Apologies if this is a horrendous bit of reposting everyone but what fuel do we use?
I have been using Tescos super unleaded (99 RON) for about 6 months and never had a problem - just assumed the higher the to fuel is to 100 the better it would be for the car.
However, mentioned this to a mate today who drives an S3 and he looked at me is if I was crazy - he never uses anything other than Shell VPower (which is 97 or 98 i think?). The argument being Tescos fuel is full of additives which are no good for your engine. Apparently this is a concensus view on the S3 owners club.
What do we reckon?