NHTSA owner reports · September 18, 2026 snapshot.
Vehicle Speed Control complaints
130 reportsClear category filter75,000 miles · Oct 14, 2015
Electronic Stability Control (esc)EngineVehicle Speed Control
FOR A FEW YEARS I'VE HAD PROBLEMS WITH THE ACCELERATOR PEDAL. THE FIRST TIME WAS ROUGHLY TWO YEARS AGO WHEN THE CAR COMPLETELY LOCKED UP AND SHUT DOWN ON THE HIGHWAY JUST BEFORE RUSH HOUR. I RECEIVED AN ERROR CODE TO CHECK TRACTION CONTROL AND THAT THE ENGINE POWER IS BEING REDUCED. THE CAR THEN LOOSES SPEED DROPPING DRASTICALLY…
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FOR A FEW YEARS I'VE HAD PROBLEMS WITH THE ACCELERATOR PEDAL. THE FIRST TIME WAS ROUGHLY TWO YEARS AGO WHEN THE CAR COMPLETELY LOCKED UP AND SHUT DOWN ON THE HIGHWAY JUST BEFORE RUSH HOUR. I RECEIVED AN ERROR CODE TO CHECK TRACTION CONTROL AND THAT THE ENGINE POWER IS BEING REDUCED. THE CAR THEN LOOSES SPEED DROPPING DRASTICALLY. THE FIRST TIME I WAS IN THE FAST LANE ON THE HIGHWAY AND THE VEHICLES COMPUTER SYSTEM SHUT DOWN. THE STEERING WHEEL LOCKED MAKING IT VERY DIFFICULT TO VEER OFF TO THE SIDE OF THE HIGH WAY. LUCKILY NO OTHER VEHICLES WERE DIRECTLY BEHIND ME, AND I WAS ABLE TO GET THE CAR TO THE SIDE OF THE HIGHWAY ACCIDENT FREE. I'VE NEVER BEEN SO AFRAID AND TERRIFIED IN MY LIFE. I FEAR THIS ISSUE WILL CAUSE FATALITIES THAT CAN BE PREVENTED. I HAD THE CAR SERVICED AT A CHEVROLET DEALERSHIP IN ANN ARBOR MI WHICH WAS AN EXPENSIVE FIX! SINCE I'VE HAD THE ACCELERATOR PEDAL REPLACED, THE VEHICLE HAS SHUT OFF TWO OTHER TIMES FOLLOWED BY THE SAME WARNING MESSAGE TO SERVICE TRACTION CONTROL AND ENGINE POWER BEING REDUCED. I'VE WRITTEN IN TO GM AND THEY CONTINUE TO REQUEST THAT I PAY A DIAGNOSTIC FEE AT A DEALERSHIP FOR THEM TO ADDRESS THE CAUSE. I CANT CONTINUE TO PAY $200-$300 FOR THIS FIX WHEN IT IS A MANUFACTURERS ISSUE. THIS RECALL HAS BEEN DONE ON OTHER CHEVROLET MODELS AND I AM PRAYING FOR A RECALL ON THE 2009 IMPALA. THIS IS A MAJOR SAFETY ISSUE TO MY FAMILY AND THE DRIVERS WHO ARE AROUND ME. THE ISSUE IS STILL PRESENT AND IS A MAJOR CONCERN. THE VEHICLE SPEED CANT EXCEED 40MPH AT TIMES, OR WILL INSTANTLY DROP AT UNEXPECTED MOMENTS. PLEASE INVESTIGATE THIS ISSUE.
NHTSA ODI #10782240
156,550 miles · Sep 10, 2015
Electrical SystemEngineVehicle Speed Control
WAS DRIVING ALONG AT 55MPH AND THE SERVICE TRACTION SYSTEM LIGHT CAME ON FOLLOWED BY THE REDUCED ENGINE POWER LIGHT. THEN THE CAR JUST COMPLETLY DIED. I WAS ABLE TO GET TO RIGHT SHOULDER AND PARK IT. I HAVE DONE SOME RESEARCH AND SEEMS THAT THERE HAVE BEEN SEVERAL OTHER FOLKS WITH THE SAME ISSUE. I CAN'T BELIEVE THAT THIS CAR WO…
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WAS DRIVING ALONG AT 55MPH AND THE SERVICE TRACTION SYSTEM LIGHT CAME ON FOLLOWED BY THE REDUCED ENGINE POWER LIGHT. THEN THE CAR JUST COMPLETLY DIED. I WAS ABLE TO GET TO RIGHT SHOULDER AND PARK IT. I HAVE DONE SOME RESEARCH AND SEEMS THAT THERE HAVE BEEN SEVERAL OTHER FOLKS WITH THE SAME ISSUE. I CAN'T BELIEVE THAT THIS CAR WOULD JUST SHUT DOWN AND HAVE NO CONTROL. I HAD THE ENTIRE FAMILY IN THE CAR AND WAS THANKFUL THAT THIS DIDN'T CAUSE AN ACCIDENT. I AM LOOKING FOR ANSWERS AND PLAN ON TAKING IT TO THE CHEVY DEALERSHIP I PURCHASED THE CAR FROM TODAY OR TOMORROW.
NHTSA ODI #10762757
93,200 miles · Aug 19, 2015
Vehicle Speed Control
WHILE DRIVING, THERE IS A SUDDEN LOSS OF POWER. ENGINE AND TRACTION CONTROL LIGHTS COME ON. DRY PAVEMENT WITH NOTHING ON SURFACE TO LOSE TRACTION. HAVE TO COAST TO SIDE OF ROAD TO AVOID BEING STRUCK BY OTHER VEHICLES.
NHTSA ODI #10749835
75,000 miles · Aug 18, 2015
Electronic Stability Control (esc)SteeringVehicle Speed Control
MY WIFE AND I WERE DRIVING DOWN THE INTERSTATE AT APPROXIMATELY 65 MPH. A LIGHT ON THE DASH CAME ON SAYING ENGINE POWER REDUCED. AT THAT POINT MY VEHICLE SLOWED DOWN TO NEARLY 20 MPH WHILE I WAS STILL ON THE INTERSTATE IN MODERATE TRAFFIC. I PULLED OFF TO THE SIDE OF THE ROAD AND TURNED MY VEHICLE OFF TO TRY TO INVESTIGATE TH…
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MY WIFE AND I WERE DRIVING DOWN THE INTERSTATE AT APPROXIMATELY 65 MPH. A LIGHT ON THE DASH CAME ON SAYING ENGINE POWER REDUCED. AT THAT POINT MY VEHICLE SLOWED DOWN TO NEARLY 20 MPH WHILE I WAS STILL ON THE INTERSTATE IN MODERATE TRAFFIC. I PULLED OFF TO THE SIDE OF THE ROAD AND TURNED MY VEHICLE OFF TO TRY TO INVESTIGATE THE PROBLEM. AT THAT POINT MY VEHICLE WOULD NOT START FOR ABOUT 10 MINUTES. AFTER GETTING MY VEHICLE TO START I IMMEDIATELY DROVE IT HOME. THIS ISSUE COULD HAVE CAUSED A VERY SERIOUS ACCIDENT THAT WOULD HAVE INJURED MY WIFE AND I, BUT MORE IMPORTANTLY OUR 7 YEAR OLD DAUGHTER RIDING IN THE BACK SEAT ALONG WITH ANY ONE ELSE INVOLVED. I HAVE BEEN ON MANY DIFFERENT FORUMS TRYING TO FIGURE OUT THE CAUSE OF THE PROBLEM, AND IT SEEMS THERE ARE MANY PEOPLE WITH THIS EXACT PROBLEM ON THEIR CHEVROLET IMPALAS.
NHTSA ODI #10749586
Mileage unknown · Aug 10, 2015
Vehicle Speed Control
2009 CHEVROLET IMPALA. CONSUMER WRITES IN REGARDS TO ACCELERATOR PEDAL POSITION SENSOR ISSUES. *SMD THE CONSUMER DID NOT AGREE WITH CHEVROLET WHEN THEY STATED TO LET THE FAILURE OCCUR FIRST, THEN THEY WILL FIX IT. *JB
NHTSA ODI #10746333
122,000 miles · Aug 3, 2015
Electronic Stability Control (esc)Vehicle Speed Control
MY 2009 CHEVY IMPALA HAD EXPERIENCE INTERMITTENT MESSAGE "SERVICE TRACTION CONTROL" ALONG WITH "REDUCED ENGINE SPEED" SINCE AUGUST OF 2012. IT HAPPENED MAYBE 1-2 TIMES PER YEAR FOR THE LAST FEW YEARS. THE MESSAGE WOULD CLEAR ITSELF AFTER THE CAR WAS TURNED OFF AND SAT FOR A FEW MINUTES. ON JULY 24TH, MY CAR EXPERIENCE THESE…
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MY 2009 CHEVY IMPALA HAD EXPERIENCE INTERMITTENT MESSAGE "SERVICE TRACTION CONTROL" ALONG WITH "REDUCED ENGINE SPEED" SINCE AUGUST OF 2012. IT HAPPENED MAYBE 1-2 TIMES PER YEAR FOR THE LAST FEW YEARS. THE MESSAGE WOULD CLEAR ITSELF AFTER THE CAR WAS TURNED OFF AND SAT FOR A FEW MINUTES. ON JULY 24TH, MY CAR EXPERIENCE THESE SAME MESSAGES ONCE AGAIN. HOWEVER, THE MESSAGE CAME AND WENT MULTIPLE TIMES AND ALL SPEEDS IN TOWN AND ON THE HIGHWAY. THE MESSAGE FINALLY STAYED AND DID NOT GO AWAY ON JULY 25TH. I SCHEDULED SERVICE AT THE LOCAL DEALER ON THURSDAY, JULY 30. THEY CHANGED THE ACCELERATOR PEDAL AND THOUGHT IT WAS AN ISSUE THAT GM ISSUED A SPECIAL CONDITION ON IN APRIL 2015. ON THE WAY HOME FROM THE SHOP, THE MESSAGE APPEARED AGAIN. THUS, THE CAR WAS AGAIN SERVICED AT THE LOCAL DEALERSHIP ON FRIDAY, JULY 31. BY AUGUST 1, THE "SERVICE TRACTION CONTROL" LIGHT BLINKED ON AND THEN WENT OFF QUICKLY. IT DID THE SAME THING ONE TIME ON AUGUST 2ND. TODAY, AUGUST 3RD, THE LIGHT WENT OFF THREE TIMES IN A SHORT DRIVE AND IS ONCE AGAIN STUCK ON. I'M VERY WORRIED THAT THE REDUCED ENGINE SPEED WILL RETURN WHEN I AM ON A HIGHWAY. THIS IS A KNOWN ISSUE BY GM OR THEY WOULDN'T HAVE ISSUED A SPECIAL CONDITION. THEY ONLY WILL FIX THIS UP TO 120,000 MILES. IF MY ENGINE TURNS OFF WHILE MOVING AT 70MPH ON HIGHWAY, THIS WILL BE HUGE SAFETY CONCERN. I'M WAITING ON THE DEALER TO CALL ME BACK TO ONCE AGAIN RETURN MY CAR FOR REPAIR. [XXX] [XXX] CLINTON, MO 64735 [XXX] [XXXXXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).' *JB
NHTSA ODI #10745853
70,000 miles · Jul 23, 2015
Electronic Stability Control (esc)Vehicle Speed Control
TL* THE CONTACT OWNS A 2009 CHEVROLET IMPALA. WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE WOULD SUDDENLY LOSE POWER AND WOULD NOT ACCELERATE. THE CONTACT INDICATED THAT WHEN THE FAILURE OCCURRED, THE TRACTION CONTROL AND REDUCE POWER SENSOR LIGHTS ILLUMINATED. THE CAUSE OF THE FAILURE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACT…
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TL* THE CONTACT OWNS A 2009 CHEVROLET IMPALA. WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE WOULD SUDDENLY LOSE POWER AND WOULD NOT ACCELERATE. THE CONTACT INDICATED THAT WHEN THE FAILURE OCCURRED, THE TRACTION CONTROL AND REDUCE POWER SENSOR LIGHTS ILLUMINATED. THE CAUSE OF THE FAILURE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 70,000. UPDATED 01/25/16.*JB
NHTSA ODI #10735937
75,906 miles · Jun 27, 2015
Service BrakesSuspensionVehicle Speed Control
TRACTION CONTROL LIGHT ON , CAR LOSE POWER AND HAS TROUBLE STOPPING WHEN BRAKES ARE DEPLOYED.
NHTSA ODI #10730817
62,000 miles · Jun 19, 2015
EnginePower TrainVehicle Speed Control
DRIVING ON INTERSTATE VEHICLE SUDDENLY LOST ALL POWER AND WOULD NOT ACCELERATE & QUICKLY DECELERATED WITH ANY PRIOR WARNING. 18 WHEELER ALMOST REAR ENDED ME. INSTRUMENT PANEL DISPLAYED, ENGINE POWER REDUCED,SERVICE TRACTION CONTROL, SERVICE STABILITRAK, AND CHECK ENGINE LIGHT. FINALLY EXITED INTERSTATE SAFELY AND SHUT DOWN ENGIN…
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DRIVING ON INTERSTATE VEHICLE SUDDENLY LOST ALL POWER AND WOULD NOT ACCELERATE & QUICKLY DECELERATED WITH ANY PRIOR WARNING. 18 WHEELER ALMOST REAR ENDED ME. INSTRUMENT PANEL DISPLAYED, ENGINE POWER REDUCED,SERVICE TRACTION CONTROL, SERVICE STABILITRAK, AND CHECK ENGINE LIGHT. FINALLY EXITED INTERSTATE SAFELY AND SHUT DOWN ENGINE THINKING IT WAS GOING TO BLOW UP AND AFTER 2-3 TRIES TO RESTART MESSAGES DISAPPEARED AND VEHICLE SEEMED TO BE OK. TOOK VEHICLE TO MECHANIC & FOUND CODES EVIDENCING THE LOSS OF COMMUNICATION BETWEEN THE TAC AND OR THE APP UNITS CAUSING VEHICLE TO GO INTO LIMP MODE BUT COULD NOT GET THE CONDITION TO REOCCUR. MECHANIC HAD TO REMOVE CODES TO PERMIT TO DUPLICATE PROBLEM, COULD NOT DUPLICATE AND TOLD ME TO WAIT UNTIL RECURRED. WHILE LOOKING FOR REPAIR SHOP WAS SCARED IT WOULD HAPPEN AGAIN RECEIVED LETTER FROM GM STATING IF THE ABOVE CONDITION HAD OCCURRED THEY WOULD FIX. CALLED GM DEALER MENTIONED LETTER THEY REFUSED TO REPAIR UNLESS THE MESSAGES WERE PRESENT ON PANEL, REFUSED TO LOOK AT THE VEHICLE. CALLED GM CUSTOMER SERVICE REFERENCING LETTER, EXPLAINED GM DEALER REFUSED TO REPAIR. WAS TOLD BY ANGELA ISSUE WAS SAFETY RELATED PROBLEM BUT GM WOULD NOT ADMIT TO SAFETY ISSUE. GM AGREED TO PAY FOR ONE HOUR OF DIAGNOSTIC TIME TO DETERMINE IF VEHICLE QUALIFIED FOR REPAIR, DEALER WAS UNABLE TO DUPLICATE PROBLEM, REFUSED TO REPAIR. CALLED GM AND WAS TOLD NO REPAIR WOULD BE MADE EVEN THOUGH THE PROBLEM HAD OCCURRED AS STATED IN THE LETTER AND TO WAIT UNTIL SITUATION OCCURRED AGAIN THEN NOT TO START ENGINE AND TOW TO GM DEALER. WAS TOLD GM WOULD NOT PAY FOR TOW OR INCONVENIENCE AND IF THEY COULD SEE CODES THEY MIGHT REPAIR PROBLEM. THIS IS DEFINITELY A SAFETY ISSUE SINCE WHEN THIS OCCURS THE VEHICLE LOSES ALL POWER AND BASICALLY SHUTS DOWN AND WILL NOT ACCELERATE BEYOND 5 MPH IF AT ALL. [XXX] [XXX] [XXX]@GMAIL.COM INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).' *JB
NHTSA ODI #10726265
100,000 miles · Jun 18, 2015
Power TrainUnknown Or OtherVehicle Speed Control
REDUCED ENGINE POWER, CAR CUTS OFF WHILE DRIVING. CHEVY IS AWARE OF DEFECT AND REFUSES TO RECALL
NHTSA ODI #10725979
Official recalls
5Jul 5, 2016
General Motors LLC (GM) is recalling certain model year 2009-2010 Chevrolet Impala vehicles manufactured April 25, 2008 through February 16, 2010. The front passenger seat frame may contact and damage the wires of the passenger presence sensor module.
Consequence & remedy
Consequence: If the wires are damaged, the passenger presence sensory system may fail to recognize that the passenger seat is occupied, disabling the air bag. Damage may also cause the air bag fuse to short resulting in a loss of all air bags and seat belt pretensions. Both conditions increase the risk of injury during a crash.
Remedy: GM will notify owners, and dealers will double wrap the wires with anti-abrasion tape and replace damaged wires as necessary, free of charge. The recall began on August 1, 2016. Owners may contact Chevrolet customer service at 1-800-521-7300. GM's recall campaign number is 36110.
Additional source detail variants (2)
Air Bags:sensor:occupant Classification
General Motors LLC (GM) is recalling certain model year 2009-2010 Chevrolet Impala vehicles manufactured April 25, 2008 through February 16, 2010. The front passenger seat frame may contact and damage the wires of the passenger presence sensor module.
Consequence: If the wires are damaged, the passenger presence sensory system may fail to recognize that the passenger seat is occupied, disabling the air bag. Damage may also cause the air bag fuse to short resulting in a loss of all air bags and seat belt pretensions. Both conditions increase the risk of injury during a crash.
Remedy: GM will notify owners, and dealers will double wrap the wires with anti-abrasion tape and replace damaged wires as necessary, free of charge. The recall began on August 1, 2016. Owners may contact Chevrolet customer service at 1-800-521-7300. GM's recall campaign number is 36110.
Electrical System:wiring
General Motors LLC (GM) is recalling certain model year 2009-2010 Chevrolet Impala vehicles manufactured April 25, 2008 through February 16, 2010. The front passenger seat frame may contact and damage the wires of the passenger presence sensor module.
Consequence: If the wires are damaged, the passenger presence sensory system may fail to recognize that the passenger seat is occupied, disabling the air bag. Damage may also cause the air bag fuse to short resulting in a loss of all air bags and seat belt pretensions. Both conditions increase the risk of injury during a crash.
Remedy: GM will notify owners, and dealers will double wrap the wires with anti-abrasion tape and replace damaged wires as necessary, free of charge. The recall began on August 1, 2016. Owners may contact Chevrolet customer service at 1-800-521-7300. GM's recall campaign number is 36110.
Jun 23, 2014
This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) is recalling certain model year 2005-2009 Buick LaCrosse, 2006-2011 Buick Lucerne, 2000-2005 Cadillac DeVille, 2006-2011 Cadillac DTS, 2006-2014 Chevrolet Impala, and 2006-2007 Chevrolet Monte Carlo vehicles. In the affected vehicles, the weight on the key ring and road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine.
Consequence & remedy
Consequence: If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the risk of injury. Additionally, a key knocked out of the run position will cause loss of engine power, power steering, and power braking, increasing the risk of a vehicle crash.
Remedy: GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cover over the key head on all ignition keys, free of charge. The recall began on September 23, 2014. Owners may contact General Motors customer service at 1-800-521-7300 (Buick), 1-800-458-8006 (Cadillac), and 1-800-222-1020 (Chevrolet). GM's number for this recall is 14299.
Aug 3, 2012
General Motors (GM) is recalling certain model year 2008-2012 Chevrolet Impala police vehicles because the front lower control arms may fracture. This safety recall does not include non-police Chevrolet Impala vehicles.
Consequence & remedy
Consequence: A broken control arm can result in the loss of control of the vehicle, increasing the risk of a crash.
Remedy: GM will notify owners, and dealers will replace both front lower control arms, free of charge. The safety recall began on August 21, 2012. Owners may contact the Chevrolet owner center at 1-866-694-6546.
Oct 13, 2010
GM IS RECALLING CERTAIN MODEL YEAR 2009-2010 CHEVROLET IMPALAS FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 210, "SEAT BELT ASSEMBLY ANCHORAGES." THE FRONT SAFETY BELT WEBBING MAY NOT HAVE BEEN PROPERLY SECURED TO THE LAP BELT ANCHOR PRETENSIONER MOUNTED TO THE SIDE OF THE SEAT NEAREST THE DOOR.
Consequence & remedy
Consequence: THE SAFETY BELT MAY NOT RESTRAIN THE OCCUPANT AS INTENDED DURING A CRASH, WHICH COULD RESULT IN INJURY TO THE OCCUPANT.
Remedy: DEALERS WILL INSPECT BOTH FRONT SAFETY BELTS FOR PROPER INSTALLATION OF THE ANCHORS TO THE PRETENSIONERS AND, IF NECESSARY, REINSTALL THE ANCHORS. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL BEGAN ON NOVEMBER 5, 2010. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438 OR AT THE OWNER CENTER AT WWW.GMOWNERCENTER.COM.
Oct 6, 2008
GM IS RECALLING 79 MY 2009 CHEVROLET IMPALA VEHICLES. SOME OF THESE VEHICLES HAVE A PASSENGER-SIDE FRONT AIR BAG INFLATOR THAT COULD FRACTURE AT AN INFLATOR TUBE DURING A DEPLOYMENT.
Consequence & remedy
Consequence: DURING A PASSENGER-SIDE AIR BAG DEPLOYMENT, PIECES OF THE INFLATOR TUBE COULD STRIKE AND INJURE VEHICLE OCCUPANTS AND THE AIR BAG CUSHION WOULD NOT INFLATE FULLY, REDUCING THE CAPABILITY OF THE BAG TO PROTECT THE PASSENGER.
Remedy: DEALERS WILL INSTALL A NEW PASSENGER-SIDE FRONT AIR BAG. THE RECALL BEGAN ON OCTOBER 10, 2008. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438 OR THROUGH THEIR WEBSITE AT <A HREF=HTTP://WWW.GMOWNERCENTER.COM>HTTP://WWW.GMOWNERCENTER.COM</A> .
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗