Hello together, I have a BMW X1 Sdrive 18d, BJ 2009, 237000km, manual transmission. For some time now I have the problem, if the car stands a few hours in the sun the speed immediately after starting up to the red area turns up. The car can then not be switched off, I then have to strangle it. However, when the start again the speed goes up again. When I then go off so and drive a few kilometers (so between 2 and 10km) everything is normal again. The car then gives gas by itself, when I press the clutch to switch the speed immediately again to the red area. Further it is for a long time so that, as soon as the car has warmed up, the speed always turns for approx. 2 seconds still about 400 rpm high before it then falls off. The same happens even if I only take the foot off the gas, then the car also gives approx. 2 seconds itself gas before it then slows down. The start/stop Autom Atik hasn’t worked for a long time. Yesterday I was in the BMW workshop, there they read out the fault memory but it wasn’t saved. They thought it could be some kind of sensor that would be very expensive and expensive to look for, so it would probably be better to buy another car. I think, however, it’s less a sensor but rather the problem that when it’s warm and the sun shines on the bonnet for a few hours, from somewhere oil k If that is burned in the engine then the speed goes up immediately, and if this oil is burned then everything is ok again. Do I lie there with my idea right or is there someone who already had the problem and knows where the problem could come from? Thank you already for your help. Greetings, Bine