Hello! The NC 2006 consumes 1L oil on 100km. Since the owner did not check oil, I found in Dec that exactly 3,0 liters of oil were missing and he drove around like this. Before 3000 km I looked oil and there was everything i.e. about 1L/100k. I then filled 3L oil. Until today then did not move. I changed the thermostat today and the throttle valve brightly cleaned with corresponding throttle valve cleaner. I also after the throttle valve Rich I then put a funnel into the balance tank and sealed the opening with bitumen and filled the funnel fully (to ventilate). The one tube connected to the eel is not supplied with cooling water due to the bitumen. So I then left you air bubbles out of the funnel for 3 minutes (of which there is a lot of Then I went into the car and held on to 2,000 and then later on to 3,000 15 seconds. I could still detect a lot of air bubbles. At 3,000 it suddenly made “blupp” the engine ran rounder, and suddenly all white smoke came from behind, which smelled burned. I then got out of the engine turned off and could detect two distinct oil carbon strips at both end pipes drained of the asphalt floor. At the same time, the cooling water in the direction is switched off. it sank, even to MIN, (before it was filled almost full to the funnel.) I have now filled up on Max. Oil level also. Do not dare to start me any more, since now more and more water could get into the combustion chamber.