1998 Mercedes Benz S500 • V8 2WD Automatic • 158 miles

I have mercedes W140 s500 1998 and my check engine light is on, and I have code p715 shows turbin speed sensor, and the transmission doesn't wanna shift gears. I already replaced transmission fluid and filter, ibought original parts from the dealer and it still won't shift.
November 27, 2010.

You will have to get this inspected by a transmission specialist, as the sensor is internal and if you have never work on a Benz transmission, I would not even contemplate attempting this job.

Mark (mhpautos)

Jan 7, 2011.