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Why You Need to Service Your Car’s AC System

AC sytem and Service

Why You Need to Service Your Car’s AC System

Your car’s air conditioning system is one of the most important systems in your vehicle. It helps you stay cool and comfortable on hot days, and it can also help to defog your windshield. But like any other system, your car’s AC system needs to be serviced regularly in order to keep working properly.

AC System

Here are a few reasons why you need to service your car’s AC system:

  • To prevent leaks. Over time, the seals in your car’s AC system can start to leak. This can cause the refrigerant to escape, which will make your AC system less effective. A properly serviced AC system will have no leaks.
  • To remove contaminants. The air conditioning system in your car circulates air from outside the vehicle. This air can contain dust, pollen, and other contaminants. These contaminants can build up in the system and cause it to malfunction. A properly serviced AC system will be free of contaminants.
  • To extend the life of your system. A regularly serviced AC system will last longer than a system that is not serviced. This is because regular servicing helps to keep the system clean and free of contaminants, which can damage the components.

What Happens If You Don’t Service Your Car’s AC System?

If you don’t service your car’s AC system, you may experience the following problems:

  • Your AC system may not work at all. If the refrigerant leaks out of the system, the AC will not be able to cool the air.
  • Your AC system may not cool as well. Even if the refrigerant level is correct, contaminants in the system can reduce its efficiency.
  • Your AC system may make noise. The compressor and other components in the system can wear out if they are not properly lubricated. This can cause noise.
  • Your AC system may smell bad. Mold and bacteria can grow in the system if it is not properly sealed. This can cause a bad smell.

How Car AC Systems Work

A car’s AC system works by circulating refrigerant through a series of components. The refrigerant absorbs heat from the air inside the car and then releases it to the outside air. The main components of the AC system are:

  • Compressor: The compressor is the heart of the AC system. It compresses the refrigerant, which raises its temperature and pressure.
  • Condenser: The condenser is where the refrigerant releases heat to the outside air.
  • Evaporator: The evaporator is where the refrigerant absorbs heat from the air inside the car.
  • Expansion valve: The expansion valve reduces the pressure of the refrigerant, which causes it to cool down.


Regularly servicing your car’s AC system is important to keep it working properly. By servicing your AC system, you can prevent leaks, remove contaminants, and extend the life of your system. You can also avoid the problems that can occur if you don’t service your AC system, such as a non-working AC, reduced cooling, noise, and bad smells.

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