2009 CHEVROLET IMPALA Engine Problems

RECEIVING A MESSAGE FOR SERVICE TRACTION CONTROL AND REDUCED ENGINE POWER. THE CHECK ENGINE LIGHT COMES ON. THIS HAS BEEN HAPPENING ON AND OFF FOR WEEKS. THE CAR SLOWS DOWN. NOW THERE IS A TICKING NOISE COMING FROM THE CAR.

I WAS WAITING AT A STOP LIGHT. WHEN THE SIGNAL TURNED GREEN, I TURNED AND AS I WAS TURNING MY CAR BEGAN TO DECELERATE AND SHUT DOWN. I HAD TO STEER HARD TO PULL OVER TO GET OUT OF TRAFFIC. I PULLED ALONGSIDE THE ROAD. THINKING MAYBE IT WAS LOW ON FUEL, I HAD MY BROTHER GET GAS AND WE PUT GAS IN IT. HOWEVER, IT WOULD NOT START. SAT FOR MAYBE 20 MINUTES TO SEE IF IT. NOTHING HAPPENED. MY SISTER CAME TO GIVE ME A JUMP THINKING THAT I NEEDED ONE. HOWEVER, NO LUCK AT ALL. HAD TO PULL THE CAR HOME. THE MECHANIC THOUGHT THAT IT WAS MY STARTER, PUT THE STARTER ON AND STILL NOTHING. THE END RESULT, MY ENGINE HAS SEIZED ON ME!!

WHILE TRAVELING HOME AT ABOUT 55 MPH CAR IN FRONT OF ME SLAMMED ON THEIR BRAKES CAUSING ME TO DO THE SAME - THEN TRACTION CONTROL LIGHT CAME ON - CHECK ENGINE LIGHT CAME ON AND REDUCED ENGINE POWER CAME ON IN THE DISPLAY WINDOW - FELT LIKE ALL FOUR WHEEL JUMPING UP AND DOWN WHEN TRYING TO GAIN ANY SPEED WEIRD SOUND COMING FROM ENGINE (NORMALLY QUIET).

I BOUGHT MY 2009 CHEVROLET IMPALA USED IN APRIL 2015, AND SINCE THEN I HAVE HAD THE WARNING SERVICE TRACTION CONTROL, FOLLOWED BY ENGINE POWER REDUCED POP UP ABOUT A DOZEN TIMES, WITH VARYING LENGTHS BETWEEN INCIDENTS, BUT NOT UNTIL YESTERDAY DID THE CAR RESPOND IN ANY WAY. YESTERDAY I WAS ACCELERATING UP AN INTERSTATE ENTRANCE RAMP WHEN THE SERVICE TRACTION CONTROL MESSAGE POPPED UP, THEN ENGINE POWER REDUCED, AND I PAID LITTLE ATTENTION UNTIL QUICKLY AFTER THE SECOND MESSAGE I REALIZED I HAD NO POWER, I HAD THE ACCELERATOR TO THE FLOOR AND THE CAR WASN'T RESPONDING, THE ENGINE HAD SHUT DOWN. SO I TURNED ON MY HAZARD FLASHERS AND TRIED TO PULL OVER TO THE BERM, BUT HAD TO FIGHT THE DEAD STEERING WHEEL TO DO SO, THE POWER STEERING HAD STOPPED WORKING WHEN THE ENGINE SHUT DOWN. THE CAR WOULDN'T IMMEDIATELY RESTART ONCE I HAD COME TO...

I WAS DRIVING ON THE HIGHWAY WHEN THE SERVICE TRACTION CONTROL CAME UP ON THE DASH ALONG WITH THE TRACTION CONTROL LIGHT, WITH IN SECONDS OF THIS HAPPENING THE CAR READ REDUCED ENGINE POWER. THE CAR IMMEDIATELY LOST POWER AND SLOWED DOWN TO A MAXIMUM OF 25 MPH. THIS SUDDEN LOSS OF POWER CAUSED THE CARS BEHIND ME TO NEARLY MISS REAR-ENDING ME. I HAD TO DRIVE IN THIS CRIPPLED MODE 10 MILES TO REACH THE CLOSEST EXIT. IT IS DUE TO A FAULTY THROTTLE POSITION SENSOR. THIS SEEMS TO BE A VERY COMMON PROBLEM WITH THESE VEHICLES AND CAN CAUSE A SUDDEN LOSS OF POWER.

TL* THE CONTACT OWNS A 2009 CHEROLET IMPALA. WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE WOULD SUDDENLY LOSE POWER AND SLOW DOWN BEFORE STALLING AND SHUTTING OFF. WHEN THE FAILURE OCCURRED, THE CHECK ENGINE LIGHT ILLUMINATED. THE CAUSE OF THE FAILURE WAS NOT DIAGNOSED OR REPAIRED. THE FAILURE MILEAGE WAS 85,000.

MY NAME IS [XXX] AND I PURCHASED A 2009 CHEVY IMPALA, WITH 123,000 MILES ON IT, IN AUGUST 2015 FROM MAC CHURCHILL AUTO MALL IN BEDFORD, TEXAS. I HAVE HAD NO PROBLEMS WITH THIS CAR SINCE ITS PURCHASE UNTIL NOVEMBER 29TH. WHILE EN ROUTE TO EMORY, TEXAS, MY CAR STARTED DISPLAYING "ENGINE POWER IS REDUCED" AND "SERVICE TRACTION CONTROL" MESSAGES. ABOUT 99% OF THE WAY THERE, I SUDDENLY GOT A LURCH AND MY CAR SLOWED DOWN, WITH STEERING AND BRAKING NOT WORKING. I WAS ABLE TO GET MY CAR OFF THE HIGHWAY SAFELY BUT HAD TO USE MY EMERGENCY BRAKE TO STOP MY VEHICLE AND GET IT TURNED OFF. I TRIED REPEATEDLY FOR SEVERAL MINUTES TO GET IT GOING AGAIN, BUT IT WOULD NOT START. AFTER ABOUT FIVE MINUTES, THE CAR RESTARTED NORMALLY AND HAS PERFORMED FLAWLESSLY SINCE. HOWEVER, I AM CONCERNED. I'VE HAD A GARAGE PULL AND DIAGNOSE THE...

MY VEHICLE'S IGNITION SWITCH SHUT OFF, WHICH CAUSED ME TO LOSE STEERING. WHEN I CRASHED, THE AIRBAG FAILED TO DEPLOY. I WAS DRIVING IN A LARGE PARKING LOT AND WENT OVER A SPEED BUMP. I WAS KNOCKED OUT BUT THE POLICE REPORT INDICATED THERE WERE NO SIGNS OF BRAKING OR STEERING. I TOOK MY IMPALA TO THE GM DEALERSHIP OVER 12 TIMES.

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...

TL* THE CONTACT OWNS A 2009 CHEVROLET IMPALA. WHILE DRIVING APPROXIMATELY 55 MPH, THE TRACTION CONTROL WARNING LIGHT ILLUMINATED ALONG WITH THE WARNING MESSAGE "ENGINE SHUTTING OFF". THE ENGINE WAS THEN SHUT OFF AND COULD NOT BE RESTARTED. APPROXIMATELY FIVE MINUTES LATER, THE ENGINE WAS RESTARTED AND THE VEHICLE OPERATED AS NORMAL. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 93,683.

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.

MY CAR SHUT DOWN ON ME ON MAY 15 2015.SERVICE TRACTION CONTROL AND REDUCED ENGINE POWER MESSAGE APPEARED. I MANAGED TO DRIVE THE CAR HOME AT SLOW SPEED.THIS IS A SAFETY ISSUE. I HAVE READ REPORTS THAT SIMILAR PROBLEMS HAVE APPEARED ON OTHER 2009 IMPALAS. SOME REPORTS SAID THE CAR SHUT DOWN COMPLETELY IN FAST MOVING TRAFFIC.I HAD MY OWN MECHANIC LOOK AT THE CAR AND THE PART THAT NEEDED TO BE REPLACED WAS THEA.I.R. SYSTEM CHECK VALVE.I LATER RECEIVED A NOTICE FROM CHEVROLET ABOUT ANOTHER PROBLEM THAT COULD CAUSE THE CAR TO SHUT DOWN UNEXPECTEDLY. (APP) SENSOR ACCELERATOR PEDAL POSITION SENSOR.I BELIEVE A RECALL SHOULD BE ISSUED FOR THESE PROBLEMS BECAUSE OF THE POTENTIAL FOR ACCIDENTS ON THE HIGHWAY.ALSO, CHEVROLET DID NOT COVER THE COST OF THE REPAIRS TO THE A.I.R. PUMP. THANK YOU *TR

I WAS DRIVING ON THE HIGHWAY DURING RUSH HOUR TRAFFIC GOING APPROXIMATELY 65 PER HOUR AND THE SERVICE TRACTION CONTROL CAME ON AND THEN SAID THAT ENGINE POWER WAS REDUCED. IT ALSO HAD THE ENGINE LIGHT COME ON AND STAYED ON ALL THE WAY HOME. I THEN GOT HOME SAFELY THAT TIME AND SHUT OFF THE CAR ABOUT 20 MINUTES LATER WENT OUT AND ALL LIGHTS HAD GONE OFF AND WAS BACK TO NORMAL. THIS HAS HAPPENED AT LEAST A DOZEN TIMES SINCE THEN. THEN ON 6/29/15 THIS HAPPENED AGAIN ON THE HIGHWAY DURING RUSH HOUR TRAFFIC. HOWEVER THIS TIME THE CAR SAID THROTTLE DISABLED AND THE CAR SHUT OFF COMPLETELY IN THE MIDDLE OF THE HIGHWAY AND I HAD TO TRY AND GET TO THE SIDE OF THE ROAD WITHOUT INCIDENT. AFTER ABOUT 10 OR 15 MINUTES THE CAR THEN STARTED BACK UP AND THE LIGHTS WENT OUT AND...

TRACTION CONTROL LIGHT, AND REDUCED ENGINE POWER LIGHT CAME ON. LOST POWER TO THE ENGINE AND HAD TO STOP. TURNED THE IGNITION OFF. WAITED 10 MINUTES AND STARTED THE CAR. RAN FINE UNTIL I GOT HOME. THIS HAPPENED A FEW TIMES BEFORE I TOOK THE CAR IN. FOUND OUT IT WAS AN ACCELERATOR PEDAL POSITION (APP) SENSOR.

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...

TL* THE CONTACT OWNS A 2009 CHEVROLET IMPALA. WHILE DRIVING AT 40 MPH, TRACTION CONTROL, ENGINE POWER REDUCED WAS DISPLAYED ACROSS THE MESSAGE BOARD. THE CONTACT INDEPENDENTLY REPLACED THE ACCELERATOR PEDAL; HOWEVER, THE FAILURE RECURRED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN.

TL* THE CONTACT OWNS A 2009 CHEVROLET IMPALA. WHILE DRIVING 65 MPH, THE ENGINE WARNING LIGHT ILLUMINATED AND RECURRED MULTIPLE TIMES BEFORE THE VEHICLE STALLED. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE TECHNICIAN DIAGNOSED THAT THE ENGINE FAILED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 76,000.

WHILE DRIVING APPROXIMATELY 65 MPH, THE TRACTION CONTROL AND ENGINE POWER REDUCED WARNING INDICATORS ILLUMINATED. AFTER DRIVING A FEW MILES WITH THESE INDICATORS ON THE DISABLING THROTTLE WARNING CAME ON AND THE VEHICLE STALLED. I MANAGED TO COAST OVER TO THE EMERGENCY LANE AND WAS ABLE TO RESTART THE CAR AFTER APPROXIMATELY 10 MINUTES. THIS HAD OCCURRED ON NUMEROUS OCCASIONS AND HAVE NOT BEEN ABLE TO HAVE IT SUCCESSFULLY REPAIRED.

TL* THE CONTACT OWNS A 2009 CHEVROLET IMPALA. WHILE DRIVING APPROXIMATELY 55 MPH, THE VEHICLE STALLED AND THE LOWER ENGINE POWER WARNING LIGHT ILLUMINATED. THE VEHICLE WAS RESTARTED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT AN UNKNOWN PART RELATED TO THE THROTTLE BODY NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. IN ADDITION, WHILE DRIVING AT VARIOUS SPEEDS, THE AIR BAG WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO A DEALER WHERE THE TECHNICIAN STATED THAT AN UNKNOWN PART NEEDED TO BE TIGHTENED. THE VEHICLE WAS REPAIRED; HOWEVER, THE FAILURE RECURRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 65,000.

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...

TL* THE CONTACT OWNS A 2009 CHEVROLET IMPALA. WHILE DRIVING AT APPROXIMATELY 40 MPH, THE FUEL GAUGE WENT DOWN TO ZERO. ALSO, THE ACCELERATOR PEDAL WAS DEPRESSED BUT THE VEHICLE DID NOT ACCELERATE. THE SERVICE ENGINE SOON WARNING INDICATOR ILLUMINATED. THE FAILURE RECURRED THREE TIMES. THE VEHICLE WAS NOT TAKEN TO A DEALER OR DIAGNOSED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VIN WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 14V355000 (ELECTRICAL SYSTEM). THE FAILURE MILEAGE WAS APPROXIMATELY 115,000.

TL* THE CONTACT OWNS A 2009 CHEVROLET IMPALA. THE CONTACT STATED THAT THE CHECK ENGINE AND THE TRACTION CONTROL WARNING LIGHTS ILLUMINATED. IN ADDITION, A CHIME SOUNDED. THE VEHICLE WAS TAKEN TO THE DEALER WHERE UNKNOWN REPAIRS WERE PERFORMED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURES. THE FAILURE MILEAGE WAS 120,000.

WE RECEIVED A LETTER SAYING THIS YEAR AND MODEL HAVE A POOR SOLDER CONNECTION THAT CAUSES REDUCTION IN ENGINE POWER AND TRACTION CONTROL FAILURE. OUR CAR HAS THIS PROBLEM. HOWEVER, CHEVROLET WILL ONLY PAY FOR THE FIX IF IT IS UNDER WARRANTY AND HAS LESS THAN 120,000 MILES. WE BELIEVE THAT MOST SIX YEAR OLD CARS HAVE MORE THAN 120,000 MILES AND CHEVROLET IS JUST COVERING THEMSELVES FROM LAWSUITS WITH THIS LETTER. IF THEY SOLDERED SOMETHING IMPROPERLY THEY SHOULD FIX IT REGARDLESS OF THE MILEGE ON A VEHICLE.

WHILE DRIVING ON THE HIGHWAY AT 55 MPH THE CAR LOST POWER AND DISPLAYED "REDUCED ENGINE POWER." I LOST COMPLETE POWER AND LUCKILY WAS ABLE TO COAST TO THE SHOULDER. IT WAS VERY SCARY AND VERY DANGEROUS. *TR

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...

THE CAR STATES SERVICE TRACTION CONTROL-ENGINE POWER IS REDUCED. WHILE DRIVING THE HIGHWAY THE CAR COMPLETELY SHUT OFF AND HAD TO WAIT ABOUT 10 MINUTES BEFORE BEING ABLE TO START IT AGAIN. I DRIVE HIGHWAY DAILY AND HAVE A (XXX) YEAR OLD SON THAT RIDES WITH ME THIS IS A SAFETY HAZARD FOR THE BOTH OF US. *TRPARTS 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).

TL*THE CONTACT OWNS A 2009 CHEVROLET IMPALA. THE CONTACT STATED THAT THE CHECK ENGINE LIGHT, THE SERVICE TRACTION CONTROL AND THE CHECK THROTTLE ASSEMBLY WARNING LIGHTS ILLUMINATED AS THE VEHICLE STALLED. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE THROTTLE BODY, THE TRACTION CONTROL MODULES WERE REPLACED AND REPROGRAMMED BUT THE FAILURE PERSISTED. THE FAILURE MILEAGE WAS 142,000.

I WAS JUST GETTING OFF OF WORK AND ON MY WAY TO GRAB SOMETHING TO EAT. AS I BEGAN TO MAKE A LEFT AT A TRAFFIC LIGHT THE SERVICE TRACTION AND REDUCED ENGINE SPEED LIGHT CAME ON. I COULD NOT GO MORE THAT 30 MPH AND IT BEGAN JERKING SO MUCH THAT I THOUGHT THE CAR WAS GOING TO SHUT OFF. I HAVEN'T DRIVEN IT SINCE BECAUSE I STILL HAVE TO FIT IT. THIS IS MY ONLY TRANSPORTATION AND IF I WAS ON THE FREEWAY IT COULD HAVE BEEN A HUGE ACCIDENT BECAUSE THE CAR JUST DROPPED IN SPEED WITH NO WARNING. I'VE SEEN THAT A LOT OF PEOPLE HAVE THIS ISSUE. IS GM LOOKING INTO THIS. THIS IS SOMETHING THEY SHOULD FIX WITH NO CHARGE ESP IF ITS HAPPENING TO A LOT OF PEOPLE. *TR

TL*THE CONTACT OWNS A 2009 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE DRIVING AT APPROXIMATELY 40 MPH, THE VEHICLES SPEED REDUCED AFTER THE ENGINE POWER WARNING LIGHT ILLUMINATED. THE FAILURE RECURRED ON SEVERAL OCCASIONS. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 14V355000 (ELECTRICAL SYSTEM) HOWEVER, THE PART NEEDED TO DO THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 65,000. UPDATED 4/6/15*CN

I OWN A 2009 CHEVROLET IMPALA. I WAS DRIVING ON THE HIGHWAY AT 65 MPH WHEN THE CHECK ENGINE LIGHT, TRACTION CONTROL LIGHT AND ENGINE POWER REDUCED LIGHT CAME ON. A FEW MINUTES LATER, IN HEAVY TRAFFIC IT SAID ENGINE SHUTTING DOWN AND THERE WAS A SHORT COUNTDOWN DISPLAYED BEFORE THE ENGINE DIED COMPLETELY. THIS IS VERY DANGEROUS AND I AM LUCKY TO HAVE BEEN ABLE TO GET OVER TO THE SHOULDER WITHOUT GETTING HIT. *TR

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

I HAVE BEEN HAVING THE SERVICE ENGINE LIGHT COME INTERMITTENTLY ALONG WITH THE SERVICE TRACTION CONTROL LIGHT. I HAVE HAD A TECHNICIAN LOOK AT THIS FOR ME AND ADVISED THAT THE THROTTLE CONTROL SENSOR (ACCELERATOR PEDAL) IS GOING IN AND OUT. THE ACCELERATOR PEDAL IS CONNECTED TO A SENSOR THAT DRIVES THE THROTTLE ON THE ENGINE. WHEN THIS HAPPENS INTERMITTENTLY THE VEHICLE LOOSES ENGINE POWER AND TRACTION CONTROL. *TR

TL* THE CONTACT OWNS A 2009 CHEVROLET IMPALA. WHILE DRIVING APPROXIMATELY 60 MPH, THE SERVICE TRACTION AND REDUCED ENGINE POWER WARNING LIGHTS ILLUMINATED. WHEN THE ACCELERATOR PEDAL WAS DEPRESSED, THE VEHICLE WOULD NOT ACCELERATE OVER 10 MPH. THE CONTACT COASTED OVER TO THE EMERGENCY LANE AND SHUT OFF THE VEHICLE. THE CONTACT RESTARTED THE VEHICLE, BUT THE FAILURE RECURRED MULTIPLE TIMES. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED. THE APPROXIMATE FAILURE MILEAGE WAS 215,000.

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

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...

TL* THE CONTACT OWNS A 2009 CHEVROLET IMPALA. WHILE DRIVING APPROXIMATELY 65 MPH, THE VEHICLE STALLED AND SHUT OFF WITHOUT WARNING. THE VEHICLE RESTARTED AFTER NUMEROUS ATTEMPTS. THE ENGINE POWER REDUCED WARNING INDICATOR ILLUMINATED CONTINUOUSLY. THE FAILURE OCCURRED ON SEVERAL OCCASIONS. THE VEHICLE WAS TAKEN TO A DEALER, BUT WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. THE FAILURE MILEAGE WAS 50,000. THE VIN WAS NOT AVAILABLE.

TL*THE CONTACT OWNS A 2009 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE DRIVING AT APPROXIMATELY 35 MPH AND ENCOUNTERING THE RAILROAD TRACKS, THE ENGINE STALLED WITHOUT WARNING. THE VEHICLE WAS RESTARTED AND RESUMED TO NORMAL. THE FAILURE RECURRED TWICE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 130,000.

DRIVING TO WORK AND THE SERVICE TRACTION CONTROL LIGHT WENT ON THEN ENGINE POWER REDUCED AND THROTTLE ERROR AND THE CAR WOULD NOT ACCELERATE AND POWERED DOWN. I WAS AT RED LIGHT SO I TURNED THE CAR OFF AND TURNED IT BACK ON THE CAR WOULD NOT ACCELERATE SO I TURNED IT OFF AGAIN AND WAITING PUT MY FLASHERS ON, WAITED A FEW MORE MINUTES AND THE CAR FINALLY STARTED TO MOVE. I TOOK TO THE DEALERSHIP BECAUSE IT'S A POWERTRAIN ISSUE AND I HAVE 100K POWERTRAIN WARRANTY AND THE DEALERSHIP SAID IT'S NOT POWERTRAIN AND WANTED $778 TO REPAIR, I CALLED CHEVY AFTER SEEING THE FORUMS ONLY THIS IS A KNOWN ISSUE THOUSANDS OF PEOPLE WITH THE SAME COMPLAINT AND CHEVY SAID THEY ARE GOING TO WORK WITH THE DEALERSHIP. I HAVE TO BE BACK AT WORK MONDAY AND DRIVE THROUGH A VERY ROUGH NEIGHBORHOOD I DO NOT WANT...

TL* THE CONTACT OWNS A 2009 CHEVROLET IMPALA. WHILE DRIVING 50-60 MPH, THE ENGINE STALLED WITHOUT WARNING. THE VEHICLE COULD BE RESTARTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 46,000. UPDATED 3/3/15*CN THE CONSUMER STATED IT WAS OBVIOUS THE VEHICLE HAD A FAULTY IGNITION. THE ENGINE WOULD STALL ON A MAJOR HIGHWAY. UPDATED 03/26/15

TL* THE CONTACT OWNS A 2009 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 60 MPH, THE VEHICLE STALLED AS THE TRACTION CONTROL WARNING LIGHT ILLUMINATED. THE VEHICLE WAS ABLE TO RESTART. THE VEHICLE WAS SHUT OFF AND FAILED TO RESTART. AS A RESULT, THE VEHICLE WAS TOWED TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE ENGINE CONTROL MODULE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 80,000.

TL* THE CONTACT OWNS A 2009 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 50 MPH, THE SPEED REDUCED WARNING LIGHT ILLUMINATED AS THE INTERIOR LIGHTS ILLUMINATED AND A CHIME SOUNDED. IN ADDITION, THE VEHICLE REDUCED IN SPEED TO 30 MPH AND THE VEHICLE FAILED TO ACCELERATE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO DIAGNOSED THAT THE THROTTLE CONTROL SENSORS NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 40,000.

I WAS INVOLVED IN A VIOLENT, JARRING COLLISION ON JUNE 26, 2014 WITH AN SUV IN LAS VEGAS, NV. I WAS REAR-ENDED BY A TOYOTA RAV 4. I SUSTAINED SIGNIFICANT INJURIES, & MY CAR SUFFERED SUBSTANTIAL DAMAGE, WHICH RESULTED IN MY VEHICLE BEING DEEMED A TOTAL LOSS. THE ENGINE AUTOMATICALLY SHUT OFF & THE VEHICLE AIRBAGS DID NOT DEPLOY BECAUSE THE IGNITION SWITCH MOVED OUT OF THE RUN POSITION, TURNING OFF THE ENGINE. THE GM PROVIDED REMEDY WAS NOT MADE AVAILABLE UNTIL SEPTEMBER 2014. *TR

TL* THE CONTACT OWNS A 2009 CHEVROLET IMPALA. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 14V355000 (ELECTRICAL SYSTEM). WHILE DRIVING APPROXIMATELY 35 MPH, THE TRACTION CONTROL AND ENGINE POWER REDUCED WARNING LIGHTS ILLUMINATED. THE VEHICLE STALLED AND WAS ABLE TO RESTART; HOWEVER, THE FAILURE RECURRED SEVERAL TIMES. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, BUT WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 50,000.

AT 55 MPH, A WARNING MESSAGE STATING SERVICE TRACTION CONTROL-ENGINE POWER REDUCED APPEARED. WHILE DRIVING DOWNHILL OR ON LEVEL GROUND, I HAD SUFFICIENT POWER TO CONTINUE DRIVING. WHEN HEADED UPHILL IT WAS EXTREMELY DIFFICULT TO GET THE CAR TO SHIFT INTO A LOWER GEAR. WHEN IT FINALLY DID SHIFT, IT SHIFTED HARD AND REALLY JERKED THE CAR. A FEW MILES DOWN THE ROAD, I ROUNDED A CORNER AND BEGAN TO PICK UP SOME MOMENTUM. WITHOUT WARNING, THE ENGINE STOPPED AND ANOTHER WARNING LIGHT STATING STARTING DISABLED-SERVICE THROTTLE APPEARED. I HAD ENOUGH MOMENTUM TO MOVE OFF TO THE SIDE OF THE ROAD. I TRIED TO START THE CAR SEVERAL TIMES. THE ENGINE DID NOT CRANK AND THE MESSAGE CONTINUED TO FLASH. I COMPLETELY TURNED THE KEY OFF AND SAT FOR A FEW MINUTES. I WAS ABOUT TO CALL FOR A TOW TRUCK WHEN I TRIED AGAIN. THE ENGINE STARTED AND I...

TL* THE CONTACT OWNS A 2009 CHEVROLET IMPALA. THE CONTACT STATED WHILE DRIVING 30 MPH, THE STEERING SEIZED AND THE VEHICLE EXHIBITED A LOSS OF ENGINE POWER. THE CONTACT CRASHED INTO THE GUARD RAIL AND THE FRONT DRIVER'S AIR BAG FAILED TO DEPLOY. THE CONTACT SUFFERED UNKNOWN INJURIES. A POLICE REPORT WAS FILED. THE VEHICLE WAS NOT DESTROYED. THE VEHICLE WAS TOWED TO THE DEALER. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 14V355000 (ELECTRICAL SYSTEM) AND BELIEVED THAT IT'S DIRECTLY RELATED TO THE FAILURE. THE MANUFACTURER WAS NOTIFIED OF THE ISSUE. THE APPROXIMATE FAILURE MILEAGE WAS UNKNOWN.

CAR STATES REDUCED ENGINE POWER STALLING TO ABOUT 10MPH VERY DANGEROUS. MANY COMPLAINTS ABOUT THIS ISSUE. *TR

TL* THE CONTACT OWNS A 2009 CHEVROLET IMPALA. THE CONTACT STATED THAT WHEN APPROACHING A STOP, THE "LOW OIL PRESSURE SHUT OFF ENGINE IMMEDIATELY" WARNING LIGHT ILLUMINATED. THE CONTACT CHECKED THE OIL CONSUMPTION AND WAS THERE WAS NO SHORTAGE OF OIL. THE CONTACT MENTIONED THAT THE FAILURE RECURRED TWICE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 68,000.

MY ENGINE POWER REDUCED LIGHT CAME ON ALONE WITH THE TRACTION LIGHT. *TR

TL* THE CONTACT OWNS A 2009 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE DRIVING 60 MPH, THE VEHICLE DECELERATED AND STALLED. THE CONTACT STATED THAT PRIOR TO THE VEHICLE STALLING ALL THE LIGHTS ON THE INSTRUMENT PANEL ILLUMINATED AND THE PASSENGER SIDE AIR BAG LIGHT. THE VEHICLE WAS TAKEN TO THE DEALER. THE TECHNICIAN DIAGNOSED THAT THE MODULES IN THE COMMUNICATION CIRCUIT NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 86,000.

TL* THE CONTACT OWNS A 2009 CHEVROLET IMPALA. WHILE DRIVING APPROXIMATELY 10 MPH AND MAKING A TURN, THE ENGINE STALLED WITHOUT WARNING. THE VEHICLE WAS RESTARTED AND RESUMED NORMAL OPERATION. THE CONTACT MENTIONED THAT THE FAILURE OCCURRED WHEN MAKING A TURN. THE DEALER REPLACED THE FRONT DRIVER SIDE WHEEL BEARING, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 94,000.