All About Your Car’s AC Compressor: Why It Fails And How To Prevent It?

27 Mar.,2025

The AC compressor is one of the most critical components of an air conditioning system. It is responsible for compressing the refrigerant gas and pushing it into the condenser. If your AC compressor fails, it can be costly to repair – not to mention inconvenient. Layson fulfills all your car repair needs efficiently and in minimal time.

 

The AC compressor is one of the most critical components of an air conditioning system. It is responsible for compressing the refrigerant gas and pushing it into the condenser. If your AC compressor fails, it can be costly to repair – not to mention inconvenient. Layson fulfills all your car repair needs efficiently and in minimal time.

 

Let’s discover why the AC compressor fails and how you can avoid it!

Why does the AC Compressor Fail?

 

The reasons for a failing car AC compressor may vary depending on the make and model of your vehicle. Generally, there are a few main reasons why an AC system fails:

 

Leakage from one of its parts, such as seals or hoses, can cause an AC compressor failure because there isn’t enough refrigerant circulating around the system.

 

Clogs in one of its parts like valves, filters, or condensers; clogs lead to a loss of pressure and cause AC compressor failure due to overheating from lack of airflow over the vents inside your vehicle’s cabin space.

 

Corrosion caused by a lack of maintenance is another common reason for AC compressor failure. If the system isn’t adequately flushed and refilled with new refrigerant regularly, mineral deposits will build up over time and can eventually cause damage to your compressor.

 

Lack of lubrication in the moving parts will eventually wear against each other and create friction, which causes heat. A compressor that runs too hot can burn out the seals that confine refrigerant as well as cause damage to internal components like pistons or cylinders.

 

Other reasons for a failing car ac compressor are an electrical failure, overload, and a seized piston.

 

How To Prevent AC Compressor Failure

 

Ensure that when your car is in the garage, you do not leave it parked for long periods with the fan running. This will wear down and ruin your AC compressor quickly.

 

Make sure there is enough refrigerant gas stored.

 

You can prevent compressor failure by keeping it well lubricated. The compressor is a mechanical device that relies on oil to keep its parts moving smoothly. When the oil level drops too low or when the quality of the oil deteriorates, it starts affecting the compressor and leads to failure.

A clogged, dirty filter causes the compressor to work harder, which leads to overheating and eventual failure.

 

Finally, you should also have the system inspected and cleaned regularly by a professional technician.

 

All About Your Car’s AC Compressor: Why It Fails And How To Prevent It?