

Check your thermostat.


Why won't my heater blow hot after a coolant flush and changing of the thermostat in a 2000 Taurus?

probably the heater core is clogged


If the heater quit working about six months ago in a 2000 Taurus but the AC still works great could this be the heater coil?

That or the thermostat.


Heater core coolant overflow sable 1996?

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.


Why is there no heat and the heater gauge is running hot in my 1996 Ford Taurus?

Low coolant? Thermostat not opening?


96 Ford Taurus is overheating and heater does not work?

Check the coolant in the 96 Taurus. Check to insure that the thermostat is working properly, and that the water pump is working.


What would cause the heater in a 1997 Taurus not to work even after you drained the radiator changed thermostat and added new coolant?

the heater core could be pluged or the heater control valve is stuck closed


Why does your heater in your 2001 Ford Taurus not get very warm?

either low coolant or a thermostat stuck openSee "Related Questions" below for much more trouble-shooting and diagnostics for Taurus/Sable "no heat" problems...


How do you replace the thermostat on a 2002 Ford Taurus?

thermostat on a ford 2002


2002 Taurus blows warm not hot?

Check for a stuck open thermostat, check for an always on radiator fan, control valve stuck partially open or a clogged heater core.


What would make a Ford Taurus lose heat?

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.