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Why does your heater not blow out warm air?
if the heater does not blow out warm air change the setting.
Heater on but not blowing warm air?
heater on at idle and will not blow warm air. when moving it blows the warm air from the vents. what will cause this
Why is your heater blowing out warm air in your 1990 buick regal?
Isn't a heater supposed to blow warm air?
Ihave a 1998 ford pickup it blow warm air from my heater I chang thwrmostat it still blows warm air?
The thermostat is not the issue. The thermostat regulates the engine temperature, but not the heater core temperature. There is a valve going to the heater core that is not closing all the way. It may be broken, clogged, or not actuating.
Why would a 1989 Chevy van heater not blow warm?
probably because its old. take it to a garage, they'll tell ya ....check the heater control valve.and thermostat..................and the other answer is a waste of time.....................
What would cause the heater to blow only cool to warm air not hot air in a 2004 Chevy Impala?
It could be that you need coolant or it's low.
What would cause the heater on a 1997 Grand Am Gt to not warm up completely and only blow slightly warm air?
It could be the thermostat on the engine. If the engine does not warm up adequately the heater will never blow hot air.
Can a thermostat cause your car's heater to blow warm air?
Yes.
You have replaced the water pump thermostat and bled the system on your 2000 Chevy venture it still blows cold to luke warm air any ideas thanks?
The heater core is plugged. Blow it out with a compressor. If that does not work replace the heater core.
Why does your heater not blow warm air?
Heater core may be plugged . Flush the cooling system, also check thermostat.
Is there a fuse that could be blown preventing the heater from producing warm air in a 2005 Chevy Impala?
If the fan is not blowing, a fuse may be the cause. If there is just not warm air being blown by the fan, check your coolant level in your radiator. Low level of water and coolant will cause the heater to blow cooler air.
What could cause the heater or defrost to NOT blow warm or hot in a 1988 Ford Bronco ll?
Blocked heater core, faulty heater valve, disconnected connection to the heater valve.
