Hello, recently my Astra has started to consume quite a lot of engine oil (approx. 1.2 l for approx. 2,000 km) and it seems to me that there is a little dripping. Regarding dripping, I will try to take a selfie tomorrow with a baton of the girl to take some photos and put them here. But apart from dripping to my father, it seems that something is bad pulling air into the engine. He came to this conclusion when with the engine running he pulled out the oil meter and this hole began to draw in a lot of air, and as soon as we put the oil meter back in, the speed immediately dropped. This is normal, but is there something wrong with the ventilation of the engine?