Hello have there a question to the As-tronic experts am still new here so sorry have a MAN TGA 18.430 BL First registration 5 / 2004 Kilometer 690,000 km If I drive normal without load etc empty the as-tronic rings out after I drove slowly ? can then only drive by hand until I stop by car then grabs again the FullyAutomatic 🙂 if it then again slowly gets city traffic jumps them from time to time out what could that be ??what could I do od he what do i do probably wrong have the car only a few days