THE THROTTLE STUCK ON MY 2000 CHEVROLET C1500 SILVERADO AND CAUSED A UNWANTED ACCELERATION EVENT THAT RESULTED IN A COLLISION WITH A POLE IN A PARKING LOT. THE DEFECT EXISTED WITHIN THE THROTTLE ASSEMBLY. TECHNICAL SERVICE BULLETIN 02-06-04-054A. I TOLD THE DEALER BACK IN 2001OF THE PROBLEM, AND HE CLEANED THE THROTTLE, AND TOLD ME IT WOULD BE OKAY, AND TO BURN BETTER GAS ,BUT I CONTINUED TO HAVE PROBLEMS LATER, AND WAS WORSE THAN BEFORE. I CALLED THE DEALERSHIP THEY TOLD ME TO COME IN AND HAVE IT LOOKED AT , ONLY FOR THEM TO TELL ME AFTER I GOT THERE THAT THEY DIDN`T HAVE TIME TO WORK ON IT THAT DAY,AND TOLD ME TO JUST KEEP DRIVING IT AND BE CAREFULL. IT WAS THAT WEEKEND THAT THE COLLISION OCCURRED. *AKI