So had a day off thought what better way to waste time than a spirited drive round the Yorkshire dales!!! On the way back, sat on traffic and just as it moved off the cel flashed about four times. Car felt fine, no smoke, no misfire. Steady drive to the fuel station as it was low and a steadyish drive home from there all fine!! Connected a friends snap on solus to it but it doesn't have Porsche on the vehicle list (i assume the tight git didn't pay for that one!) but it can do an obd2 health check. Checked with that and no codes?!? Any ideas??