For example, some extended warranties require you to wait for 30 days or 1,000 miles from the date of purchase before your warranty is in force. In this situation, the coverage won't kick if, on day 15, your engine blows a head gasket. Be sure that you're not going to pay hundreds for the warranty and then pay hundreds again at repair time. Of course, the more coverage you want, the more you're going to pay. But be sure that you're not going to pay hundreds for the warranty and then pay hundreds again at repair time.
Most warranties come with a deductible, so find out when that deductible applies.
One part group would be your engine and its parts, and another part group would be the cooling system, which includes the radiator. Still another part group would be your air conditioning system. What's more, some extended warranties will waive the deductible on parts that have to be fixed more than once. By the way, you could choose a warranty with no deductible to avoid any future hassles, but be ready to shell out some more cash at purchase time. That means the auto maker is going to guarantee the performance of certain parts on your car for at least the first 36,000 miles of the life of that car.