A3 & S3 (8L)
I have a 2001 8L s3 engine code AMK.
I cannot get more than 15mpg driving at 70mph in 6th gear with a very light foot, around town I don't see over 6...
car is remapped but 2 previouse owners have messaged me saying how good it was on fuel when they had it.
I've changed the following:
. cambelt...