While there are a variety of reasons your car s air conditioning might not be operating at top performance the most common are a refrigerant leak an electrical climate control issue or a problem with the air conditioning compressor.
Car air conditioner vents not working.
These filters are designed to clean the air before it exits the air vent.
Checking the inside of the car step 1.
How to fix no air coming from vents step 1.
Air is not coming out of vents inspection service a vehicle s ventilation system is responsible for pushing air into the cabin of the car.
Check to see that the cooling fans on the condenser or radiator are running when the air conditioning is on.
The air conditioner won t run properly unless your engine is.
Look for any restrictions like leaves bugs or dirt that would keep air from passing over.
If you cannot feel.
Each of these can cause the ac to blow lukewarm or hot instead of cold air.
Verify that air is blowing.
Turn on the ac.
Listen for unusual noises coming from the ac.
Verify if you are able to feel air blowing through the vents.
Car heater blowing cold air.
If this fan motor.
When the air conditioner is switched on three things begin to happens the compressor blower motor and vent actuators all receive an electrical signal to turn on.
A faulty blower fan can make the car ac stopped working suddenly.
Carac not blowing air from vents because of the following.
Feel the air coming.
Turn the air conditioning on while the car is running.
In most cars the vents can pipe in neutral air heated air or air conditioned air.
So a problem with the vehicle s cooling system might also cause the heater to underperform or stop working.
Turn the carĂ¢ s fan motor on high and press the button to turn on the ac.
This door is controlled by a thumb wheel that when activated will open and close the vent air flow door.
If this filter becomes clogged due to.
When the car ac is not blowing air from vents it is a sign of a faulty blower fan or air duct blockage.
Collecting initial information 1.
Low coolant level counterintuitively the same system that keeps your engine cool is responsible for the heater working.
If the air conditioning is set to max cool and fans on high but is only blowing moderately cool air.
1 blower fan problem.
Noise could indicate that there is a problem with your compressor and.