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FIXITMAN, Master Technician
Category: Mercedes
Satisfied Customers: 17326
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, 2007 s550 vibrates when shifting gears more so

Customer Question

Hello ***** ***** here,
JA: Thanks. Can you give me any more details about your issue?
Customer: 2007 s550 vibrates when shifting gears more so in 4th gear feels like drive shaft?
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Submitted: 1 year ago.
Category: Mercedes
Expert:  FIXITMAN replied 1 year ago.

Hello, my name is***** you tell me if the vibration is any different when accelerating hard to slow acceleration? Does it stop right when you let off of the accelerator pedal?

Customer: replied 1 year ago.
Customer: replied 1 year ago.
to all of the above.
Expert:  FIXITMAN replied 1 year ago.

Thank you. To answer your question, yes, this is almost always a drive shaft issue. The coupler becomes worn and this occurs. It can also be caused by a bad engine mount. One other thing I have ran into on this vehicle is a programming issue causing the transmission to shift at the wrong time, but that is not as common.

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