My search for info pertaining to the C6 S6 has brought me here and I have a few questions. What is the service/maintenance schedule (how often and what needs servicing) for the 5.2L V10? Also does the motor have to be dropped to replace the O2 sensors? How accessible are the fluids, oil filter, injectors, and spark plugs for servicing? Other than the carbon buildup is there anything wrong with the 5.2L V10 powertrain?
I understand that finding a well maintained car is key & I have always admired this car since it debuted in 07. Thanks
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