T4 transport

Hi, I have a T4 1.9 TD transport, which is in three cylinders, made black smoke and loses power, will have some injector that does not inject ... if you have a piston melth melting black smoke? If a treaded valve were bad, the engine will be bad, the engine sounds good, it starts the first, but it is in three cylinders and made a lot of smoke ... please think with knowledge of cause, thank you ...

The truth is that I don't know what a T4 transport is or what a model, I don't know if he is an overcurn or oil, the black smoke in defeatine

It is a Volkswagen a van I do not know if you know the Caravelle la California, here in Europe it is Volkwagen Transporter, the engine is a 1.9 TD without electronics it would be comparable to the first TDs of golf three, I think, what it has is the diesel pump, almost certain ...

Now I plug, if you have black smoke all the time from the game to working temperature, it can be by injectors or pump, discarding the tuning that is the first to check, but in general it is due that symptom, the Czech eye that the air aspiration is good, if it were the ring the smoke would be blue because it would burn oil the black has to do if or if with oil

If it is blue, it is the wear of segments, right? The thing is that I had the air filter quite dirty ... but that does not explain that it stays working in three cylinders, apart from the smoke is completely black and the symptoms are of a pump failure, the only doubt that I have left is if I had some valves but not because it is completely in three cylinders and the valve failure you know that it is very little thing that is very bone
. Recently, I still have to pick it up because I have only given the signal, I put it at a very good price, it is from the year 2000, with two hundred mik kms, and I want nothing to do it to make it a housing van to go to the beach and that you know ... a greeting and thank you