Heater problem
1993 Chrysler Concorde 6 cyl Front Wheel Drive Automatic 200+ miles
At startup the defroster comes on high by itself. When that happens none of the buttons on the heater controls work. After a period of time that might range from a couple of minutes to hours, the controls will once again work and I can switch to heat or A/C or vent.
I have been told that this might be a weak vacuum motor or a leaking or broken vacuum line. But I have also been told that it might be a bad resistor. The problem doesn't happen every time I start the car, but it has been happening more and more lately.
What do you think?
Thank You Very Much
Rick
1993 Chrysler Concorde 6 cyl Front Wheel Drive Automatic 200+ miles
At startup the defroster comes on high by itself. When that happens none of the buttons on the heater controls work. After a period of time that might range from a couple of minutes to hours, the controls will once again work and I can switch to heat or A/C or vent.
I have been told that this might be a weak vacuum motor or a leaking or broken vacuum line. But I have also been told that it might be a bad resistor. The problem doesn't happen every time I start the car, but it has been happening more and more lately.
What do you think?
Thank You Very Much
Rick
Mar 7, 2009 at 1:47 PM
