I have been complaining to Nissan about this since May 2010. At first, Nissan denied there was a problem. Now they state they are aware of the problem and do not currently have a fix for the problem but are working on it. There are complaints all over the internet of the exact same problem going back to 2008 or further. Something needs to be done about this, as it is a definite safety hazard. Someone is going to get killed trying to pull out of an intersection, if it hasn't already happened. Nissan is stating that there is no damage being done to the drivetrain while a fix is being developed. They are not addressing the safety concerns of the poor owners who were unlucky enough to have purchased one of these vehicles. I believe the the National Transportation Safety Board needs to get involved in this matter, as Nissan is just ignoring customer complaints. I have been waiting over a week to hear back from corporate over the most recent dealership visit, in which my vehicle was there for 8 days. I have made 6 phone calls with not a single returned call.