You are probably in the middle of an exciting road trip in the hot summer season, but then you realize that your air conditioning is not cooling as it used to. It is such a frustrating discovery that can interfere with your comfort and that of your passengers. There are different possible reasons why your car air conditioning is not as cold as it used to be. Fortunately, air conditioning repair can get your air conditioner to operate at top performance once again.


All cars’ air conditioners have the same basic parts: the compressor, evaporator, and condenser. These parts function together to keep you cool during the hot summers. Whenever any of these components fail, you are left with an air conditioner that is not cooling. Here are some of the common reasons why your car AC is not blowing cold air as it used to.

The AC’s system refrigerant leak

One of the common reasons why your AC is not as cold as it used to be is that the refrigerant fluid is leaking. This problem can be very challenging to detect because the leak evaporates as soon as it comes into contact with air. However, a professional mechanic uses specialized tools to check if there is a leak by introducing UV light which shows if there is a sign of refrigerant pressure on the system. A repair or replacement of the failing part may be necessary.

The AC refrigerant needs a refill.

If there is a refrigerant leak in your car AC system, much of it may have been lost, so you may need a refrigerant refill to get the cool air flowing. A trained professional is the only one authorized to refill the refrigerant since it contains toxic chemicals and should be handled with care.

Blocked or broken condenser

A broken or blocked condenser may be another cause why your AC is not cooling. The condenser keeps the refrigerant cool and circulates through the blower to convert hot air into cool air. If it is blocked by dirt, dust, or any other debris, it results in overheating. The heated air that flows through the vent in your car can damage the condenser if there is no proper care. Such problems eventually affect the air cooler of your AC; therefore, a repair is necessary.

A damaged compressor

The compressor keeps the air conditioner functioning well, and if there is a problem with it, the refrigerant does not flow well. It then blows in hot air inside the car. That is a common issue when you ignite the car’s air conditioning system after a long time, especially after three to four winter months. When you switch it on during summer, the AC misbehaves because it hasn’t been in use for a long time. But a technician can be able to diagnose the problem and repair it.

A damaged AC blower

A faulty AC blower can cause the inconvenience of an air conditioner not cooling as it used to. That is why it is necessary to schedule a maintenance service for your air conditioner every 6-8months. You can also diagnose it by placing your palm on the AC vents and see if you can feel the airflow speed. If the blower is damaged, it does not spin well, and you can feel it on your palm; therefore, an AC repair is required.

The final words

Ensure you service your car’s air conditioning system from time to time to avoid any cooling problems during hot summers.