hi peeps big help needed from all you talented poeple out there,,noticed a rattle when accelarated was hopeing it was the air con pump so cut belt of still rattaled from that area now thinking its injection pump cos on the way home it started to cut out as though was running out of fuel but when i stopped ticked over like normal plus when you rev it realy hard there is huge amounts of black smoke infact more like sut i now have a nice patch of black grass at the back of car,,, can any one confrim to me that my thoery of a nackered injection pump is right or point me in the right direction would be greatly recived many thanks,,,,,forgot to mention its a 300 tdi 111.000 on clock serviced 2 months ago ,,,