Hello together, I looked at a VW Polo BM 1.6 from 2010 at a private seller and also drove rehearsal. Since the message “Engine must run” appeared in consultation with the seller I had the car read out at VW. The reading did not result in a mistake, it seems to be all right. I also noticed that the car consumes oil. The last oil change was 13,000 km ago half a year ago (the car is now at about 110,000). The oil was at a minimum. So 1litre on 13,000 km in 6 months, that’s a lot. What do you mean? What could that be? Especially because the error did not result in anything. Do I take a big risk if I buy the car anyway? Bzw. what could it be and how expensive would a repair be? Actually, I would like to have the car, but I don’t know how to estimate it with the oil. Thank you very much for your help!