Rough Shifting of Automatic Transmission on Mercedes-Benz C55 AMG

Vehicles equipped with a 7-speed automatic transmission may develop a rough shifting condition, most commonly going up from first to second gear and going down from third to second or second to first gear. Our technicians tell us this is due to an internal component failure. Mercedes has released updated parts; the transmission will need to be removed and disassembled to complete the necessary repairs.

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Average mileage: 72,000 (70,000–74,000)
2 model years affected: 2005, 2006
4 people reported this problem
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problem details
2005 Mercedes-Benz C55 AMG 74,000 mi,
i have the same problem in the morning it dosen change first gear to second smothly is very ruff then when is hot is fine