WHILE DRIVING MY CAR MY CAR STALLED AS IF IT WAS IN NEUTRAL. I STOPPED AND TRIED TO PUT THE CAR IN PARK, BUT NOTHING HAPPENED. I TRIED REVERSE AND THE CAR WOULDN'T MOVE. IT CRAKES UP BUT THERE ARE NO SHIFTING OF GEARS. I HAD TO REPLACE MY GAS TANK AS WELL AS MY PEDALS FOR THIS CAR. PLEASE HELP.
2008 Chevrolet Impala
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all Impala years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
665 reports with mileage · 145 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Electrical System. Review the 221 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine. Review the 134 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Suspension. Review the 117 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
810 reportsI STARTED SEE A WARNING LIGHT ON IN MY CAR THAT READ "ENGINE POWER IS REDUCED, SERVICE TRACTION CONTROL" SO I SENT GM AN EMAIL REGARDING THIS AND MAYBE A MONTH OR SO LATER I RECEIVED A NOTICE THAT SAID THE GAS THROTTLE SENSOR WILL CAUSE THIS TO APPEAR WHEN IT IS BAD. THEY ADVISED IF I FELT THIS WAS THE PROBLEM I COULD TAKE IT TO…
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I STARTED SEE A WARNING LIGHT ON IN MY CAR THAT READ "ENGINE POWER IS REDUCED, SERVICE TRACTION CONTROL" SO I SENT GM AN EMAIL REGARDING THIS AND MAYBE A MONTH OR SO LATER I RECEIVED A NOTICE THAT SAID THE GAS THROTTLE SENSOR WILL CAUSE THIS TO APPEAR WHEN IT IS BAD. THEY ADVISED IF I FELT THIS WAS THE PROBLEM I COULD TAKE IT TO A GM DEALER AND HAVE IT CHECK, BUT IF IT WASN'T THEY WOULD NOT COVER IT AND I WOULD BE RESPONSIBLE FOR THE COST OF THE DIAGNOSTICS TEST. I TOOK MY CAR AND TOOK MY CAR , ALONG WITH THE NOTICE TO SUNRISE PONTIAC ON 12/31/15. I WAS TOLD THAT I NEEDED A THERMOSTAT A GAS PRESSURE SENSOR. THE COST TO REPAIR THESE ITEMS WOULD RUN ME ALMOST $900 AND I COULD NOT AFFORD THAT T THIS TIME. I ASKED THE TECHNICIAN, WHICH COULD I GET AWAY WITH NOT FIXING RIGHT NOW AND HE SAID I NEEDED TO GO AHEAD AND REPLACE THE THERMOSTAT TO GET THE CHECK ENGINE LIGHT OFF. I HAD THAT WORK DONE AND THE LIGHT STILL WAS ON, AS WELL AS, THE WARNING LIGHTS. SO I CONTACTED GM AGAIN AND ADVISED THEM OF THE SITUATION. THEY PAID FOR ME TO GO TO SERRA CHEVROLET TO GET ANOTHER DIAGNOSTIC DONE. THIS TIME I WAS TOLD I NEEDED AN APP SENSOR, GAS PRESSURE SENSOR, THERMOSTAT (WHICH HAD ALREADY BEEN REPLACED), AND A TEMPERATURE SENSOR, ALL OF WHICH WOULD RUN ME $1300. I TOLD THEM I COULD NOT AFFORD THAT AND LEFT. I CONTACTED GM ONCE AGAIN AND EXPLAINED WHAT WAS TOLD TO ME AND ASKED WHY THE SENSORS WOULD NOT BE COVERED WHEN THEY WERE APART OF THE GAS THROTTLE BODY? NOW I'M GETTING A WARNING THAT SAYS "STARTING DISABLED SERVICE THROTTLE " AND MY CAR IS LITERALLY CUTTING OFF WHILE I'M DRIVING. I FEEL LIKE THIS IS A MATTER THAT GM SHOULD BE WILLING TO REPAIR FOR THEIR CONSUMERS TO PREVENT ACCIDENT OR DEATH. I 'VE READ ON GOOGLE THAT SEVERAL IMPALA OWNERS ARE EXPERIENCING THE SAME THING. ALSO, WHILE I'M DRIVING MY GEAR CONTROL IS POPPING OUT. THIS IS MY ONLY MEANS OF TRANSPORTATION.
THE AIR CONDITIONING ACTUATORS GOES BAD TO A POINT WHERE A KNOCKING NOISE WILL START TO COME FROM INSIDE THE DASHBOARD. THIS EVENTUALLY WILL KILL THE ELECTRICAL SYSTEM AND CAUSE THE CAR TO CUT OFF COMPLETELY, EVEN WHILE DRIVING.
TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. WHILE DRIVNG 45 MPH, THE VEHICLE STRUCK A DEER. THE AIR BAGS DID NOT DEPLOY. THE DRIVER SUSAINED INJURIES TO THE HEAD AND CHEST. MEDICAL ATTENTION WAS NOT REQUIRIED. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED. THE CONTACT RECEIVED NOT…
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TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. WHILE DRIVNG 45 MPH, THE VEHICLE STRUCK A DEER. THE AIR BAGS DID NOT DEPLOY. THE DRIVER SUSAINED INJURIES TO THE HEAD AND CHEST. MEDICAL ATTENTION WAS NOT REQUIRIED. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 14V355000 (ELECTRICAL SYSTEM), BUT THE PART TO DO THE RECALL REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS AWARE OF THE ISSUE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 72,000.
WHILE DRIVING ANY SPEED, "REDUCED ENGINE POWER" LIGHT COMES ON. HAPPENED 3 TIMES AND THEN I RECEIVED A LETTER FROM GM TOOK TO DEALERSHIP FOR REPAIR. THEY REPAIRED THROTTLE BODY. CAR STILL ACTED THE SAME AFTER I GOT IT. DUE TO SNOW STORM I DIDN'T DRIVE IT A FEW DAYS. TWO WEEKS LATER, ENGINE POWER REDUCED STARTS AGAIN ON THE HIGHW…
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WHILE DRIVING ANY SPEED, "REDUCED ENGINE POWER" LIGHT COMES ON. HAPPENED 3 TIMES AND THEN I RECEIVED A LETTER FROM GM TOOK TO DEALERSHIP FOR REPAIR. THEY REPAIRED THROTTLE BODY. CAR STILL ACTED THE SAME AFTER I GOT IT. DUE TO SNOW STORM I DIDN'T DRIVE IT A FEW DAYS. TWO WEEKS LATER, ENGINE POWER REDUCED STARTS AGAIN ON THE HIGHWAY GOING 70MPH (THIS HAS HAPPENED 6 TIMES ALTOGETHER) NOW GM ADVISED ME TO GO BACK TO DEALERSHIP FOR DIAGNOSTIC TEST. THEY CLAIM IT'S THE GAS PEDAL SENSOR ANS NOT COVERED. REPLACING THE THROTTLE BODY DID NOT ING TO FIX THE ISSUE AND MANY OTHERS HAVE HAS THIS SAME ISSUE. NOW GM REFUSES TO MAKE IT RIGHT AND I'M STUCK WITHOUT A VEHICLE BECAUSE I CAN'T AFFORD REPAIRS AND THE CAR IS WAY TOO DANGEROUS TO DRIVE.
AIRBAG LIGHT COMES ON RANDOMLY AND QUITE OFTEN. THE CHEVROLET DEALER TOLD ME THE AIRBAG WILL NOT DEPLOY WHEN THE LIGHT IS ON OR WHEN THE SEATBELT LATCH TRIGGERS THE AIRBAG NOT TO DEPLOY.
MY VEHICLE WAS IN MOTION. I WAS TRYING TO PARK, AND THE WHEEL DID NOT WANT TO MOVE. THERE WAS ALSO A LOUD SCREECHING NOISE WHEN I TURNED THE WHEEL. I WAS TOLD I PROBABLY DID NOT HAVE POWER STEERING FLUID. I PUT SOME IN, THAT LASTED FOR A DAY, AND MY CAR STARTED DOING THE SAME THING ALL OVER AGAIN. ALSO WHEN I TURN, IT MAK…
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MY VEHICLE WAS IN MOTION. I WAS TRYING TO PARK, AND THE WHEEL DID NOT WANT TO MOVE. THERE WAS ALSO A LOUD SCREECHING NOISE WHEN I TURNED THE WHEEL. I WAS TOLD I PROBABLY DID NOT HAVE POWER STEERING FLUID. I PUT SOME IN, THAT LASTED FOR A DAY, AND MY CAR STARTED DOING THE SAME THING ALL OVER AGAIN. ALSO WHEN I TURN, IT MAKES THE SAME NOISE. TWO OTHER PEOPLE THAT LIVE IN MY BUILDING HAVE 2007, 2008 IMPALAS, AND THEY HAD TO REPLACE THEIR POWER STEERING BOX. SEEMS TO ME THERE NEEDS TO BE A RECALL ON THIS. THIS MAKES ME VERY SCARED. I WAS NOT GOING AT A HIGH RATE OF SPEED THEN. WHAT ABOUT THE NEXT TIME. ##
TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE DRIVING AT 65 MPH, THE VEHICLE FAILED TO ACCELERATE WHEN THE ACCELERATOR PEDAL WAS DEPRESSED. A WARNING MESSAGE IN THE INSTRUMENT PANEL INDICATED THAT THE POWER WAS GREATLY REDUCED. THE FAILURE RECURRED INTERMITTENTLY. THE VEHICLE WAS TAKEN TO AN INDEPEN…
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TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE DRIVING AT 65 MPH, THE VEHICLE FAILED TO ACCELERATE WHEN THE ACCELERATOR PEDAL WAS DEPRESSED. A WARNING MESSAGE IN THE INSTRUMENT PANEL INDICATED THAT THE POWER WAS GREATLY REDUCED. THE FAILURE RECURRED INTERMITTENTLY. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE FAILURE WAS UNDETERMINED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 115,000. THE VIN WAS NOT AVAILABLE.
THIS VEHICLE HAS BEEN RECALLED DUE TO AIR BAGS, AND IN A YEAR NO ONE HAS BEEN ABLE TO GET THE REPAIRS DONE TO THE VEHICLE. BUT FURTHERMORE THE CAR HAS SEVERAL OTHER MECHANICAL ISSUES THAT I AM SHOWING AS A TREND WITH IMPALAS BEING THAT MY SISTER AND COUSIN HAVE ONE ALSO IN DIFFERENT YEARS, THE CAR MAKES A TICKING NOISE WHEN THE …
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THIS VEHICLE HAS BEEN RECALLED DUE TO AIR BAGS, AND IN A YEAR NO ONE HAS BEEN ABLE TO GET THE REPAIRS DONE TO THE VEHICLE. BUT FURTHERMORE THE CAR HAS SEVERAL OTHER MECHANICAL ISSUES THAT I AM SHOWING AS A TREND WITH IMPALAS BEING THAT MY SISTER AND COUSIN HAVE ONE ALSO IN DIFFERENT YEARS, THE CAR MAKES A TICKING NOISE WHEN THE AIR OR HEAT IS TURNED ON THE PASSENGER SIDE DELIVERS OPPOSITE TEMP AS THE DRIVER SO IF AIR IS ON THE PASSENGER WILL DELIVER HEAT AND VICE VERSA. IF THE CAR GOES OVER A SPEED BUMP THE ENGINE REDUCES POWER AND SERVICE STABILITRAK APPEARS ACROSS THE LIGHTING AS WELL AS THE CAR DROPPING OUT OF GEAR IF I GO OVER ANY BUMP. THIS IS VERY DANGEROUS ESPECIALLY BEING THAT MY CHILDREN AND I WERE IN THIS CAR AND IT DECIDED TO DO THIS ON THE INTERSTATE AT NIGHT IN 70 MPH TRAFFIC. AFTER DOING RESEARCH ON THE VEHICLE I AM SHOWING THAT I AM NOT THE ONLY PERSON WITH ALL OF THESE PROBLEMS LISTED, AND IT BOTHERS ME THAT NONE OF THESE ISSUES HAVE BEEN RECALLED JUST AS THE AIR BAGS WERE EVEN THOUGH I THINK THE RECALL, IS JUST TO SAVE FACE BECAUSE NO ONE IS ACTUALLY DOING THE WORK TO GET THEM FIXED. AT FIRST I THOUGHT THESE THINGS WERE JUST MECHANICAL PROBLEMS WITH AGE OF CAR BUT AFTER RESEARCH THESE ARE ISSUES THAT ARE IN CARS MADE IN THIS TIME FRAME AND WARRANTS A RECALL FOR THE SAFETY OF CONSUMERS.
2006-2009 CHEVROLET IMPALA SS TICKING NOISE, ENGINE MISFIRE AND/OR SES LIGHT. THIS MAY BE THE RESULT OF AN AFM (ACTIVE FUEL MANAGEMENT FOR DISPLACEMENT-ON-DEMAND) LIFTER THAT UNLOCKS AS SOON AS THE ENGINE IS STARTED OR ONE THAT IS MECHANICALLY COLLAPSED/STUCK. IF AN AFM LIFTER UNLOCKS AS SOON AS THE ENGINE IS STARTED, A SES LIGH…
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2006-2009 CHEVROLET IMPALA SS TICKING NOISE, ENGINE MISFIRE AND/OR SES LIGHT. THIS MAY BE THE RESULT OF AN AFM (ACTIVE FUEL MANAGEMENT FOR DISPLACEMENT-ON-DEMAND) LIFTER THAT UNLOCKS AS SOON AS THE ENGINE IS STARTED OR ONE THAT IS MECHANICALLY COLLAPSED/STUCK. IF AN AFM LIFTER UNLOCKS AS SOON AS THE ENGINE IS STARTED, A SES LIGHT AND DTC P0300 WILL BE EXPERIENCED WITH ENGINE MISFIRES ON CYLINDER 1, 4, 6 OR 7 BUT IT IS UNLIKELY THAT ANY NOISE WILL BE EXPERIENCED. IF AN AFM LIFTER IS MECHANICALLY COLLAPSED/STUCK, A CONSISTENT VALVETRAIN TICK NOISE, SES LIGHT AND DTC P0300 WILL BE EXPERIENCED WITH ENGINE MISFIRES ON CYLINDER 1, 4, 6 OR 7.
Official recalls
214V355000 · Electrical System:ignition
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.
12V377000 · Suspension:front:control Arm:lower Arm
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.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
1DP14001 · Passenger Air Bag Ocs Algorithm
Opened Jul 22, 2014 · Closed Mar 7, 2017
Status: closed (inferred from source dates) · Air Bags; Air Bags:frontal:sensor/control MODULE-INACTIVE
The Agency received a petition on November 14, 2013 requesting an investigation into the operation of the passenger air bag Occupant Classification System (OCS) software logic and algorithm.The petitioner states that due to this alleged defect, the passenger air bag may be suppressed at point of impact and not provided the occupant protection as needed in a crash.On July 22, 2014, NHTSA opened DP14-001 to further review the crash event and perform a more comprehensive search and analysis of the Fatality Analysis Reporting System (FARS).The Agency also collected manufacturers reports on the alleged OCS issue on the subject Impala vehicles and other GM and non-GM peer vehicles.After examination of the petition and available data relating to the subject vehicle's OCS and the specific crash incident where the OCS allegedly failed to operate properly, NHTSA did not identify an issue with the MY2008 Impala involved in the subject crash, nor has it identified a safety-related defect trend existing in the OCS used in the MY 2006-2008 Impala vehicles, in GM peer vehicles or in other non-GM peer vehicles.NHTSA has concluded that further expenditure of the agency's investigative resources is not warranted. The agency accordingly has denied the petition.However, the agency will take further action if warranted by changing future circumstances. The official petition denial, as published in the Federal Register, is available in the document file for this defect petition.The single complaint and crash noted in the Failure Report above is the petitioner's VOQ (10568388) and can be reviewed online at https://www.nhtsa.gov/recalls?nhtsaId=10568388.
Additional source detail variants (2)
Air Bags:frontal:sensor/control MODULE-INACTIVE
The Agency received a petition on November 14, 2013 requesting an investigation into the operation of the passenger air bag Occupant Classification System (OCS) software logic and algorithm.The petitioner states that due to this alleged defect, the passenger air bag may be suppressed at point of impact and not provided the occupant protection as needed in a crash.On July 22, 2014, NHTSA opened DP14-001 to further review the crash event and perform a more comprehensive search and analysis of the Fatality Analysis Reporting System (FARS).The Agency also collected manufacturers reports on the alleged OCS issue on the subject Impala vehicles and other GM and non-GM peer vehicles.After examination of the petition and available data relating to the subject vehicle's OCS and the specific crash incident where the OCS allegedly failed to operate properly, NHTSA did not identify an issue with the MY2008 Impala involved in the subject crash, nor has it identified a safety-related defect trend existing in the OCS used in the MY 2006-2008 Impala vehicles, in GM peer vehicles or in other non-GM peer vehicles.NHTSA has concluded that further expenditure of the agency's investigative resources is not warranted. The agency accordingly has denied the petition.However, the agency will take further action if warranted by changing future circumstances. The official petition denial, as published in the Federal Register, is available in the document file for this defect petition.The single complaint and crash noted in the Failure Report above is the petitioner's VOQ (10568388) and can be reviewed online at https://www.nhtsa.gov/recalls?nhtsaId=10568388.
Air Bags
The Agency received a petition on November 14, 2013 requesting an investigation into the operation of the passenger air bag Occupant Classification System (OCS) software logic and algorithm.The petitioner states that due to this alleged defect, the passenger air bag may be suppressed at point of impact and not provided the occupant protection as needed in a crash.On July 22, 2014, NHTSA opened DP14-001 to further review the crash event and perform a more comprehensive search and analysis of the Fatality Analysis Reporting System (FARS).The Agency also collected manufacturers reports on the alleged OCS issue on the subject Impala vehicles and other GM and non-GM peer vehicles.After examination of the petition and available data relating to the subject vehicle's OCS and the specific crash incident where the OCS allegedly failed to operate properly, NHTSA did not identify an issue with the MY2008 Impala involved in the subject crash, nor has it identified a safety-related defect trend existing in the OCS used in the MY 2006-2008 Impala vehicles, in GM peer vehicles or in other non-GM peer vehicles.NHTSA has concluded that further expenditure of the agency's investigative resources is not warranted. The agency accordingly has denied the petition.However, the agency will take further action if warranted by changing future circumstances. The official petition denial, as published in the Federal Register, is available in the document file for this defect petition.The single complaint and crash noted in the Failure Report above is the petitioner's VOQ (10568388) and can be reviewed online at https://www.nhtsa.gov/recalls?nhtsaId=10568388.
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