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The engine is overheating and you have no heat just cold air blowing?
Wiki User
∙ 15y ago
Probably a bad thermostat.
Wiki User
∙ 15y ago
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No heat Pontiac Montana?
Ask this question again. Is the question no blowing or blowing cold?
Why is your heat blowing out cold air?
Replace Thermostat
Why is one side of your radiator in your car hot and one side cold?
As long as the engine is not overheating, this is normal for a radiator to do. The heat comes from the engine on the driver's side, and exits to the engine on the lower passenger side.
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?
When you turn on your central heat it works good for about 2 hours then it starts blowing cold air instead of hot air?
This is probably the furnace overheating. Usually overheating happens when the filter is too dirty and restricts airflow, causing the limit switch to shut off the burner.
Heater blowing out cold air?
Check the radiator for full coolant. Check the engines water pump and thermostat, as the engine coolant carries heat from the engine into the heater core.
99 kia blowing out cold air not heat?
looking for answer
What do you check on a 1993 Cadillac De Ville if it is overheating and blowing cold air?
Most likely the engines thermostat is stuck closed. Probably low coolant level. No flow, no heat. Now where did the coolant go ??
What should you do if your car is overheating and blowing cold air but overheating a good thermostat?
What you do is take it to a trusted mechanic and have them determine why it is overheating. Can be defective cooling fan, thermal relay, stuck thermostat, clogged radiator, or much more serious, a blown head gasket. DO NOT keep driving this car in this condition.
What type of coolant should be used on a 1997 Mazda protege if the car is blowing out cold air?
if car is blowing cold air, you need to check the thermostat,the heater core, and the heat control. the coolant will not blow cold air unless there is no coolant at all in engine,then you have bigger problem anyway
In your truck when you switch from cold air to heat the air still blows cold?
Interior heat uses the engine heat. If the engine is still cold, the heater will blow cold. If the engine is warm and the heater is blowing cold, you have a problem with the heater. Check the water in the radiator and see if it is rusty. If it is rusty, change your coolant, thermostat, and hoses. Look at the heater hoses when someone steps down on the gas pedal. If a hose collapses, replace your heater hoses. Otherwise take it to a mechanic.
What causes heat light to stay on?
A faulty temperature sensor can cause the ECm to think your engine is overheating, this turning the heat light on constantly. You should make sure that your engine isn't in fact overheating though.
