Hi, wondering if anyone has had similar or can shed some light? Sometimes when Im giving the car about half throttle it’ll have flat spots in the acceleration, usually in 4th or 5th (dsg) It feels like it’s pulling normally then will just go flat and then start pulling again randomly, the revs don’t change though they go up as normal. It probably does this about 50% of the time. It has no fault codes at all and my mechanics doesn’t know where to start. Thanks in advance.