“When I turn on my AC, it blows warm and doesn’t blow cool. Why is my car AC blowing hot air?” This is one of the common questions our experienced mechanic Sue has run into in her career. Learn about the AC system and what you can do if you have a car air conditioning blowing hot air.

We don’t recommend using an AC recharge kit if you have a problem with your AC, like the system leaking refrigerate or the AC blowing too warm. But, if you do find yourself needing to use a recharge canister, we show you how to use an AC recharge kit at home with these steps.