 for this where the oil will build up so we would suggest that we have not had these out with the turbo four cylinder long enough to get a good feel about changing transmission fluid when that should be so we'd suggest keep an eye on the color of it look at it i'd probably say really start looking at it i wouldn't even worry about it until you hit 30 or 40 or 50 000 miles somewhere in there but at that point definitely start checking it see what the condition of it is and if the condition looks great and you get up to let's say