The AC compressor is an essential component of your vehicle’s air conditioning system. If it begins to malfunction, it can cause a lot of problems. This post will go over the most common signs that your AC compressor is nearing its end.
If you experience any signs we mention in this post, don’t wait – have your car’s AC compressor checked out by a mechanic promptly.
What is a Car’s AC Compressor?
It compresses and pumps refrigerant throughout the car’s AC system. The refrigerant then travels through tubes, condenser, evaporator, and expansion valve. It eventually cools down into liquid form again before returning to its starting point – the compressor.
If it goes bad, your car’s AC system will not work properly, and you’ll likely experience several symptoms including the following.
Low Cabin Pressure
If your AC compressor is not working properly, there won’t be enough pressure in the cabin, which will likely lead to poor performance. It might cool down slower than usual or not cool down at all.
This problem could also occur if there isn’t enough refrigerant in the system or something else wrong with your air conditioning components. It’s best to get it checked when you notice this symptom to ensure that it’s properly taken care of by an expert mechanic.
Leaking Refrigerant
If you see evidence of AC leaks, the compressor is likely starting to fail. When a compressor goes bad, it can often leak oil and refrigerant. If you believe that your AC system is leaking, look at the hoses for any signs of damage or leakage.
Another common reason for a leaking compressor is the failure of one or more internal seals. These seals are designed to stop the refrigerant from leaking out, and should they fail; you’ll be left with a leaky AC compressor.
As soon as you notice that your car’s AC is not cooling properly and there seems to be some leak, you should take it to a certified mechanic for inspection and repair.
The Compressor Seems to be Physically Damaged
The compressor is located in the engine bay of your car, right behind the front grill. As such, it’s particularly prone to physical damage due to accidents and mishaps while driving or parking. One of the most common signs that your car’s AC compressor has been physically damaged is when you notice some leakage coming from it.
If there is physical damage to your car’s AC compressor, then the chances are that its parts or components may be worn out and in need of replacement.
Damaged Wiring
Like any other vehicle component, the AC compressor is also connected to an electrical system. If there is some damage to its wiring, it can malfunction and cause various problems in your car’s air conditioning system. You should always check for damaged wires or blown fuses when you notice that the AC compressor isn’t working properly.
If you’re not comfortable checking the wiring, then it’s best to take your car to a certified car technician for inspection. At York Dodge, serving Prescott, AZ, our experts will diagnose the problem and provide a solution accordingly.
Schedule a service with our dealership service center today!

