Hi all. I have an issue with my 2005 x type 2.0d. It started in December with the glow plug light flashing, then the EML came on and the car cut out while accelerating on the motorway. I pulled over and restarted the car and it seemed fine, until 10 miles later it did it again and has continued to do so, getting more frequent as time has gone on. I have read the fault codes and the car stores the codes - P1211 - injector contol pressure above/below desired and P0251 - injector pump fuel metering malfunction. I have fitted a new fuel pump metering valve, new fuel filter ( the fuel in the filter was clean, no swarf ) but still had the issue. I had the injectors tested and these were found to be unserviceable. So i manged to get hold of some second hand injectors, fitted and coded them and started the car up. ( these are Delphi ones, previous and old ones were lucas). The car now idles much smoother with the new injectors fitted ( it was running lumpy on idle with the old injectors) however, its now just as bad and im fresh out of ideas other than the injector pump its self. Obviously this will scrap the car and im too far into it to start throwing more money at it. The car now smokes badly ( black smoke ) if anyone has any ideas i would really appreciate any guidance. Thanks in advance, Ben.