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AUTONET TV

Full of Hot Air (Air Conditioning)

Posted March 16, 2025 3:50 PM

In warm weather, you want to be in a cool vehicle. When we're talking cool, we don't mean stylish or trendy, but cool as in not sweltering inside.  And if your vehicle's air conditioner stops working correctly, it seems to always break at the worst time—during a heat wave. 

Automotive air conditioning problems fail for a number of reasons:

  • Blower motor not working.  No air comes through the vents, even though the rest of the system could be working fine.
  • Refrigerant leak. When the gas that cools the air off escapes from the air conditioning system, your air conditioner can no longer cool off the outside air
  • Condenser and compressor. These are parts of your AC system that compress and expand a refrigerant gas to cool off the outside air. They are fairly complex.

When you bring your vehicle into our service center, we'll run a series of diagnostic tests to figure out what isn't working correctly.  The air conditioning system has a lot of parts. There are electrical and mechanical components plus a series of hoses and tubes that all can wear out over time.  Any one of these can fail.

A lot of drivers think they have a "Freon leak" and believe that if they get their AC system recharged with the refrigerant, everything will be fine.  But AC systems are so complex, it usually takes a trained technician to accurately figure out where the problems are.

Sometimes the solution is simple.  If your blower motor wears out or there's a fuse that has blown, the technician can replace the bad parts and you'll quickly be back to enjoying your rolling refrigerator. But when compressors or condensers go bad, those are much more involved and expensive to fix.

For instance, electrical problems can sometimes lead to acid to build up and corrode other parts of your AC system.  Sometimes that causes so much damage, your whole air conditioning system has to be replaced. That's why it's always a good idea to have your AC regularly maintained.  Our technicians can find a problem early and prevent more expensive repairs down the road. That's really the cool way to go.

High-Tech Auto and Truck Center
4007 Westfax Drive
Chantilly, VA 20151
7039686648
high-tech-auto.com



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What Our Customers Are Saying

Taylor and all the technicians are perfect. We had a very positive experience with them

Chantilly, VA

, 08/12/2026

Great team and awesome service. We worked through a headache with tires and they made it right even though it wasn’t their problem!!

Chantilly, VA

, 07/30/2026

Taylor & the hard working crew at High Tech 4x4 are hands down the best garage i’ve used/found in the Northern Virginia area. I have brought them all types of cars with all types of issues, and some of them needing some extensive troubleshooting. These wonderful men and women have always come through with great trouble shooting at a very reasonable price. This is very hard and rare to find anywhere in this area. I’ve been an extremely loyal customer and client of theirs for over 10+ years. I won’t take my cars anywhere else. They always keep me updated, provide me with detailed estimates that are very reasonable. They stand behind their work, and they always keep all of five of my cars on the road. They will work on anything that I bring them without any complaint or hesitation. They just recently helped me on a JDM car that was only sold in Japan. The technicians were able to troubleshoot a couple electrical and mechanical issues easily and resolved these issues even without having any service repair manuals for these cars that were only sold in Japan. Very impressed with their quality of work, the way they approach the work and their pleasant attitudes. Every time i arrive with a problem Taylor & the entire crew at high tech find a solution. You guys make a car repair look easy and I appreciate you all. They are A++++ Thanks, your lifelong customer Mark

Chantilly, VA

, 07/28/2026

Very attentive to my concerns. The waiting area has coffee, cold drinks, and snacks. They even adjusted my headlights and pached a hole in the roof of the cab, all at no extra charge.

Chantilly, VA

, 07/12/2026

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