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There are many reasons that the cars heating system may alternate between blowing hot and cold air. Some common causes of this include the heater core and air pockets in the coolant.
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∙ 9y ago
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Why your car heat turned cold?
because
Car heater blows cold air when not driving?
A car heater taps off engine heat. If you aren't driving, then the engine is cold and there's no heat for the car heater to use.
Your car does not heat when cold in the morning but heat in the afternoon?
Because it's warmer in the afternoon...
When you turn heat on in car it goes between hot and cold air is it the thermostat?
it maybe your heater core is going out recommend replacing it and go from there
Why do car windows fog up?
well it could be because of the heat. if its cold out and you have the heat on in the car, then you will get hot and that will cause the window to fog.
Why wont my car start in the cold but it will in the heat?
try checking your battery usually it is the lack of cold cranking amps
Can a bad thermostat cause the heat to blow cold air?
Yes, and it can also make your car to over heat
My Car heater doesn't blow heat immediately when car is started?
You can not get heat from cold water, The engine has to run long enough to get the water in the engine HOT. That is were you get heat from HOT WATER-- Coolent
Why is my car heater cold?
You either just need to wait for it to heat up when the car turns on, or it's broken.
What form of heat transfer is occurring Feeling cold when you get into a car with leather seats in the winter?
radiation
Why do car windows get foggy in cold weather when you are not in it?
because the seats and carpet and such store and release heat.
Does color of car affect heat inside the car?
Everyone says it does but I was A sales rep at a new car dealership for A couple years and I could never tell that the black one was hotter that the white, In the summer they were all hot as fire,, In winter they were cold, cold, cold.
