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lynx
@TRA
Internet diagnosis required...
2015 Audi A4 Avant, Quattro. Very high fuel consumption. On average using 14-15 litres per hundred kilometres (roughly 16mpg).
This is with normal driving, tyres at correct pressure and no roof racks. Even on a motorway trip it struggles to get 21 mpg.
It should be a lot better. I suspect a boost leak somewhere. Any other ideas? I have 9 months of warranty left so will be getting Audi to cover it but I need to be armed with information.