NHTSA Complaint #10210098 — 2002 CHEVROLET CHEVROLET

I PURCHASED MY 2002 CHEVROLET IMPALA LS IN DECEMBER, 2004. GREAT LOOKING VEHICLE WITH NUMEROUS PROBLEMS. THE MOST RECENT AND SEVERE HAS COME OVER THE LAST FEW DAYS. WHILE ACCELERATING ON AN ENTRANCE RAMP, THE CAR WILL NOT SHIFT PROPERLY; VERY ROUGH AND THE RPM'S GO TO 4000 OR ABOVE BEFORE SHIFTING OR IF I LET OFF THE ACCELERATOR. I AM TERRIFIED THAT THE TRANSMISSION IS GOING TO COME OUT COMPLETELY WHILE DRIVING WITH MY FAMILY IN THE VEHICLE; I AM TAKING THE CAR TO A MECHANIC TO HAVE IT LOOKED AT. I HAVE ALSO BEEN RESEARCHING OTHER COMPLAINTS ABOUT THE CAR, AND TO MY HORROR, I AM EXPERIENCING MUCH OF THE SAME AS OTHER CONSUMERS. HOW CAN SO MANY COMPLAINTS BE ISSUED ABOUT THE SAME VEHICLE AND GENERAL MOTORS NOT FIXING THE PROBLEMS?? *TR