hey guys, got a prob with my series 3 1972, its got a 200tdi engine and since winter has been it's had a service including fuel filter, but it's still running really groggy and hard to rev, i paid someone already to fix it but he didnt have a clue what he was doing, he put deisel injector cleaner into the intake while i revved it and it did seem to sort the groggy engine for a few hours but then as soon as the engine was cold again it starts spluttering again, can anyone in the lincolnshire area come and have a look, or bring some tools (i also have plenty of manual tools) and give a good goin over for me? there is ££££ cash available for someone who thinks they can sort it, it was my grandads before he passed last year and i just wanna do my best to maintain it for him !

have you managed to fix this problem bud?