Got the feeling that my S3 isn't producing the bhp it should be. About a week ago pulling away from a junction the power seems to die briefly like the traction control cutting in than the car felt abit sluggish. Today the car chugged for about 30sec at the traffic lights and just doesn't feel right. The DIS is saying OK but noticed with the ignition on the EPC light stays on but goes out on starting the engine. Is this correct? Car feels like its lost torque and not holding boost. The MAF is new 5months ago. Could it be the DV? Noticed it make more noise recently.