Originally Posted by optronik

Hello,

I have a 1993 190E with automatic transmission which suddenly stopped moving. First I thought the drive shaft got disconnected from the transmission or a flexdisc broke. It is not the case. I lifted the real axle so that the wheels can turn freely. If I rotate them the drive shaft on the exit of the transmission rotates too.
If the shift lever is moved out of park nothing changes, no rotation on the drive shaft.
If the engine is running and I press on the gas pedal the speedometer follows the engine rpm.
If the shift lever is moved in park there is a periodic clicking noise.

What can be the reason for this problem ?