Hi everyone, i posted recently when i had a problem with my fiat punto missfiring. Well after changing plugs, leads, coils, and ecu it turned out to be the head gasket. £300 later and its fixed. Been running well for several days now, still is infact, but the engine managment light has now come on again. Its on constant and ive done everything to try and reset it but it wont go out. Any ideas anyone? No change in performance since it came on, its running fine, im puzzled! Please advise me guys! Thanks!