WHILE PULLING INSIDE OF A PARKING SPACE, THE VEHICLE SUDDENLY ACCELERATED UNCONTROLLABLY. THE CONSUMER PUT BOTH FEET ON THE BRAKE PEDAL AND THE VEHICLE CONTINUED TO ACCELERATE. THE ACCELERATOR PEDAL WAS STUCK TO THE FLOOR. THIS CAUSED THE CONSUMER'S VEHICLE TO HIT ANOTHER VEHICLE. UPON IMPACT, BOTH FRONTAL AIR BAGS DID NOT DEPLOY. NO INJURIES REPORTED. THE VEHICLE WAS TOWED TO THE DEALER FOR INSPECTION. *AK THE VEHICLE WAS TAKEN TO THE SERVICE DEALER ON FOUR OCCASIONS. THIS PROBLEM REMAINED THE SAME. GM WOULD NOT TAKE RESPONSIBILITY. *SC *JB