I don't suppose the old trick of running a thicker oil would do the trick?
Thicker oil is no solution, in most cases it makes things worse. Modern engines with modern bearing tolerences are designed to use low viscosity oils. Put in thicker ones and the oil pump will strugle to circulate the oil especially at cold start which tend to accelerate wear on the parts that are furthest along the supply chain i.e. the cam and followers.
and other have suggested buy cheap oil and work though it.
And just to confirm what I and other said regarding the above comment. You must buy oil of the correct Audi spec, the cheap bit is simply because most of the major chains sell oil of the correct specs at much lower prices than you pay at garages.
As an example the wifes Kia Ceed requires fully synthetic 5w 30 C3 spec oil, its a diesel with DPF. The dealer charges over £60 for the oil (5.3 litres) at a service but I can buy Total oil of that exact spec which is approved by Hyundai and Kia for £23 for 5 litres. Garage are happy to use my own oil at service which is a useful saving.
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