I have had a check engine light come on 4 times now. It says "Engine control fault, consult a workshop, driving permitted". I have taken it to my local dealer three times, the last of which they had the car for nearly three weeks and each time within a day the light came back on. I was told it was the "rail sensors" among other things but clearly the issue remains. I have scheduled service at a different dealer as I no longer have confidence in my local dealer with this issue.. Has anyone else experienced this and if so can you share what you discovered?