Excessive Engine Oil Consumption on Mercedes-Benz S63 AMG

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.

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Average mileage: 36,605 (26,000–53,815)
3 model years affected: 2008, 2009, 2010
6 people reported this problem
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problem details
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.