[grkmspr]

Hello, I bought a 2013 model xdrive35i X6 from the gallery yesterday. It had been waiting to be sold at the gallery for 2 months.

There are a lot of oil leaks in the car. I want to check oil level, At first it did not measure (says go to ser ice), then when I checked the oil level of the car, it was below the minimum level and it was telling me to add oil. I added 1 liter of oil. Then I checked the level again, it was still telling me to add 1 liter of oil, then it did not show this and said "engine oil sufficient for drive". By the way, the car has 3446 oil condition sensor missing fault. I started the car, but I heard unpleasant metal sounds from the engine and I was afraid and turned it off. When I check it with the diagnostic device I have, the oil level appears to be 0.29mm. What is the value it should be? Is the oil sensor working or not? How can i check manually is there any place to put dipstick? Can i trust the sufficient message? What happens if this sensor not working?