Ahmed Thamer

Hello
I have problem in my w211 2005 722.906 transmission
The problem start in VGS turbin sensor I bought new VGS and new problem apper When car change from 1st gear to 2nd like a hit or bob I change the hydraulic unit and same problem and I changed all transmission with torque converter and same problem I have star das when I checked no fault codes in the transmission ,engine ,selector and ESP every things is fine but same problem transmission hit
Anyone have same problem or idea

AUTOdidact

If you already changed the transmission, it may not have been the problem

Take a look at the rubber flex plates between trans/driveshaft and driveshaft/differential.

Ahmed Thamer

I change it too same problem

Ahmed Thamer

The problem fixed change transmission control unit again the problem was in the unit
but the old unit ( bought it before 1 week) orginal one not giving any fault in das