ISSUES SINCE MAY 2008. PURCHASED NEW 08 NISSAN ROGUE SL AWD. HAVE HAD TRANSMISSION PROBLEMS INCLUDING, LUNGING FORWARD, RATTLING NOISES, JERKING ACCELERATION, AND VIBRATION ON ACCELERATION. CONTINUOUS PROBLEMS STARTED UNDER 35MPH AND NOW ARE PRESENT AT HIGHWAY SPEEDS. NISSAN CLAIMS ITS MIGHT BE NORMAL AND THAT THERE MAY BE NO SOLUTION TO A PROBLEM THEY CANT FIGURE OUT. ADDITIONALLY THEY SAY IT WILL NOT CAUSE HARM, HOWEVER, IF THEY DO NOT KNOW WHAT IT IS, HOW CAN THEY SAY THAT?*TR