86 ZX turbo wont blow warm air out floor vents

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86_black_turbo_ZX - 05 Jan 2006 22:47 GMT

My 86 zx turbo has recently been solely blowing cold air out of the floor
vents. It is winter and it has been around the freezing point for about
the last month. The heater/AC is climate control so it isnt a warm/cold
dial its a digital display. The heater still blows out cold air when the
display is set at 90 deg.F even after the engine is a running temperature.
Thanks to anyone who has help or anything to say on this topic.

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Paradox - 06 Jan 2006 04:00 GMT

> My 86 zx turbo has recently been solely blowing cold air out of the floor
> vents. It is winter and it has been around the freezing point for about
> the last month. The heater/AC is climate control so it isnt a warm/cold
> dial its a digital display. The heater still blows out cold air when the
> display is set at 90 deg.F even after the engine is a running temperature.
> Thanks to anyone who has help or anything to say on this topic.

coolant might not be making it to the heater core, there is a little vacumn
controled solenoid back by the firewall that cuts off coolant flow to the
core when its not in use, check to make sure its acutating.

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M.Thiessen - 20 Jan 2006 18:29 GMT

there are doors in the vent system
check to ma sure the doors are not bocked by anything that may have fallen
in through the dash vents

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