Hiya. First post. Looks to be an awesome forum. I have a 08 santa fe crdi. When rolling along at 100 or 110 kph and then getting back on throttle "light application of throttle only" , sometimes it will do a bit of a stuttery hesitationy type thing. Hard to describe. Doesnt do it if i floor it and only in top gear at cruising speed. Im thinking transmission?? At last service the bloke said it could do with a tranny flush. Could it be EGR related? Thanks guys.