Hello Aveo-Gaser, I control the oil level about every 2000km, and it had fallen to about 25% of the Min-Max scale 2 times. I have now filled up within 10,000km in a total of 0.4L. All in all completely acceptable, and I have the theory that with an LPG car the oil level falls faster, because not so many high-boiling petrol parts are transported into the oil. An effect, which in petrol operation partly compensates the oil consumption, especially with a lot of short distance. In any case, one should Do not heat without any oil level control between the maintenance intervals (15,000km)! The fine little moth always deserves enough good oil. What are your experiences?