F02 740 Engine Oil Combustion Emergency Help _ BMW 7 Series
It's normal, but I suggest you don't drive too hard In addition, the 4778KM you mentioned is almost 5000KM, which is almost the first insurance. If you find that after two guarantees and three guarantees, the fuel cost is more than Audi's, then you have to go to the 4s shop to discuss it, because it shows that there is something wrong with your engine.