Apart from the obvious, the engine has warmed up. Check that you have the controls set to give heat and vent into the car, there may be a fault with the cooling system.
You may have an air lock in the cooling system to the radiator in the car. In this case, remove the reservoir cap and squeeze the large hoses, to push the air out. Top up the coolant.
The thermostat may be jammed open. Check that the temperature guage shows normal, to confirm this. If the thermostat is prematurely open, the engine will never get up to temperature, heater not work and the car will use more fuel.
Blow shop air thru the 4 tubes that are in the corners of the sun roof.
Plz fix the question
no you will need to call someone to fix it
When you have the heater on, does it just blow any air at all? or no air?
when you scroll your mouse keeps going up or down? theres an easy fix to that problem. All you have to do is Blow air in it.. put your mouth on the mouse wheel and blow air. It doesn't have to be on or off. This worked try it!
You can blow into the shoulder button that is not working for a temporary fix. But if you want it to stay fixed you should use an air compressor & blow air into the shoulder button that is not working.
check the free on in the compressor and if that's not it you will need a new compressor
refill the a/c, it will blow hot air with no refrigerant in the vehicle.
Sounds like "heater core" is shot-any coolant leaks inside the car coming from under the dash?, Have check, replaced. Or could just be an air lock in coolant system, which is better easy fix.
try to blow in the DSi around the butten, for this use pressed air NOT your mouth.
A re manufactured compressor should fix. they are easy to install.
Fix the problem. It retests everytime you turn the key on.