1999 Taurus Heater

I've had problems with the heater in my 99' Taurus for 2 years. I've read a number of other entries in this forum with similar problems, so I have a number of things to check (thermostat, blend door, water pump, etc..). I'll describe the situation and if anyone can narrow down the problem it would be appreciated.

I have fairly warm heat (not hot) for a short time when the heater is turned on, which turns to cold air after about 10 seconds. I can turn the heater off for a couple of minutes, turn it back on, and I will again have heat for 10 seconds. This can go on and on.

Thanks in advance for any advice.

Joe C.

I've had problems with the heater in my 99' Taurus for 2 years. I've read a number of other entries in this forum with similar problems, so I have a number of things to check (thermostat, blend door, water pump, etc..). I'll describe the situation and if anyone can narrow down the problem it would be appreciated.

I have fairly warm heat (not hot) for a short time when the heater is turned on, which turns to cold air after about 10 seconds. I can turn the heater off for a couple of minutes, turn it back on, and I will again have heat for 10 seconds. This can go on and on.

Thanks in advance for any advice.

Joe C.


I found Fireman's answer to this exact problem in another entry. I'll give that a shot, but comments would still be welcomed. Thanks... Joe

Heater core flush did the trick.