I sold my cupra to my GF's brother and the engine light has just come on and the car has started to missfire. This sounds to me like a coil pack, what you reckon? How do you diagnose which one is gone? How easy are they to swap? How much do they cost?
Does anyone have Vagcom near to warrington that would plug in for a few beers?
Does anyone have Vagcom near to warrington that would plug in for a few beers?