Brake pads & Rotors specials:

BRAKES10

AC Compressor while you relax at home or continue to work.

  • An expert mechanic will come to your home to fix or diagnose your vehicle.
  • Our mobile mechanics offer services 7 days a week.
  • 12 months or 12,000 miles warranty*

AC Compressor

An automobile's AC compressor is the main component in its air conditioning system. This device compresses and circulates refrigerant gas, allowing your car to stay cool during warm weather conditions. The compressor will generally be situated towards the front of your engine, where it is powered by a belt connected to the crankshaft pulley.

Engaging the car's AC starts an electromagnetic clutch inside the compressor, driving its internal pistons to start operating and compress the refrigerant gas. As this process continues, both temperature and pressure of the gas rises until it is pushed through refrigerant lines towards a condenser frequently situated in front of your radiator.

In the condenser, the scorching-hot refrigerant gas that had extracted heat from inside of a car's cabin is released. This causes it to transition into its liquid form. Afterwards, this liquified substance proceeds towards an expansion valve or orifice tube whereupon it can spread out and cool off completely.

The cooled refrigerant is then directed to the evaporator, located within the car's interior. This absorbs heat from inside the cabin, cooling down both temperature and humidity levels. Following this step, the now warmed gas is funneled back to the compressor for another cycle of cooling air in your vehicle.

The AC compressor is a crucial component of the car's air conditioning system, keeping refrigerant gas circulating and cooling your vehicle's interior. Without it, you'd be stuck in an unbearably hot ride!

 

How do I know if my compressor is bad?

If your car's air conditioning system is not working correctly, a bad compressor might be the cause. Some signs that your compressor is faulty are listed below:

Warm Air Blowing from the Vents: If warm air is coming from the vents of your car's air conditioning system instead of cool air, this may be caused by a faulty compressor.

Loud Noises from the AC: If you hear a loud, clunking noise when you turn on the air conditioning, it may indicate that the compressor is beginning to fail.

Vibration or Shaking: If your car vibrates or shakes when you use the A/C, it may indicate a malfunctioning compressor.

Frequent Cycling On and Off: If the compressor keeps turning on and off repeatedly, it may indicate that there's a problem with it and it might be failing.

Leaks: If you see any leaks in or around the compressor, it may indicate that the compressor is starting to malfunction.

To ensure your car's air conditioning system is functioning well, it's essential to get it inspected by a skilled mechanic if you detect any of these symptoms. They can examine the issue and suggest the necessary repairs.

 

Is it okay to drive with a bad AC Compressor? 

Driving with a faulty compressor can worsen your car's air conditioning system and may result in expensive repairs. It is advised not to drive with a bad compressor.

When the compressor is not working correctly, the A/C system may not cool the car air adequately, leading to discomfort, particularly during hot weather. The compressor's role in the A/C system's refrigerant cycle is very important. A faulty compressor can result in the failure of other components such as the evaporator or condenser.

If the compressor is leaking refrigerant, the refrigerant might be released into the environment, which can be a health risk. Refrigerant gases can harm the environment and contribute to climate change.

If think that your car's compressor may be malfunctioning, it is crucial to have a qualified mechanic inspect and fix it promptly. This will prevent any additional harm to your car and ensure the safety and comfort of all passengers.

 

What causes a car compressor to go bad? 

There are several reasons why the compressor in a car's air conditioning system may fail. Common causes include:

Lack of Lubrication: Insufficient lubrication can cause the A/C compressor in a car to malfunction and may lead to the compressor seizing up and failing.

Electrical Issues: The compressor can fail due to electrical problems like voltage spikes or short circuits.

Overheating: If the compressor becomes too hot, it can damage the internal components causing them to warp or wear out. Ultimately, this can lead to compressor failure.

Contamination: If there is moisture or debris in the A/C system, it can harm the compressor and other parts, leading to contamination.

Refrigerant Leaks: If the refrigerant in your A/C system is leaking, it can cause the compressor to overwork and eventually fail.

Age and Wear: As time passes and the compressor is being used regularly, it can experience wear and tear, eventually leading to its failure due to aging.

Improper Installation or Repair: If the compressor is not installed or repaired properly, it can harm the compressor or other parts in the A/C system.

To avoid compressor failure and other issues, it is important to schedule regular maintenance for your car's A/C system. Regular maintenance can detect problems early on, which can ultimately save you money by preventing more expensive repairs in the future.

Customer Reviews

Other Services Offered

Cars we service

acura
Audi
acura
Buick
acura
Chevrolet
acura
Daewoo
acura
Fiat
acura
Infiniti
acura
Isuzu
acura
Land Rover
acura
Mercury
acura
Nissan
acura
Oldsmobile
acura
Plymouth
acura
Pontiac
acura
Saturn
acura
Suzuki
acura
Tesla