Affordable Auto Service - 952-933-0735 HOURS Affordable Auto Service - 952-933-0735 MAP Professional Auto Repair, Maintenance & Customization Services

Why Isn’t My Car’s Air Conditioning Working?

My car's AC isn't workingSpring is here, and if you’re like us, you’ve already taken a drive with the windows down at least once. Temperatures are only going to rise, and soon enough you’ll be turning that dial on your dashboard from heat to cool air to AC.

Air conditioning is a nice luxury that most people don’t give a second thought to until their unit stops working. Today, we explain some of the most common reasons why your car’s air conditioning isn’t working.

Refrigerant Leak – A leak in the air conditioning system is one of the more common problems we see with broken AC units. To fix this, mechanics inspect the hoses and flush the system to identify the leak. Once the leak is found, we simply seal the crack and recharge the refrigerant. Preform regular maintenance checks to prevent leaks in your hoses.

Broken Cooling Fans – Cooling fans, as their name implies, help push the cool air into your car’s cabin. If one or more of the fans break, you’ll notice it pretty quickly. Replacing the fans is a relatively quick fix for most mechanics.

Compressor Issues – There is a clutch on the compressor on the front of your air conditioning unit that can cause problems if it gets stuck. Compressor issues can be very problematic, especially if the clutch gets locked in the “on” position. If that happens, your AC will run constantly, draining your fuel efficiency and locking you into a perpetual state of cool. If it gets stuck in the off position, a mechanic will have to determine why the clutch isn’t engaging.

Major Problems – If one of the above problems goes unaddressed for too long, it can cause other issues with your air conditioning unit. A leak can cause fan issues, which can lead to compressor problems. In this scenario, your mechanic may need to replace the whole AC system, which isn’t cheap. As always, the best way to prevent major issues is to fix minor problems when they arise.

Related source: Ward Automotive


Tagged With:
  • Window Tinting in Minnesota
    Oct 3, 2013

    Considering getting your windows tinted? Want to learn the benefits and the laws in Minnesota? Affordable Auto Glass has you covered. Benefits of Window Tinting Customers come to us all the time asking about our window tinting services. A lot of people believe window tinting is only done to “look cool” or to make it […]

  • Cheaper Gas Means More Car Crashes
    Feb 25, 2015

    While declining gas prices may help you save money at the pump, it also may increase your risk of being involved in an auto accident. Guangqing Chi, an associate professor of sociology at South Dakota State University, said the likelihood of being involved in a car crash when gas prices drops is also impacted by […]

  • Exploring the Different Types of Car Tires
    Oct 30, 2013

    Engineers are constantly looking for new ways to improve upon current technology, and one of the most studied components of automotive engineering is the development of the optimal tire. While some are radically attempting to reinvent the wheel, others are simply trying to improve upon the current model. Below, we look at some of the […]