Can anyone help?? Ive started having problems with my Lupo 1.0 2005..both exhaust emission lamp and EPC lights on. I researched these problems and done the necessary that most were suggesting, eg new HT leads, replaced coil pack, replaced spark plugs, removed egr valve and cleaned. The car is still running but still occasionally loses power then picks up again just doesnt feel 100% anything else I could do??