BMW 320D 136CV Power Loss

Hello, I have a BMW 320D 136 CV I probate the car before buying it and as it is automatic it is supposed to have so much coral that the manual but tried it on the road and the car did not pass from 140kh and if it came a slope it came down the computer of the workshop marks a pressure failure but delete it and leave again they will put the new nozzles but they are not safe that it can be if the turbo Caudalimetro also does not procure the car has 170000km thanks.

If it is automatic to check the box and its valve body generally give such failure, since the interior clutch discs skate or the precion of the Valvian body system is relieved by some place.

Yes, but it does not notice that the clutch disk skips but it is true that a tak tak noise is smeared in relief but when you accelerate it stops hearing and if it were a motor valve that is evil?

It could be motor valve but when they are failure they are not so notorious that the engine fails a lot unless they are crooked, but when you accelerate it, it throws well, or how does it difficult to accelerate until a certain speed?

You leave me very calm because I am worried tomorrow I move the lid of Valancines that had a hole and threw oil the mechanic says that the turbo could lose strength for that hole because well tomorrow they ride the growning lid and the 4 nozzles of the injuctors open if the car walks or does not have said a couple of mechanics that the tak tak that it does When put the lid and the nozzles tell you thanks