Excessive Engine Oil Consumption on Mercedes-Benz CL63 AMG
Problem overview
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.
4 people reported this problem
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Mercedes-Benz CL63 AMG vehicles with this problem
Average mileage: 33,000 miles
(33,000 - 33,000)
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