Problems · by component
2000 Chevrolet Impala vehicle speed control problems
29 owner complaints to NHTSA about the 2000 Chevrolet Impala cite vehicle speed control, 3% of all 829 complaints for this model year.
Complaints
29
3% of all complaints
Crashes
6
Reported by owners
Fires
0
Reported by owners
Injuries
2
Reported by owners
What owners say about the vehicle speed control
Verbatim from NHTSA complaints, newest first
“TL* THE CONTACT OWNS A 2000 CHEVROLET IMPALA. THE CONTACT STATED THAT THE VEHICLE ACCELERATED RAPIDLY WITHOUT WARNING AND CAUSED A CRASH. THE AIR BAGS DID NOT DEPLOY. THERE WERE INJURIES SUSTAINED AND MEDICAL ATTENTION WAS REQUIRED. A POLICE REPORT WAS FILED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. THE FAILURE MILEAGE WAS 100,000.”
“THE VEHICLE ACCELERATED BY ITSELF AS I WAS TURNING INTO A PARKING SPACE, THE ENGINE REVVING SO LOUDLY A PERSON STOPPED AND OBSERVED THE COLLISION AS THE IMPALA CRASHED INTO A PARKED VEHICLE DIRECTLY IN FRONT OF IT ON THE OTHER SIDE. NOTHING WOULD STOP THE ACCELERATION EXCEPT MANUALLY FORCING THE CAR INTO PARK. *TR”
“2000 CHEVROLET IMPALA. CONSUMER WRITES IN REGARDS TO GM RECALL #14350.* LD THE CONSUMER STATED PRIOR TO RECEIVING THE RECALL, SHE EXPERIENCED SEVERAL PROBLEMS WITH THE VEHICLE, SUCH AS: THE GAS NEEDLE STOPPED WORKING, A LOUD THUMPING NOISE WAS HEARD, EVERY TIME SHE ATTEMPTED TO START THE VEHICLE. ALSO, THE ENGINE LIGHT ILLUMINATED, AND IT WOULDN'T GO OFF. THE REPAIR SHOP WAS UNABLE TO DETERMINE THE PROBLEM. THE CONSUMER WAS INVOLVED IN AN ACCIDENT AND THE AIR BAG DID NOT DEPLOY. *JB”
“2000 CHEVROLET IMPALA. CONSUMER STATES VEHICLE ACCELERATES BY ITSELF. *TGW THE CONSUMER WAS INVOLVED IN AN ACCIDENT, DURING A RAIN STORM. THE VEHICLE HYDROPLANED/FISH-TAILED IN THE ROAD. THE CONSUMER STRUCK A TREE AND FLIPPED OVER. THE AIR BAGS NEVER DEPLOYED. THE CONSUMER SUFFERED MINOR INJURIES.”
“RE: DATE COMPLAINT FILED: 03/15/2011 COMPONENT(S): VEHICLE SPEED CONTROL DATE OF INCIDENT: 03/11/2011 NHTSA ID NUMBER: 10390238 EVERY ONCE IN A WHILE MY 2000 IMPALA WITH A 3400CC V6 WOULD MAINTAIN 50MPH WITH MY FOOT OFF THE GAS! THE CAUSE IS AN INTERMITTENT MALFUNCTION OF THE TPS SENSOR. IT TOOK MY IMPALA 3 YEARS TO THROW A CODE AND AFTER I REPLACED THE TPS, THE CAR'S THROTTLE SETTLED DOWN. *TR”
“MY CAR STARTED TO OVER HEAT IN THE MIDDLE OF WINTER IN MINNESOTA. THERE WAS PLENTY OF COOLANT IN THE RESERVOIRS. WHILE THE VEHICLE WAS IDLING THERE WAS A NOISE AND ONCE I STARTED TO MOVE AGAIN THE CAR BEGAN TO JERK THEN THE CHECK ENGINE LIGHT CAME ON WHILE ATTEMPTING TO ACCELERATE. THEN A FEW WEEKS LATER THE GAS GAUGE BEGAN SHOWING THE INCORRECT ABOUT OF GAS LEVELS IN MY VEHICLE. *TR”
Showing 6 of 29 reports. Read every report on NHTSA.gov.
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 10, 2026NHTSA vehicle page
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.