Common Car AC System Issues

April 28, 2017
Category: A/C, Tips

Don’t you hate it when your car’s AC fails during the summer? Doesn’t it get even more irritating when you can’t figure out the reason? Your vehicle’s air condition system is utilized by a variety of inter-connect components; which means fixing and diagnosing any issues with an AC system can prove challenging. Here are the most common reasons why your car’s AC system may break down.

Common Car AC System Issues

Freon is Leaking

Freon gas works as your vehicle’s air condition system coolant. So, it is obvious that your AC won’t blow cold air when there is a leakage in the supply of Freon gas. Today, automobile manufacturing has become pretty sensitive, and subsequently so are the AC systems. A certain amount of Freon gas is needed in order to keep the system working. If your vehicle is low on freon it will not work. In order to solve the problem, simply bring in your vehicle to a local Gaithersburg mechanic and have them refill the Freon levels in your vehicle.

Cold Air is Felt but not Blown

Sometimes, your AC will create cold air, but it will not blow throughout the cabin of your vehicle. This happens when the fan stops working. In this case, you need to install a new fan unit. It sounds simple, but still, it isn’t advisable to do it yourself. Contact your local preferred auto mechanic in Gaithersburg, MD and fill them in on what is happening.

The Compressor Isn’t Engaging

Your vehicle’s compressor can fail to engage for a variety of reasons, including:

  • Electrical error in the clutch or circuit of a compressor.
  • Low Freon
  • Vehicle overheating

Automotive engineering is quite advanced, so whenever there is a problem there are many different possible culprits. The computer systems within your vehicle could point to one part being the issue when at times it is something completely different.

The Blend Air Door is Jammed

There is a rear door inside the ventilation system known as the blend air door. When you shift the temperature from normal to cold, it should change its mode to cold air. Sometimes, this air blend door won’t change the air from normal to cold, or hot to cold. In these instances, the fix may seem simple but it can become quite complex. For this reason, we highly recommend bringing your vehicle in to your local Maryland auto repair shop.

General Automotive Servicenter is a certified and experienced Gaithersburg, MD auto mechanic who can help you get your vehicle’s air conditioning system back into working order quickly and efficiently. For more information on our automotive services, give us a call at 301-926-4600 or fill out the form on our website, today!

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