ive just this minute put mine on ive got the 20 vt leon not LCR screwed ratchet in all way and then back 5 clicks its runnin standard apart from de-cat pipe and engine management lights come on am well pissed off any idea lads?
Get it VAG COM'd to get the error code, it's probabley the de-cat that has put the light on, or you have'nt set the DV up right.