[Resolved]  Mahindra & Mahindra — vibration of gear box on its high

Gear of my mahindra xylo vibrate on its high while standing and as it start moving vibration get low. In regard to my complaint I have gone to authorised mahindra dealer situated in rohtak.they had changed the two injector but the problem is it on same situation. They don't take any responsiblity to do it correct it. They had taken my car for one weak on beyond to this the problem is at is.