Is your car blowing warm air? Most AC failures start from simple things like a blown fuse, bad relay, or a slow refrigerant leak. But if you ignore the leaks too long, you could be looking at a total compressor failure and a massive replacement bill. Here is how we track down AC problems and when a simple recharge won't cut it.

Notice your car AC blowing warm air? Learn the top reasons why your air conditioning fails and how to get it blowing ice-cold again.