Hi people, have a problem again (I think) If my B4 Avant automatic is warm (I only had it for 3 months, and it was only rarely hot thermostat probably broken), then he takes the step on the gas pedal only very hesitantly. He jerks strongly at partial load. then played around a bit: on the parking lot on 2000 tours high (in stand), then gas away: car goes off. but he has already brought that to ner ampel. motor-technically I have not done anything yet. this probl he was warm for the first time, then he goes out again. has someone ne idea? is there a connection? thank you again!!