NHTSA owner reports · September 18, 2026 snapshot.
Vehicle Speed Control complaints
130 reportsClear category filter112,000 miles · May 28, 2015
Electronic Stability Control (esc)EngineVehicle Speed Control
I WAS DRIVING ON THE HIGHWAY AND ALL OF THE SUDDEN CHECK ENGINE LIGHT AND TRACTION CONTROL LIGHT COME ON. WARNINGS SERVICE TRACTION CONTROL AND REDUCED ENGINE POWER ARE DISPLAYED AND ALL BUT SHUTS MY CAR OFF IN THE MIDDLE OF THE HIGHWAY CAUSING CARS TO SLAM ON THEIR BRAKES AND SWERVE BARELY MISSING ME. I GET OVER TO THE SIDE OF …
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I WAS DRIVING ON THE HIGHWAY AND ALL OF THE SUDDEN CHECK ENGINE LIGHT AND TRACTION CONTROL LIGHT COME ON. WARNINGS SERVICE TRACTION CONTROL AND REDUCED ENGINE POWER ARE DISPLAYED AND ALL BUT SHUTS MY CAR OFF IN THE MIDDLE OF THE HIGHWAY CAUSING CARS TO SLAM ON THEIR BRAKES AND SWERVE BARELY MISSING ME. I GET OVER TO THE SIDE OF THE ROAD AND TURN THE CAR OFF. THEN TURN THE CAR BACK ON SAME MESSAGES AND WON'T GO NO WHERE. DO THE SAME THING AGAIN ONLY WAITING LONGER AND NO MESSAGES BUT CHECK ENGINE LIGHT STILL ON. I DRIVE HOME. NEXT DAY NO WARNINGS OR LIGHTS. COUPLE WEEKS GO BY DOES THE WHOLE WARNINGS AND LIGHTS AND SLOWS CAR DOWN AGAIN BUT DOESN'T COMPLETELY SHUT IT DOWN. I WAS IN REGULAR STREET TRAFFIC THIS TIME ABOUT 35MPH. AND NOW IT'S MORE FREQUENT SOMETIMES A COUPLE TIMES A DAY TO ONCE EVERY DAY OR TWO. THIS NEEDS TO BE LOOKED AT. I'M READING ABOUT THIS PROBLEM ON A LOT OF IMPALAS CAUSING MAJOR PROBLEMS AND WRECKS. *TR
NHTSA ODI #10721921
117,000 miles · May 5, 2015
Vehicle Speed Control
CAR STRUGGLES THEN KICKS INTO GEAR. GOT WARNING ABOUT TRACTION CONTROL FAILING THEN THE CAR SAYS 'ENGINE POWER REDUCED' AND SPEED CUTS IN HALF. *TR
NHTSA ODI #10714630
64,000 miles · May 4, 2015
Electronic Stability Control (esc)Service BrakesVehicle Speed Control
THE TRACTION CONTROL, STABILITY TRACK AND ABS LIGHTS ALL CAME ON. THE ENGINE POWER REDUCED LIGHT CAME ON AND ENGINE POWER WAS LOWER. I HAD THE LEFT SPEED SENSOR REPLACED AND THE ACCELERATOR SENSOR REPLACE ON AUGUST 8TH AFTER THE DEALERSHIP HAD FIXED THIS PROBLEM IN APRIL AND AGAIN IN JUNE. I WAS TOLD THEY CHANGED SENSORS THEN …
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THE TRACTION CONTROL, STABILITY TRACK AND ABS LIGHTS ALL CAME ON. THE ENGINE POWER REDUCED LIGHT CAME ON AND ENGINE POWER WAS LOWER. I HAD THE LEFT SPEED SENSOR REPLACED AND THE ACCELERATOR SENSOR REPLACE ON AUGUST 8TH AFTER THE DEALERSHIP HAD FIXED THIS PROBLEM IN APRIL AND AGAIN IN JUNE. I WAS TOLD THEY CHANGED SENSORS THEN ALSO, BUT I AM NOT SURE OF WHICH ONES AT THAT TIME. I AM NOW HAVING THE SAME PROBLEM FOR THE FORTH TIME. REPLACING THE SENSORS EVERY FEW MONTHS IS GETTING EXPENSIVE. ALSO NOT VERY SAFE. I CONTACTED GM AND THE WOMAN TOLD ME TO TAKE IT BACK TO THE DEALERSHIP TO BE FIXED AGAIN. I HAVE FIXED THE SAME ISSUE THREE TIMES ALREADY. THEY WERE OF NO HELP AT ALL. *TR
NHTSA ODI #10714425
93,000 miles · Apr 14, 2015
Electronic Stability Control (esc)EngineVehicle Speed Control
WHILE ON MY WAY HOME FROM WORK ON A MAJOR HIGHWAY, MESSAGE LIT UP SAYING ENGINE POWER IS REDUCED, SERVICE TRACTION CONTROL, THEN SAID STARTING DISABLED AND THE ENGINE SHUT OFF MID HIGHWAY WITH NO TIME TO REACT. I WAS ALMOST HIT BY SEVERAL CARS, TRACTOR TRAILER, AND BUSES. I HAD NO POWER STEERING, NOTHING. I HAVE 5 CHILDREN WHO A…
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WHILE ON MY WAY HOME FROM WORK ON A MAJOR HIGHWAY, MESSAGE LIT UP SAYING ENGINE POWER IS REDUCED, SERVICE TRACTION CONTROL, THEN SAID STARTING DISABLED AND THE ENGINE SHUT OFF MID HIGHWAY WITH NO TIME TO REACT. I WAS ALMOST HIT BY SEVERAL CARS, TRACTOR TRAILER, AND BUSES. I HAD NO POWER STEERING, NOTHING. I HAVE 5 CHILDREN WHO ARE OFTEN IN THE CAR WITH ME AND THIS CREATED A MESS OF TRAFFIC AND COULD HAVE KILLED PEOPLE. AFTER BEING SCARED OUT OF MY MIND AND STUCK HALF IN A HIGHWAY LANE FOR 5 MIN WITH TRAFFIC SWERVING, THE CAR STARTED BACK UP WITH NO ISSUES AND I CONTINUED HOME. NO SIGN OF ANYTHING TODAY, HOWEVER I AM READING THOUSANDS OF COMPLAINTS ONLINE FROM OTHER CHEVY IMPALA OWNERS WHO STATE THEY ARE EXPERIENCING THE SAME ISSUES AND IT COMES AND GOES AND HAVE TRIED EVERYTHING TO FIX IT AND IT STILL HAPPENS EVERY SO OFTEN SOMETIMES MORE THAN OTHERS. SOMEONE IS GOING TO LOSE A LIFE. *TR
NHTSA ODI #10705645
303,303 miles · Apr 9, 2015
Electronic Stability Control (esc)Power TrainVehicle Speed Control
WHILE DRIVING ONTO A HIGHWAY WHEN I REACH 56 MILES PER HOUR MY VEHICLE LOST POWER AND SLOW DOWN THE BRAKES LOCKED AND THE ELECTRICAL SYSTEM WENT HAYWIRE. THE LOCKS STARTED LOCKING AND UNLOCKING WHILE THE VEHICLE WAS IN MOTION. THE LIGHTS STARTED FLICKERING ON AND OFF AND THE CAR STARTED SHAKING RAPIDLY AND THE BRAKES LOCKED UP.…
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WHILE DRIVING ONTO A HIGHWAY WHEN I REACH 56 MILES PER HOUR MY VEHICLE LOST POWER AND SLOW DOWN THE BRAKES LOCKED AND THE ELECTRICAL SYSTEM WENT HAYWIRE. THE LOCKS STARTED LOCKING AND UNLOCKING WHILE THE VEHICLE WAS IN MOTION. THE LIGHTS STARTED FLICKERING ON AND OFF AND THE CAR STARTED SHAKING RAPIDLY AND THE BRAKES LOCKED UP. ONCE I STARTED THE VEHICLE BACK UP AND THE IGNITION SWITCH SEEMED TO BE STUCK AND THE AIR BAG LIGHT DISPLAYED ON THE DASHBOARD. WHEN I TURN OFF THE VEHICLE AND TRY TO REMOVE THE KEY THE KEY WILL NOT COME OUT SO I HAVE TO PUT IT INTO NEUTRAL AND BACK INTO PARK A FEW TIMES BEFORE IT WILL RELEASE THE KEY. SINCE THIS HAS OCCURRED I HEAR A KNOCKING SOUND IN MY GLOVE BOX WHEN THE DOOR IS OPEN AND CLOSED AND SOMETIME HOURS AFTER ILL HEAR THE NOISE AND THE ELECTRIC WILL FLICKER. *TR
NHTSA ODI #10704851
65,000 miles · Mar 28, 2015
Electronic Stability Control (esc)Vehicle Speed Control
WHILE DRIVING ON THE HIGHWAY AT APPROXIMATELY 70 MPH THE CAR BEGAN TO LOSE ACCELERATION AND DROPPED ALL THE WAY DOWN TO 40 MPH. THE CHECK ENGINE LIGHT, SERVICE TRACTION CONTROL, SERVICE STABILITRAK, AND REDUCED ENGINE POWER MESSAGE DISPLAYED AS WELL. THE CAR BEGAN SHAKING AND WOULD NOT ACCELERATE. I HAD TO PULL OFF TO THE SID…
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WHILE DRIVING ON THE HIGHWAY AT APPROXIMATELY 70 MPH THE CAR BEGAN TO LOSE ACCELERATION AND DROPPED ALL THE WAY DOWN TO 40 MPH. THE CHECK ENGINE LIGHT, SERVICE TRACTION CONTROL, SERVICE STABILITRAK, AND REDUCED ENGINE POWER MESSAGE DISPLAYED AS WELL. THE CAR BEGAN SHAKING AND WOULD NOT ACCELERATE. I HAD TO PULL OFF TO THE SIDE OF THE HIGHWAY AND TURN THE CAR OFF TO TRY AND GET THE ISSUE TO SUBSIDE. ONCE BACK ON THE ROAD, NOT MORE THAN 3 MILES LATER THE ISSUE SURFACED AGAIN. I ENDED UP HAVING TO GET OFF THE HIGHWAY AND DRIVE (VERY SLOWLY) BACK TO MY HOUSE. NOT SURE IF IT WILL BE SAFE TO DRIVE BACK TO THE DEALERSHIP TO BE ADDRESSED. I HAVE REPLACED THE WHEEL HUBS AND THROTTLE PEDAL SENSOR IN THE PAST FEW YEARS IN AN ATTEMPT TO CORRECT. THIS WAS AN INTERMITTENT ISSUE UNTIL RECENTLY AND EVEN AFTER HAVING IT FIXED BY A CERTIFIED CHEVROLET DEALERSHIP, THE ISSUE OCCURRED AGAIN. THIS MOST RECENT INCIDENT COULD HAVE ENDED IN SERIOUS INJURY HAD I NOT BEEN LUCKY ENOUGH TO NOT HAVE ANY CARS IMMEDIATELY AROUND ME. WITH THE AMOUNT OF CONSISTENT COMPLAINTS ABOUT THIS PARTICULAR ISSUE WITH THIS PARTICULAR MODEL OF CAR I HOPE IT CAN BE ADDRESSED. *TR
NHTSA ODI #10702374
67,000 miles · Feb 19, 2015
EngineVehicle Speed Control
WHILE DRIVING ABOUT 35 MPH, MY CAR INSTANTLY REDUCED SPEED AND THE TRACTION CONTROL AND POWERED REDUCED TO ENGINE LIGHT DISPLAYED. MY CAR REDUCED SPEED TO ABOUT 10 MPH AND I COULDN'T ACCELERATE ANYMORE. I BEGAN COASTING. I DROVE DIRECTLY TO THE DEALERSHIP AND WAS CHARGED $400 TO "FIX" THE PROBLEM. *TR
NHTSA ODI #10684223
113,149 miles · Feb 14, 2015
Electronic Stability Control (esc)EngineVehicle Speed Control
THIS IS THE 3RD TIME: WHILE DRIVING, SPEED REDUCES DRAMATICALLY, SERVICE ENGINE INDICATOR COMES ON FOLLOWED BY WARNINGS: "ENGINE POWER REDUCED" AND "SERVICE TRACTION CONTROL". MY RESEARCH ON THE ISSUE TO FIND OUT HOW TO FIX, SHOWS MANY PEOPLE HAVING THE EXACT SAME PROBLEM THAT ISN'T GETTING RESOLVED BY GM. ENGINE POWER REDUCTION…
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THIS IS THE 3RD TIME: WHILE DRIVING, SPEED REDUCES DRAMATICALLY, SERVICE ENGINE INDICATOR COMES ON FOLLOWED BY WARNINGS: "ENGINE POWER REDUCED" AND "SERVICE TRACTION CONTROL". MY RESEARCH ON THE ISSUE TO FIND OUT HOW TO FIX, SHOWS MANY PEOPLE HAVING THE EXACT SAME PROBLEM THAT ISN'T GETTING RESOLVED BY GM. ENGINE POWER REDUCTION TO SUCH A DRAMATIC SPEED CAN BE EXTREMELY DANGEROUS FOR NOT ONLY THE OPERATOR OF THE AFFECTED VEHICLE, BUT ALSO ANYONE ELSE ON THE ROAD NEAR THE DRIVER. *TR
NHTSA ODI #10683433
Mileage unknown · Feb 13, 2015
EngineSteeringVehicle Speed Control
ON MY DISPLAY I HAVE SEEN DAILY (SERVICE TRACTION ACTION) AND (ENGINE POWER REDUCED) ALONG WITH (SERVICE AIRBAG) FOR MORE THAN A YEAR, DID NOT SERVICE DUE TO COST AND IT IS NOT MY FAULT! MY CAR USUALLY SLOWS DOWN ONCE THE ENGINE POWER REDUCED DISPLAYS CAUSING THE CAR TO JERK DUE TO ME TRYING TO GIVE IT MORE GAS SO AS NOT TO BE …
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ON MY DISPLAY I HAVE SEEN DAILY (SERVICE TRACTION ACTION) AND (ENGINE POWER REDUCED) ALONG WITH (SERVICE AIRBAG) FOR MORE THAN A YEAR, DID NOT SERVICE DUE TO COST AND IT IS NOT MY FAULT! MY CAR USUALLY SLOWS DOWN ONCE THE ENGINE POWER REDUCED DISPLAYS CAUSING THE CAR TO JERK DUE TO ME TRYING TO GIVE IT MORE GAS SO AS NOT TO BE HIT FROM THE BACK. AS MY GRANDCHILDREN AND I WERE HEADED HOME ON THE FREEWAY MY CAR DECIDED TO JUST SHUT OFF. ON THE DISPLAY IT READ FIRST.. SERVICE TRACTION ACTION AND THEN STARTING DISABLED SERVICE THROTTLE. MY CAR IMMEDIATELY LOST POWER AND I BEGAN TO PRAY HOPING I WOULD NOT GET HIT FROM THE BACK WITH MY GRANDCHILDREN SITTING IN THE BACK. ONCE I PULLED OVER MY CAR WOULD NOT START I SAT FOR ABOUT A MINUTE AND TRIED TO START AGAIN AND IT STARTED. JUST TODAY 01/12/2015, WITH MY GRANDCHILDREN IN THE BACK OF MY CAR AGAIN MY CAR DECIDED TO LOOSE POWER AGAIN BUT THIS TIME IT DID SOMETHING VERY DIFFERENT, IT WOULD NOT ALLOW ME TO FIRST REVERSE AND THEN IT ALLOWED ME TO BUT SOON AFTER I COULD NOT GO FORWARD. THE GAS PEDDLE ACTED AS THOUGH THE CAR WAS COMPLETELY TURNED OFF BUT THE CAR WAS RUNNING. WHEN I ATTEMPTED TO PRESS THE GAS PEDDLE I PRESSED IT ALL THE WAY DOWN TO THE FLOOR, NOTHING HAPPENED. I ENDED UP CALLING A TOWING SERVICE AND AFTER TELLING THEM WHAT HAPPENED I WAS TOLD MY ISSUES STEMMED FROM A ELECTRICAL SYSTEM ISSUE THAT CHEVY HAD RECALLED. THIS DOES NOT MAKE ANY SENSE FOR SO MANY OF US TO GO THROUGH THE SAME ISSUES BUT NOTHING BE DONE ABOUT THESE ISSUES. SOMETHING NEEDS TO BE DONE QUICKLY!! *TR
NHTSA ODI #10683129
115,000 miles · Jan 6, 2015
Vehicle Speed Control
WHEN IM DRIVING ON THE FREEWAY OR DRIVING 35 MPH THE CAR GETS ON A LIMP MODE AND SHOWS A "POWER ENGINE REDUCE: AND TRACTION CONTROL AND SOMETIMES TURNS OFF ON ME WHILE DRIVING I ALREADY REPLACE THE (TPS) AND THE THROTTLE BODY BECAUSE THAT'S WHAT THE CAR COMPUTER WAS TELLING ME AND I ALREADY TOOK THE CAR TO A DIFFERENT MECHANICS …
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WHEN IM DRIVING ON THE FREEWAY OR DRIVING 35 MPH THE CAR GETS ON A LIMP MODE AND SHOWS A "POWER ENGINE REDUCE: AND TRACTION CONTROL AND SOMETIMES TURNS OFF ON ME WHILE DRIVING I ALREADY REPLACE THE (TPS) AND THE THROTTLE BODY BECAUSE THAT'S WHAT THE CAR COMPUTER WAS TELLING ME AND I ALREADY TOOK THE CAR TO A DIFFERENT MECHANICS AND THEY TELL ME NOTHING IS WRING WITH IT.
NHTSA ODI #10670373
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 ↗