I'VE HAD PROBLEMS WITH THE AUTOMATIC TRANSMISSION SINCE PURCHASING IN DEC 2008. THE VEHICLE JERKS VIOLENTLY AS IT SHIFTS AFTER STOPS. A FEW MONTHS AGO, THE TRANSMISSION WOULDN'T SHIFT UP UNTIL I PUT IT IN NEUTRAL AND SHIFTING IT BACK TO D. CURRENTLY, IT JERKS DURING UP SHIFTS THRU ALL GEARS, MOST OF THE TIME. I HAVE BROUGHT IT IN TO THE DEALER MULTIPLE TIMES OVER THE YEARS. THEY CLAIM THAT THEY COULDN'T FIND ANYTHING WRONG. I AM VERY WORRIED OF THE TRANSMISSION FAILING SUDDENTLY AND CAUSING A CRASH. *TR