NHTSA owner reports · September 18, 2026 snapshot.
Engine complaints
179 reportsClear category filter56,000 miles · Nov 14, 2013
Engine
TL* THE CONTACT OWNS A 2009 CHEVROLET IMPALA. THE CONTACT STATED THAT ANTI-FREEZE FUMES WERE ENTERING THE VEHICLE AND THE LOWER ENLIST LINE WAS REPLACED. MOST RECENTLY, THE FAILURE RECURRED AND THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE TECHNICIAN STATED THAT THE CROSS OVER GASKET, CRANK TIMING COVER SEAL AND THE LOWER ENLIST…
Read full complaint
TL* THE CONTACT OWNS A 2009 CHEVROLET IMPALA. THE CONTACT STATED THAT ANTI-FREEZE FUMES WERE ENTERING THE VEHICLE AND THE LOWER ENLIST LINE WAS REPLACED. MOST RECENTLY, THE FAILURE RECURRED AND THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE TECHNICIAN STATED THAT THE CROSS OVER GASKET, CRANK TIMING COVER SEAL AND THE LOWER ENLIST LINE WOULD NEED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS 56,000. THE CURRENT MILEAGE WAS 86,000.
NHTSA ODI #10552290
40 miles · Nov 13, 2013
EngineVehicle Speed Control
AT ABOUT 60,000 MILES, MY 2009 CHEVY IMPALA HAS AN ISSUE WITH THE SERVICE TRACTION CONTROL AND THEN REDUCE ENGINE POWER. I HAVE READ IT IS THE THROTTLE BODY AND NOT COVERED UNDER THE EXTENDED WARRANTY. *TR
NHTSA ODI #10552101
77,050 miles · Nov 2, 2013
EngineFuel/propulsion SystemSteering
WHEN I PRESSED DOWN ON MY ACCELERATOR PEDAL (SPEED LIMIT WAS INCREASING FROM 50MPH TO 65MPH), A MESSAGE OF "STARTING DISABLED. SERVICE THROTTLE" CAME UP ON THE DASH. THE ACCELERATOR PEDAL AND STEERING WHEEL COMPLETELY LOCKED UP AND THE CAR STARTED TO DECELERATE. I WAS ABLE TO FORCE THE STEERING WHEEL IN ORDER TO TURN ONTO A SIDE…
Read full complaint
WHEN I PRESSED DOWN ON MY ACCELERATOR PEDAL (SPEED LIMIT WAS INCREASING FROM 50MPH TO 65MPH), A MESSAGE OF "STARTING DISABLED. SERVICE THROTTLE" CAME UP ON THE DASH. THE ACCELERATOR PEDAL AND STEERING WHEEL COMPLETELY LOCKED UP AND THE CAR STARTED TO DECELERATE. I WAS ABLE TO FORCE THE STEERING WHEEL IN ORDER TO TURN ONTO A SIDE STREET (NARROWLY AVOIDING A CAR STOPPED IN THE LEFT LANE TO TURN) AND PARK THE VEHICLE IN A LOCATION OUT OF THE MAIN LANE OF TRAFFIC. HAD THIS SIDE STREET NOT BEEN THERE AT THAT EXACT MOMENT, THE POSSIBILITY OF A CRASH WOULD BE VERY LIKELY AS STEERING WAS UNRESPONSIVE AND I MAY HAVE BEEN REAR-ENDED DUE TO THE SUDDEN LOSS OF ENGINE POWER. *TR
NHTSA ODI #10550622
128,000 miles · Oct 10, 2013
EngineTraction Control System
THIS IS THE 1ST TIME I AM FILING A COMPLAINT, BUT THIS COMPLAINT HAS HAPPENED MULTIPLE TIMES! MY WIFE IS AFRAID TO DRIVE THIS CAR! MY CHECK ENGINE AND TRACTION CONTROL LIGHT COMES ON. THE DASH ALTERNATES BETWEEN "SERVICE TRACTION CONTROL" AND "REDUCED ENGINE POWER." THIS IS REALLY FRIGHTENING ON THE INTERSTATE WHEN THE ENGINE BE…
Read full complaint
THIS IS THE 1ST TIME I AM FILING A COMPLAINT, BUT THIS COMPLAINT HAS HAPPENED MULTIPLE TIMES! MY WIFE IS AFRAID TO DRIVE THIS CAR! MY CHECK ENGINE AND TRACTION CONTROL LIGHT COMES ON. THE DASH ALTERNATES BETWEEN "SERVICE TRACTION CONTROL" AND "REDUCED ENGINE POWER." THIS IS REALLY FRIGHTENING ON THE INTERSTATE WHEN THE ENGINE BEGINS TO REDUCE POWER AND YOU ARE SURROUNDED BY FAST MOVING VEHICLES. THE FAULT HAS BEEN CHECKED MULTIPLE TIMES, BUT THE DIAGNOSTIC CHECK REVEALS BOGUS FAULTS UNRELATED TO THE TRACTION CONTROL FAULT. I HAVE LEARNED THAT WHEN THIS HAPPENS, I NEED TO PULL OFF THE ROAD, TURN OFF THE IGNITION, OPEN THE DOOR AND WAIT FOR THE DOME LIGHT TO GO OFF. THEN I CAN RESTART AND GO ON MY WAY. THIS HAPPENS ABOUT ONCE PER MONTH AND HAS DONE IT FOR 2 YEARS. CAN'T WAIT UNTIL I CAN AFFORD TO BUY A DIFFERENT VEHICLE. I HAVE TALKED WITH OTHER CHEVROLET OWNERS AND THEY EXPERIENCE THIS SAME FAULT, BUT NOTHING IS WRONG WITH THE TRACTION CONTROL. *TR
NHTSA ODI #10547478
72,000 miles · Sep 16, 2013
Electronic Stability Control (esc)EngineService Brakes
THREE TIMES NOW THIS HAS HAPPENED. THE FIRST TIME I WAS DRIVING DOWN A MAIN STREET AT ABOUT 35 MILES PER HOUR AND ALL OF A SUDDEN MY SERVICE TRACTION CONTROL LIGHT CAME ON AND THE WORDING WAS DISPLAYED, AS WELL AS MY CHECK ENGINE LIGHT CAME ON AND THE WORDING "ENGINE POWER REDUCED" WAS DISPLAYED. ABOUT A MONTH LATER, I WAS LEA…
Read full complaint
THREE TIMES NOW THIS HAS HAPPENED. THE FIRST TIME I WAS DRIVING DOWN A MAIN STREET AT ABOUT 35 MILES PER HOUR AND ALL OF A SUDDEN MY SERVICE TRACTION CONTROL LIGHT CAME ON AND THE WORDING WAS DISPLAYED, AS WELL AS MY CHECK ENGINE LIGHT CAME ON AND THE WORDING "ENGINE POWER REDUCED" WAS DISPLAYED. ABOUT A MONTH LATER, I WAS LEAVING A PARKING LOT WHEN THE SAME THING HAPPENED AND THEN AGAIN FOUR DAYS LATER I WAS MERGING ONTO A HIGHWAY AND THE SAME THING HAPPENED. WHEN I TRY TO ACCELERATE, IT SOUNDS LIKE SOMETHING IS GOING TO FALL OUT OF THE BOTTOM OF MY CAR. AFTER READING THE OTHER COMPLAINTS, I DON'T UNDERSTAND WHY THIS ISN'T BEING TAKEN CARE OF BY THE COMPANY AND LEFT UP TO THE CAR OWNER TO DEAL WITH. IT IS VERY UNSAFE AND I CAN'T AFFORD TO GET A DIFFERENT CAR NOR PAY FOR EXPENSIVE REPAIRS THAT ARE BEYOND MY CONTROL OR FAULT. *TR
NHTSA ODI #10543840
70,400 miles · Sep 13, 2013
EnginePower TrainTraction Control System
I WAS DRIVING ON CITY STREETS AND MY CHECK ENGINE AND TRACTION CONTROL LIGHT CAME ON. THE DASH ALTERNATED BETWEEN "SERVICE TRACTION CONTROL" AND "REDUCED ENGINE POWER." YES THE ENGINE POWER WAS REDUCED BUT I WAS STILL ABLE TO DRIVE IN THE CITY. *TR
NHTSA ODI #10543410
112,254 miles · Sep 10, 2013
Electrical SystemEnginePower Train
TODAY MUST OF BEEN A RECORD FOR HOW MANY TIMES MY IMPALA SHUT ITSELF OFF! I LOST COUNT AT ABOUT 20 TIMES! IM OVER A HUNDRED MILES AWAY FROM HOME AT MY PARENTS HOUSE AND ON MY ATTEMPT TO GET HOME THE IMPALA WOULDN'T LET ME DRIVE MORE THAN 10 MINUTES. BECAUSE OF THIS I HAVE NOW HAD TO CALL OFF WORK AND AM OUT OF A DAYS WAGE BECAUS…
Read full complaint
TODAY MUST OF BEEN A RECORD FOR HOW MANY TIMES MY IMPALA SHUT ITSELF OFF! I LOST COUNT AT ABOUT 20 TIMES! IM OVER A HUNDRED MILES AWAY FROM HOME AT MY PARENTS HOUSE AND ON MY ATTEMPT TO GET HOME THE IMPALA WOULDN'T LET ME DRIVE MORE THAN 10 MINUTES. BECAUSE OF THIS I HAVE NOW HAD TO CALL OFF WORK AND AM OUT OF A DAYS WAGE BECAUSE I MADE THE MISTAKE OF BUYING THIS CAR. I HAVE NO MONEY AND CANT GET THIS FIXED FOR AWHILE BUT IT SEEMS THAT I MAY HAVE TO CHOSE BETWEEN EATING THIS MONTH OR FIXING THIS SO I GUESS ILL JUST GO HUNGRY. I'VE BEEN SEARCHING THIS SITE FOR OTHER YEAR IMPALAS AND IT SEEMS THAT EVERY SINGLE YEAR IS HAVING THIS ISSUE, EVEN THE 2014 MODELS! THIS HAS MADE ME REACH THE CONCLUSION THAT THE NHTSA DOESN'T REALLY CARE ABOUT OUR SAFETY NOR DO THEY ATTEMPT TO SOLVE ANY PROBLEMS BASED ON HOW MANY TIMES THIS COMPLAINT GETS REPORTED AND DOES ANYTHING EVER HAPPEN!? THE ANSWER IS NO! SO IM BASICALLY WRITING THIS TO INFORM OTHERS WHO PLAN ON GETTING AN IMPALA, PLEASE FOR THE SAFETY OF YOURSELF, THOSE AROUND YOU, AND YOUR WALLET DON'T! THIS IS MY LAST GM CAR I WILL EVER PURCHASE! NOT THAT GM REALLY CARES BECAUSE THEY ALREADY GOT MY $60,000 FOR MY LAST 3 CARS SO THIS PROBLEM WILL NEVER GET RECALLED, NOR WILL THIS WEBSITE ATTEMPT TO PROVIDE ANY TYPE OF HELP SO SAVE YOURSELF THE HEADACHE AND BUY FOREIGN. *TR
NHTSA ODI #10542998
132,000 miles · Aug 31, 2013
Electronic Stability Control (esc)Engine
AFTER 1 MONTH OF HAVING MY THROTTLE BODY RESET BY THE DEALER, THE CAR ACTS UP AGAIN. YES AGAIN IN THE RAIN. WELL, I HAVE AN IDEA WHY IT MAY BE ACTING UP. THE FREAKING COMPUTER IS LOCATED WERE THE AIR INTAKE IS. SO WHEN THE CAR STARTS, YOU GUESSED IT GM IT SUCKS IN MOISTURE AKA RAIN, THEN THE RAIN GOES ACROSS THE COMPUTER AND ALL…
Read full complaint
AFTER 1 MONTH OF HAVING MY THROTTLE BODY RESET BY THE DEALER, THE CAR ACTS UP AGAIN. YES AGAIN IN THE RAIN. WELL, I HAVE AN IDEA WHY IT MAY BE ACTING UP. THE FREAKING COMPUTER IS LOCATED WERE THE AIR INTAKE IS. SO WHEN THE CAR STARTS, YOU GUESSED IT GM IT SUCKS IN MOISTURE AKA RAIN, THEN THE RAIN GOES ACROSS THE COMPUTER AND ALL [XXX] BREAKS LOOSE. REDUCED ENGINE POWER, TRACTION CONTROL AND IT IS RIDICULOUS! WHY IN THE [XXX] DO YOU PUT A COMPUTER WERE IT IS IN DIRECT LINE WITH MOISTURE. MY 2002 TRAILBLAZER HAS THE COMPUTER UNDER THE PASSENGERS SEAT. GUESS WHAT NO FREAKING PROBLEMS EVEN AFTER 257000. THIS IS A SAFETY COMPLAINT! THE CAR IS BEGGING TO BE ANOTHER FORD PINTO. PLEASE RECALL THE CAR, AND MOVE THE COMPUTER. THIS SHOULD SOLVE YOUR PROBLEMS, AND IT MAY GIVE PEOPLE A LITTLE LESS BAD TASTE IN THEIR MOUTH. I KNOW I HAVE RENAMED MY IMPALA TO THE FORD IMPALA. NOT TO INSULT FORD MOTOR COMPANY BUT MINE ACTUALLY STANDS FOR FIX OR REPAIR DAILY IMPALA. I USED TO LOVE MY IMPALA AND I USED TO BE A LOYAL TO GM, BUT IF THIS DOES NOT GET RECALLED I SEE IT BEING MY LAST GM CAR I BUY EVER! BRING BACK THE PRIDE IN OWNING A GM, BEFORE THE GM NAME WILL STAND FOR GARBAGE MOTORS. SIGNED, ONCE A LOYAL GM OWNER [XXX] *JS PARTS OF THIS DOCUMENT HAVE BEEN REDACTED TO PROTECT PERSONALLY IDENTIFIABLE INFORMATION PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).
NHTSA ODI #10538248
111,703 miles · Aug 31, 2013
Electrical SystemEnginePower Train
AFTER JUST CLEARING THE ONBOARD COMPUTER WITH MY OBD2 SCANNER JUST A FEW MINUTES BEFORE IT HAPPENED AGAIN. AFTER SITTING AT ANOTHER STOPLIGHT I PROCEEDED INTO MY LEFT TURN AND AS I'M COMING INTO THE LANE MY IMPALA DIED MIDWAY THROUGH THE INTERSECTION AS IT CHANGED FROM YELLOW TO RED LEAVING ME IN THE INTERSECTION AS THE CROSS T…
Read full complaint
AFTER JUST CLEARING THE ONBOARD COMPUTER WITH MY OBD2 SCANNER JUST A FEW MINUTES BEFORE IT HAPPENED AGAIN. AFTER SITTING AT ANOTHER STOPLIGHT I PROCEEDED INTO MY LEFT TURN AND AS I'M COMING INTO THE LANE MY IMPALA DIED MIDWAY THROUGH THE INTERSECTION AS IT CHANGED FROM YELLOW TO RED LEAVING ME IN THE INTERSECTION AS THE CROSS TRAFFIC BEGAN TO GO ALMOST CREATING A HEAD ON COLLISION AND A MULTIPLE VEHICLE COLLISION. CAN A RECALL PLEASE BE IN EFFECT FOR THIS! ITS TO THE POINT TO WHERE I'M AFRAID TO DRIVE MY CAR TO WORK! I'D RATHER WALK THE 20 MILES TO WORK THEN BE IN THIS UNSAFE GM CAR! *JS
NHTSA ODI #10538236
111,700 miles · Aug 31, 2013
Electrical SystemEnginePower Train
WHILE SITTING AT A STOP LIGHT THE INFORMATION PANEL SAID REDUCED ENGINE POWER AS THE LIGHT TURNED GREEN. I HELD UP NUMEROUS CARS AS I SCANNED THE OBD2 PORT TO CLEAR THE CODE, ONCE AGAIN THE CODE READ P0601. CLEARED IT AND IT STARTED RIGHT UP. *JS
NHTSA ODI #10538234
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 ↗