At the height of a North Carolina summer, auto air conditioning becomes an absolute necessity, especially when the humidity starts to build alongside the heat. When your AC starts to go out, spending more than a couple of minutes in your car can be unpleasant—even with the windows rolled down. Keeping an eye out for the following common signs will alert you to potential issues before you’re stuck in a sweltering car.

4 Common Signs of Vehicle AC Problems

1. No Cool Air

Hot air coming from the vents is one of the most obvious signs that your auto air conditioning system needs some attention. The problem may be as simple as low refrigerant levels, or you might have more serious issues with other parts of the system, such as a compressor or evaporator.

2. Water in the Floor

As they cool the air, air conditioners also remove moisture, which is supposed to drain from the bottom of the car. If those drainage lines get blocked, water will likely pool under the floorboards and may even drip from the vents themselves.

3. Banging or Squealing Sounds

When your car’s AC system is on, you should only be able to hear the fan and, less often, the compressor running. Banging or crunching sounds could mean debris is trapped in the blower motor, while squealing or screeching might indicate a problem with the compressor pulley.

4. Unpleasant Smells

Moisture trapped inside the AC system can create the ideal growing conditions for mold, which can potentially fill the cabin with an unpleasant, mildewy smell. An old or dirty air filter can also create odors bad enough to leave your auto air conditioning unusable.

For over 45 years, High Point, NC, drivers have relied on Hayworth Auto Repair, Inc. to keep their cars cool and comfortable all summer long. Whether your auto air conditioning isn’t working as well as it used to or has failed entirely, their team of expert technicians will provide repairs you can count on at the best rates possible. Visit their website for more on their wide range of services or call (336) 869-3056 to make an appointment today.