Nothing ruins a summer road trip faster than a broken AC. If your car's air conditioner is blowing hot air, it might be time to investigate. Learn the most common culprits behind a faulty AC system ...

Don't panic! Learn what might be causing this troubling issue, what you can do about it and when to call in a pro.

Not cool enough for you? It might result from a clogged air-conditioning condenser or disabled cooling fan. A leak in the condenser will also result in a loss of refrigerant.