Hello! I have been having a problem with my Audi 80 B4 (BJ 93) for some time since the “great cold” this winter my car is constantly crying up in idle. It turns up to about 1500-2000 turns and then down again, then up and down again.. that about 2 seconds-act.. You can imagine that I was allowed to catch some stupid looks at the traffic lights by the way, I noticed that it accelerates sometimes also by itself when I am in the gear. I looked at the gas train, it seems to be free-access, just like the throttle valve. It always goes up and up when the engine turns up, so it doesn’t seem to be. I noticed that I consume an extremely high amount of petrol.. could it be the Lambda probe? Where can I find it on the B4? I don’t know if the problem is related to it, but I noticed today when driving longer, that the radi It was too dangerous for me to test whether it started at all, I am a little dependent on the car. And as a student there isn’t a new I hope you can help me!