Hello guys, I’ve been having a problem with my TDI for some time now, after the start he doesn’t take any gas sproadically and sometimes goes off. Sobalt I start or it tries to happen almost nothing and then all of a sudden he goes through quite normally again. The whole happens both in 1,2,3,4,5 and also at every speed. If I give some gas no power comes and after about 3 to 4 seconds the normal power is there and he pulls again. I already have all the Vakum lines after which I had a total power loss, everything was ok only the solenoid valve was crying at idle, without load when giving gas it became quieter again. I then changed the solenoid valve for a new one and the howling is gone. If the feheler occurs that no power is there then I also hear the new solenoid valve cry for a short time. I am grateful for every help that I want the error, funny is only that the normal full power then n 15 to 20 minutes drive then is back. Only after the cold start and for a few minutes there is nothing going on. Thank you.