I bought myself a bargain buy S3 knowing full well it was a bit of a shed.
Low and behold a month after its on it backside.
i thought it was the throttle actuator so i changed the throttle body and it hasnt solved the problem....
Lack of power (total at times)
occasional backfire only slight tho
now im told that if you change the throttle body you have to have it re calibrated.....is this true? isit a vagcom job?
does anyone have any ideas?