I have only had tire troubles. Get a road hazard warranty form Discount Tire.
My dealer (service guy) says that the Crossfire is one of the more reliable cars they service. I have had the following "known" issues:
• Seat heater - drivers bottom
• Tiny leak from transmission drain plug
Other than that only 2 scheduled oil changes. It's been wonderful. I do worry when my warranty goes out if I can afford the repairs. It comes with the territory. I love the car. I'll deal with it.