Turbo still jerking

[jmprestonnsx]

I have only had my W211 E320cdi for 3 weeks and already I have been round the houses with faults. Which is a shame as I still love it.
I've read a lot of posts by people who have experienced a violent jerkiness upon hard foot-to-the-floor acceleration but see no solutions or reasons for the fault. My local dealer diagnosed it as the actuator motor for the intake shutoff (located underneath the turbo) so they replaced that AND replaced the autobox fluid and filter. Got the car back and whaddayaknow! Still doing it. So, back into the dealership for them to tell me that the fresh code now that's come up is "particles in the turbo and exhaust manifold". I'm now lost. I dont even know it this is related anymore but pleease someone advise me as I'm definitely not alone with this fault of 'foot to the floor then violent jerkiness'. Please help anyone

 

[BlackC55]

Go back to them and tell them they haven't fixed it. You asked them to and haven't.

 

[jmprestonnsx]

Go back to them and tell them they haven't fixed it. You asked them to and haven't.

I hear you. Point of fact they DID fix the fault with the actuator motor as it was bathed in oil where a leak had sprung which they subsequently fixed. The new code has now occurred and unfortunately I don't have a bottomless wallet!! I just refuse to believe that there isn't a 100% answer for me out there as I know that other w211 cdi's have suffered the same fault