Excessive engine oil consumption can be caused by piston rings and valves which did not break-in/seat properly due to poor driving habits during the engine break-in period. Our technicians tell us that replacement of the piston rings and valves may be required to correct this issue.Google+
Car Problem Reports
Mercedes-Benz S63 AMG Excessive Engine Oil Consumption
Mercedes-Benz S63 AMG Problem
Average Mileage: 39,907 mi (26,000 mi - 53,815 mi)
Visitor, 2008 Mercedes-Benz S63 AMG, 53,815 mi
I have tapping on left side of engine bank, Mercedes Benz Greeway will not call me back.