It’s summer, and your car’s A/C has been working overtime to keep you cool. As the temperature rises, your A/C system may start to get weaker and weaker until you’re stuck in a car that’s blowing only hot air. If this happens, you might fear that you’re doomed to uncomfortable, sweaty car rides until fall arrives. Luckily, the most common cause of poorly working A/C is a low level of refrigerant which is easy to fix with a simple recharge. Once serviced, your A/C will be working at peak performance once again.