No...there's no set intervals. The FSS system tells you when it's time for service.

Mine is every 7,000 miles, because I drive the car like I stole it. Other people here have gone over 10,000 miles before a oil change was even needed.

The maintenance intervals are up to the car. FSS = Flexible Service System.

All the mechanical parts of a Crossfire are from Mercedes. The engine is a 3.2 liter v-6 from Mercedes, trans and driveline from Mercedes. In my opinion, all very mechanically sound, with little need for maintenance!