My EML is on, fiat ECU scan says it's due to the egr (which I found to be blanked off when I took it off to try cleaning it) I do like my croma but driving it I feel its holding back in terms of power. My question is, as a long term solution whats involved in the egr delete and also if I remove the dpf myself can I take it to be remapped and remove reference to the dpf and egr and then swap the ECU etc. to another croma if mine goes bang? I do like the croma but with mine at 162k I'm thinking if I have any major issues I could buy another, lower mileage one and swap the ECU. Anyone know? I hope my post makes sense