Hi All, I'm a newby from Aussie. And i'm wondering if high oil use is common? Ive had my 2016 Q3 TDI for 18 months. I had it serviced by the dealer at 60,000 km while still under warranty and another service more recently at 75000 km by a supposedly reputable service place. I have to admit I did not check the oil level until recently. Now done 86,000 km and I just needed to put 2 litres in to bring it up to just under the full mark. Is this sort of oil usage normal? It's my wife's wheels and never driven hard.