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Bad thermostat, clogged heater core, or a defective heater control switch. If an engine has not been running long it will not have warmed up, the warmth from a car heater usually comes from the engine.
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∙ 10y ago
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Jeep Wrangler has no heat?
What do you mean by "has no heat"? No air blowing out, blowing out cold air when heater is on, blowing nothing at all? Heater not turning on? What specifically is happening?
Why is your home electric heater blowing cold air?
One reason your home electric heater is blowing cold air is the heating elements are burned out. A bad thermostat may also be the problem.
Why is your car heater blowing out cold air when it is on?
Low coolant and a clogged heater core are possibilities.
Heater blowing cold but car not overheating?
faulty control valve on heater or air in the lines
Why your heater is blowing cold air?
Maybe its broken. Or maybe you pressed the AIR CONDITIONING
Why is the heater blowing cold air on a Kia Sephia?
You may need to replace your Thermostat or your Heater Core.
What is the cause of your heater blowing cold air?
Most likely your pilot light is out
Why is the heater in your 2001 Navigator blowing cold air?
because u pooped in it
What could be the reasons that your 2000 Jeep Cherokee heater would randomly blow cold air and then hot air and then cold etc?
One of the reasons a 2000 Jeep Cherokee heater would randomly blow cold air and then hot air and then cold might be that there is a problem with the hot/cold duct. The air or a vent might be inadvertently blowing periodically.
2001 Pontiac grand am heater blowing cold air?
did you check the heater core because my truck did that and that was what was wrong
Why is your 93 GA GT runs cold and the heater does not work?
If you are saying the heater is blowing out cold air you need to change the heater core which is located inside the dash
My car is blowing out cold air not hot when the heater is on.?
You need to change your thermostat in the car.
