I HAVE BEEN HAVING PROBLEMS WITH MY 2005 NISSAN MAXIMA TRANSMISSION JERKING REALLY BAD AROUND 20 MPH WHEN DECREASING SPEED AND AT 15 MPH WHEN ACCELERATING. I HAVE CALLED NISSAN NUMEROUS TIMES OVER THE PAST 2 1/2 WEEKS. I JUST GOT A CALL BACK FROM THEM MONDAY STATING THAT THEY COULD NOT DO ANYTHING TO HELP ME BECAUSE THE TRANSMISSION FLUID WAS DARK AND BURNT. I HAD JUST HAD THE TRANSMISSION FLUID AND FILTER CHANGED A MOTH PRIOR TO THAT SO KNOW THAT WAS NOT THE CASE. I HAVE NOT TAKEN MY CAR TO NISSAN FOR MAINTENANCE BECAUSE THEY ARE TOO HIGH BUT HAVE TAKEN IT IN FOR SERVICE ON A REGULAR BASIS. I AM ASKING FOR THEIR HELP WITH THE REPAIRS BUT THEY HAVE REFUSED SO FAR. I FEEL THIS IS AN ONGOING PROBLEM WITH THIS MODEL MAXIMA, AND THEY SHOULD COVER THE COST!