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Could be a stuck open thermostat or low on coolant or the temperature blend door is faulty.
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∙ 13y ago
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What causes a cars heater to blow cold air?
THE CAUSE for this is that when your cold air is on the petrol is used to create air. and that is how cars create cold air
Why does heat pump blow warm air instead of cold?
if it's the outside unit, it will always be hot air. that's the air being pulled out of the house. cold air in, hot air out.
What would make your 1991 Nissan Maxima blow cold air instead of heat?
check your thermostat first
What is causing your auto heater to blow cold air instead of warm or hot air?
dual control damper needs replaced how do you change it
Why would a house heater blow out cold air?
It doesn't really blow it out it just warms the cold air.
Does an air conditioner blow out heat or blow out cold air?
An air conditioner blows out heat
Why air conditioner on a 2001 Nissan pathfinder does not blow cold air?
If it does blow just not cold air you should see if it needs to be recharged
How do you get the air conditioning vents to blow cold instead of hot on 1996 crown Victoria?
Check temperature control cable for binding.
Why does your central air unit blow cold air for only a few minutes then blows warm air?
why does ac blow warm air? why does ac blow warm air?
Can a thermostat cause heater in house to blow cold air?
No, not if it's on a heat setting. Most home thermostats have a "Fan" setting that will blow cold air if the attic is cold.
Why does your ac blow cold air for about 3 miles and then blow lukewarm air?
i hav the same problem
Why does the heater in my 1995 De Ville blow cold air instead of hot air?
It could be caused by many reasons. First you have to see if the coolantlevel is full, and then when the engine reaches operating temp, is the coolant hot or cold.
