When you drive on a hot day, you automatically turn on the AC. We all depend on the AC to provide cold, refreshing air. Your car AC not working is a major inconvenience, but your Mazda dealer can fix it. We’d like you to know some signs that your AC has a problem and we need to repair it.
Car AC Not Working? Visit Your Mazda Dealer
Bad Smell From the AC
If you smell a damp, earthy odor when you switch on your AC for the first time in summer, you probably have bacteria in the AC. During a Minnesota winter, you won’t be using your AC. This quiet time, combined with small amounts of water left in the AC ducts, can allow bacteria to thrive. These bacteria enter the ducts through the air vent and will rapidly spread out.
Fortunately, bacteria in the AC is a quick and simple problem to solve. Our technicians will pump a powerful anti-bacterial cleaning solution into your AC system. We then switch on the AC, which rapidly dispenses the solution throughout the AC and disposes of the bacteria. Once the solution has done its work, we’ll replace the air filter, and your AC will be clean again.
No Air From the AC
If you turn on the AC and there’s no air movement, you could have a blockage in the ducts, or the blower motor could be damaged. If you hear your AC is working, a blockage is the most likely cause. The blockage could be in the air vent underneath your windshield, or it could be a build-up of debris in the ducts. We’ll examine both of these areas and clear away any blockages.
If you hear a click when you activate the AC, but there’s no air movement, and the vents are clear, the blower motor has failed. The blower motor is responsible for pushing cold air from the system into your cabin. The lack of a click highlights that the compressor clutch has failed, which stops the AC from working. Our technicians will examine each possibility and fix your AC.
Leaking Refrigerant
Your AC depends on refrigerant gas which is essential for the cooling process. This gas is colorless and odorless, which makes a leak in the system impossible to see with the naked eye. In addition, the gas disappears as soon as it’s exposed to air. The AC system is pressurized, and a minute hole can lead to a rapid loss of refrigerant.
Our technicians pump a UV solution into the AC and then use a UV monitor to trace its progress. Once we identify the leak, we’ll permanently seal it.
If you’re experiencing any AC problems, call us today at Rochester Mazda.


