2008 CHEVROLET IMPALA Power Train Problems

At a complete stop, press the gas to go and the car will not go. Kind of like its struggling to catch gear and then all of a sudden it with catch jerk hard. That's an issue for a few reasons. If you have to pull out for somewhere that traffic doesn't stop or yield, and the car is barley rolling trying to catch gear, there's the risk of getting hit. When the gear catches, and the jerk happened it's not a small jerk, i feel it's a safety hassard to small children. When my son was 4 months old it started and it jerked him pretty hard. My mother in law is the original owner and had it checked several times with no resolution.

When I turn the ignition key and start my car engine, I then shift the automatic transmission into “drive”, but there is no forward acceleration power, and I have no idea why this is.

The gas petal sensor is reading a code P2138 (Accelerator Petal Position Sensors 1-2 not plausible). My father has changed the petal not once but twice and erased the code but it keeps coming back. Also getting a p0172 code as well. A Cheverolet dealership has been called and the representative rushed me off phone saying there was not recall for the car. Car was taken to an Autozone and the codes were still coming up. Engine warning light goes off and on every 3 to 4 days after being cleared, then will get a reduced engine power message will appear. Messages warning lights and symptoms started 3 months ago.

car shuts off while in traffic and it says engine power reduced service traction control

I HAVE DAD MY TRANSMISSION REBUILT AND THE SOLENOIDS KEEP GOING OUT THIS WILL BE THE THIRD TIME I WILL BE GETTING THEM REPLACED, I HAVE NOT HAD AN OPERATING VEHICLE FOR A WEEK NOW AND I JUST HAVE WAIT TO SAVE UP TO HAVE THEM REPLACED.

WHEN DRIVING IT STATED NOT TO PICK UP SPEED THEN INBOXES I COULDN'T GO ANYMORE I TURN IT OFF THEN BK ON AND I PUT IT ON DRIVE. AND IT WENT INTO REVERSE SO I TURNED IT OFF WAITED A LITTLE AND THEN TIERED IT BACK ON AND IT PICKED UP A LITTLE SPEED (5MPH) AND I KEPT HAVING TO TURN IT OFF N ON TILL I MADE IT HOME. AFTER I HAVEN'T DROVE IT. THE ONLY GOOD THING WAS THAT IT HAPPENED ON MY BACK RODE TO MY APT. (LESS CARS)

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. WHILE ATTEMPTING TO ACCELERATE, THE VEHICLE HESITATED AND JERKED FORWARD. THE CONTACT TOOK THE VEHICLE TO GREGG YOUNG CHEVROLET (17750 BURT ST, OMAHA, NE 68118, (402) 509-3028) TWICE, BUT THEY WERE UNABLE TO DIAGNOSE THE FAILURE. ON ONE OCCASION, THE CONTACT'S VEHICLE LURCHED FORWARD AND CRASHED INTO ANOTHER VEHICLE THAT TURNED IN FRONT OF THE CONTACT. THE CRASH WAS A T-BONE COLLISION. A POLICE REPORT WAS FILED. THE CONTACT AND OTHER DRIVER WERE INJURED AND TRANSPORTED TO THE HOSPITAL FOR MEDICAL ATTENTION. THE VEHICLE WAS TOWED TO HUBER CADILLAC (11102 W DODGE RD, OMAHA, NE 68154, (402) 496-5400), BUT THE CAUSE OF THE FAILURE COULD NOT BE DETERMINED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO REPLACED THE FUEL PUMP, SPARK PLUGS, COIL, AND FUEL INJECTOR (TWICE); HOWEVER, THE FAILURE RECURRED. THE FAILURE MILEAGE WAS 85,000.

WHEN TAKING OFF FROM STOP THE CAR HESITATES AND JERKS HARD AND SOMETIMES 10 TO 15MPH WILL QUIT ACCELERATING AND THEN JERK THEN TAKES OFF. STATE HIGHWAY.

VEHICLE HESITATES THROTTLE BODY CAUSES CAR TO JERK CUT OFF NOT PICK UP SPEED ALWAYS IDLED UP SPEED SENSOR READS 107 MPH WHEN ONLY GOING 30MPH STALLS. ALMOST WAS REAR ENDED BECAUSE CAR SHUT OFF IN THE MIDDLE OF DRIVING.I HAVE MY CAR REGULARLY SERVICED AND ALL OF A SUDDEN THIS STARTED HAPPENING. MY BLENDOOR ACULATER CAUSE MY HEAT NOT TO SOMETIMES COME ON AND IT MAKES THIS LOUD CLICKING NOISE. MOST IF NO ALL IMPALA HAVE THIS PROBLEM AND GM KNOWS ABOUT ALL THE THINGS I TOLD YOU ABOUT YET THEY DONT WANNA RECALL THE VEHICLE

TRANS HAS A PROBLEM SHIFTING INTO GEAR THE RIGHT WAY, HAD IT SERVICE 4 TIMES AN NOW THE CAR SITS IN DRIVE WAY, PROBLEM STARTED LAST YEAR 2017 GM NEEDS TO HELP OUT WITH THIS PROBLEM PERIOD.

STARTED FORWARD FROM FULL STOP AT A TRAFFIC SIGNAL HEARD LOUD BANG CAR REVERSED DIRECTION AND IMPACTED CAR BEHIND IT

IGNITION IS MESSING UP AND THE POWER WILL GO DOWN

WHEN STARTING FROM A STOP, THE CAR WILL SOMETIMES INITIALLY MOVE FORWARD SLOWLY AND THEN SUDDENLY LAUNCH FORWARD ABOUT 3-5 SECONDS AFTER APPLYING THE ACCELERATOR. IT IS ALSO GIVING A TRACTION LOST INDICATOR WHEN I MAKE SHARP TURNS FROM A STOP AND IT SOUNDS AS IF THERE IS SLIPPING FROM THE FRONT END. REMEDY FOR THIS IS TO BACK OFF THE SHARP TURN SLIGHTLY AND ONCE THE CAR IS ROLLING TURN THE WHEEL MORE SHARPLY.

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. WHILE THE VEHICLE WAS STATIONARY, IT BECAME STUCK IN THE NEUTRAL GEAR. THE VEHICLE WAS TOWED. THE DEALER AND MANUFACTURER WERE NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 214,000.

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE DRIVING AT APPROXIMATELY 65 MPH, THE GEAR SHIFTER WOULD INDEPENDENTLY SHIFT INTO NEUTRAL AND STARTED TO JERK. THE CONTACT RESTARTED THE VEHICLE BUT THE SHIFT LEVER FAILED TO MOVE FROM THE PARK POSITION WITHOUT ANY WARNING. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE GEAR SHIFT WIRING WAS FRACTURED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 210,000.

MY CAR STOPPED ON 630. IT SAID DISABLED FULL THROTTLE. I HAD TO SIT FOR 15 MINUTES BEFORE IT WOULD START. I THEN HEAR A CLICKING NOISE THAT STARTED AT 830AM AND STOPPED AT 832AM. I'VE HAD NOTHING BUT PROBLEMS WITH THIS CAR. DO NOT BUY ANY IMPALA, UNLESS YOU HAVE A LIFETIME OF FIXABLE RECALLS. IT'S HOT IN ARKANSAS AND TO STALL FOR 15 MINUTES WITH CHILDREN IN THE CAR IS UNACCEPTABLE. WHEN YOU CALL CHEVY CUSTOMER SERVICE, THEY CAN NOT HELP YOU WITH ANYTHING. THEY JUST TAKE YOUR VIN NUMBER AND STATE OH I DON'T SEE A RECALL FOR YOUR VEHICLE, ALTHOUGH YOU READ 5598 PROBLEMS/SAME ISSUE YOU ARE HAVING WITH YOUR CAR. ERRATIC TRANSMISSION IS THE WHOLE PROBLEM. SO TO CHEVROLET AND COMPANY PLEASE THINK ABOUT FAMILIES AND CHILDREN WHEN ATTEMPTING TO SALE A NEW CAR WITH USED PRODUCTS. IT'S NOT COOL AND THE SAD PART IS...

COMMUNICATION BETWEEN GAS PETAL AND THROTTLE BODY BREAKS DOWN CAUSING VEHICLE TO DISPLAY REDUCED ENGINE POWER CAUSING VEHICLE TO SLOW TO 20 TO 30 MPH INSTANTLY. HAPPEN ON HIGHWAY ALMOST CAUSING ACCIDENT DUE TO SLOWDOWN. SHOULD BE SAFETY RECALL BEFORE SOMEONE OR MYSELF GETS KILLED.

WHILE DRIVING MY CAR FOR ONLY TWO MINUTES, THE REDUCED POWER SENSOR CAME ON AND TRACTION CONTROL CAME ON ALSO. MY CAR WOULD NOT GO ABOVE 20 MPH. WENT BACK TO NORMAL AFTER AN HOUR. VERY CONCERNING IF I WAS ON THE INTERSTATE WHEN THIS HAPPENED.WAS ON A BACK COUNTRY HIGHWAY WHEN THIS HAPPENED.

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.

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...

TRANSMISSION PROBLEMS VEHICLE JERKS HARD AFTER COMING FROM A COMPLETE STOP. THIS IS A SAFETY ISSUE ON THIS VEHICLE. THIS SAFETY ISSUES CAN BE A DANGER IF VEHICLE IS OUT IN THE MIDDLE OF ON COMING TRAFFIC. THIS IS A MAJOR PROBLEM AND HAS A ISSUES ON MOST CHEVROLET IMPALAS. THIS PROBLEM HAS ACCORD IN MOVING TRAFFIC. THIS PROBLEM ACCORD THE SECOND MONTH AFTER VEHICLE WAS BOUT FROM DEALERSHIP. DEALERSHIP SAYS THERE IS NO WARRANTY ON VEHICLE

THE VEHICLE JERKS AFTER TAKE OFF FROM A STOP AND LOSES SPEED IN TRAFFIC.

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. THE CONTACT STATED THAT THE TRANSMISSION GEARS HESITATED TO CHANGE AND THE GEARS WERE SLIPPING. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 100,000.

I WAS ON THE 10 FREEWAY IN LOS ANGELES HEADING WEST IN THE FAR LEFT LANE DOING 65 MILES AN HOUR ALL THE SUDDEN MY CAR LOST POWER DROP DOWN TO 10 MILES AN HOUR WAS ALMOST REAR ENDED. THE ENGINE POWER REDUCED MESSAGE APPEARED ON MY DASHBOARD. I CONTACTED THE DEALERSHIP THEY TOLD ME THERE WAS NOTHING THEY CAN DO I CONTACT A GM THEY SAID THEY COULDN'T DO NOTHING I WAS READING ON THEIR BLOGS THIS IS AN ONGOING ISSUE WITH MULTIPLE PEOPLE SO THE YEAH THIS IS A BIG SAFETY CONCERN AND SEEMS TO BE A MANUFACTURING ISSUE. PLEASE HELP!

WAS ON MY WAY HOME FROM WORK AND THE TRANSMISSION STARTED SLIPPING OUT OF GEARS. CAME TO A STOP AT A TRAFFIC LIGHT AND WHEN THE LIGHT TURNED GREEN I COULD NOT GO TOWARD. ENGINE JUST REVVED. HAD THE CAR TOWED AND WAS TOLD I NEEDED TO REPLACE TRANSMISSION CONTROL SOLENOID BECAUSE THAT WAS THE ISSUE. HAD PART REPLACED ONLY TO FIND THE TRANNY ITSELF WENT. DID SOME RESEARCH AND IT LOOKS LIKE THIS IS A VERY COMMON PROBLEM AND I AM NOT THE ONLY ONE EXPERIENCING THIS ISSUE. WHY ISN'T THIS ISSUE OR DEFECT UNDER RECALL WHEN ITS SUCH A COMMON PROBLEM AND VERY COSTLY AS WELL?

WHEN TAKING OFF THE VEHICLE WOULD JERK INTO GEAR AFTER A SLIGHT SPUTTER. YOU HAVE TO LET THE TRANSMISSION GET FULLY HOT (RUNNING FOR 10-15 MINUTES EVEN ON A HOT DAY) FOR IT NOT TO JERK WHEN PULLING OFF OR LET IT SLIGHTLY COAST BEFORE GIVING GAS TO KEEP FROM JERKING. ONCE IT'S GOOD AND HOT I HAVE NOT SEEN ANY OTHER PROBLEMS.

TRACTION CONTROL NEEDS SERVICE MESSAGE DISPLAYED, THEN THROTTLE DISABLED MESSAGE DISPLAYED SHUTTING THE ENGINE OFF GOING DOWN THE ROAD. SO THEREFOR NO POWER STEERING, BRAKES ETC . ONCE PULLED ONTO SHOULDER CAR WOULD NOT CRANK. HAD TO WAIT FIVE MINUTES UNTIL THE GAUGES FLICKERED AND THEN CAR WAS ABLE TO BE RESTARTED. THIS IS HIGHLY DANGEROUS IF NOT WHERE TO PULL OFF OR BEING FOLLOWED CLOSELY. NOT TO MENTION NOT POWER STEERING ASSIST OR BRAKE ASSIST. THIS COULD VERY EASILY CAUSE A CRASH AND THERE FOR SHOULD BE A RECALL ISSUED BEFORE PEOPLE ARE INJURED OR KILLED BY THIS!

I WAS DRIVING DOWN THE STREET AND OUT OF NOWHERE THE ENGINE LIGHT CAME ON AND SAID ENGINE REDUCED POWER. THE CAR SEEMED TO SLOW DOWN AND NOT HAVE POWER. IF I CAME TO A STOP AND BEGAN TO DRIVE AGAIN, THE CAR BARELY ACCELERATED AND THE TRANSMISSION JERKED EVERY SINGLE TIME IT SHIFTED. I HAD EVERY CAR GOING AROUND ME DOWN THE BUSY STREET, BECAUSE THE CAR WOULD BARELY GO. I WAS WORRIED I WOULDN'T EVEN MAKE IT HOME AND THAT THE TRANSMISSION WAS GOING TO HAVE SERIOUS PROBLEMS ALONG WITH THE ENGINE AS IT JERKED ROUGHLY WITH EVERY GEAR CHANGE. THIS IS SOMETHING THAT NEEDS TO BE RECALLED IMMEDIATELY! IT COULDN'T HAVE HAPPENED AT A WORSE TIME, AS I JUST PURCHASED THIS CAR A FEW WEEKS AGO, HAVE MY FIRST CHILD ON THE WAY, AND JUST GOT A HOUSE. *TR

WHILE DRIVING MY CAR THE SPEED REDUCED ITSELF FROM 40MPH TO 5 MPH AND THE CHECK ENGINE LIGHT CAME ON ALONG WITH REDUCED ENGINE POWER ACROSS MY DASHBOARD. THE CAR STARTED SHAKING AND JERKING. IT THEN SHUT OFF WHILE I WAS DRIVING IT. I HAD IT TOWED THE NEXT DAY TO THE REPAIR SHOP AND THEY SAID A SENSOR WAS BAD IN THE GAS PEDAL AND REPLACED THE WHOLE PEDAL. 4 DAYS LATER IT DID THE SAME THING. AGAIN IT STARTED SHAKING AND JERKING THEN SHUT ITSELF OFF. I TOOK IT BACK TO THE REPAIR SHOP BUT BY THE TIME THEY COULD READ THE CODES THE CAR HAD BEEN SHUT OFF LONG ENOUGH THAT THEY COULDN'T FIND ANYTHING. THEY CLEANED THE THROTTLE BODY AND GAVE IT BACK. THE NEXT DAY IT DID THE SAME THING. I AGAIN TOOK IT BACK AND DID NOT SHUT IT OFF TIL THEY READ THE...

I LET ME 2008 CHEVY IMPALA WARM UP AS THE WINDCHILL IS AROUND -35 DEGREES BELOW ZERO. I STARTED OUT OF THE PARKING LOT, WHEN ALL OF A SUDDEN MY MESSAGE DISPLAY SAID "REDUCING ENGINE SPEED", THEN IT SAID "SERVICE DISABLED, DISABLED SERVICE THROTTLE". THEN THE VEH CAME TO A COMPLETE STOP AND LEFT ME STRANDED IN THE MIDDLE OF A PARKING LOT! THERE ARE NO TOWERS AVAILABLE AT ALL TILL TOMORROW MORNING EITHER. TRIED JUMPING STARTING THE VEHICLE - BUT TO NO AVAIL. CALLED A CHEVY DEALER AND THEY HAD NO IDEA WHAT WAS HAPPENING WITH IT. *TR

THE TRANSMISSION SLIPS AND WILL NOT ALLOW THE CAR TO SPEED UP WHEN TAKING OFF FROM A DEAD STOP. IT WILL THEN SUDDENLY REV UP AND TAKE OFF OR THE WHEELS WILL SPIN. THIS HAS HAPPENED MANY TIMES IN A DAY AND THEN BE FINE FOR A FEW DAYS. IT WORKS FINE IF SHIFTED MANUALLY. VERY DANGEROUS WHEN CROSSING INTERSECTIONS AND NOT KNOWING IF THERE WILL BE ANY POWER TO ACCELERATE. THE SUDDEN JERK IS HARD TO DEAL WITH IN THE WISCONSIN SLIPPERY WEATHER CONDITIONS. I HAVE SEEN MANY COMPLAINTS ON THE WEB FOR THE SAME ISSUE. *TR

ON THIS DAY I WAS DRIVING NORMAL SPEED, CLIMATE AND ROADWAY WAS DRY AND FREE OF DEBRIS. THE TRACTION CONTROL LIGHT CAME ON AND THE CAR BEGAN TO SHIFT HARD WHEN ACCELERATING AFTER A STOP. TODAY, JANUARY 5, 2015 WHILE OPERATING UNDER NORMAL SPEED AND DRY CLIMATE THE CHECK ENGINE LIGHT CAME ON ALONG WITH TRACTION CONTROL, WHICH HAS REMAINED ON SINCE THE INITIAL INCIDENT. THE CAR BEGAN JERKING AND THE ENGINE SHUT OFF WHILE TRAVELING AT A RATE OF 40MPH. I WAS ALMOST HIT BY THE VEHICLE BEHIND ME, HOWEVER THANKFULLY MANAGED TO PULL TO THE SHOULDER OF THE ROADWAY. MY CHILDREN WERE IN THE CAR WITH ME. I SHUT THE CAR OFF IN HOPES THAT THE LIGHTS WOULD RESET, BUT THEY DID NOT. I HAVE CONTACTED GM AND IN MY OPINION THEY COULDN'T CARE LESS ABOUT THIS ISSUE. I HAVE RESEARCHED SEVERAL ONLINE FORUMS AND SEE THAT THIS...

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. THE CONTACT STATED THAT WHEN COMING TO A STOP, THE VEHICLE JERKED WITHOUT WARNING. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBERS: 12V377000 (SUSPENSION) AND 14V355000 (ELECTRICAL SYSTEM) HOWEVER, THE PART NEEDED FOR THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 90,066.

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. THE CONTACT STATED THAT WHEN DEPRESSING THE BRAKE PEDAL, THE VEHICLE JERKED WITHOUT WARNING. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 66,460.

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. WHILE DRIVING APPROXIMATELY 5 MPH, THE VEHICLE JERKED WHEN THE ACCELERATOR PEDAL WAS DEPRESSED. THE FAILURE OCCURRED MULTIPLE TIMES. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT RECEIVED A RECALL NOTIFICATION FOR NHTSA CAMPAIGN NUMBER: 14V355000 (ELECTRICAL SYSTEM); HOWEVER, THE PARTS NEEDED FOR THE REPAIR WERE UNAVAILABLE. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS UNAVAILABLE.

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. AFTER THE VEHICLE WAS SHUT OFF AND PARKED, THE CONTACT RESTARTED THE VEHICLE BUT THE SHIFT LEVER FAILED TO MOVE FROM THE PARK POSITION. IN ADDITION, THE ENGINE WARNING INDICATOR ILLUMINATED. THE FAILURE OCCURRED TWICE. THE DEALER STATED THAT THE GEAR SHIFT WIRING WAS FRACTURED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED AND THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS 94,029. UPDATED 10/22/14*CN UPDATED 4/7/2015 *JS

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. THE CONTACT STATED THAT THE GEAR SHIFT WAS STUCK IN THE PARK POSITION AND COULD NOT SHIFT OUT OF GEAR. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE CONTACT REFERENCED NHTSA CAMPAIGN NUMBER: 14V355000 (ELECTRICAL SYSTEM), BUT COULD NOT CONFIRM IF THE VEHICLE WAS INCLUDED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 100,000.

WHEN I STOP AT A LIGHT OR JUST COME TO A COMPLETE STOP MY CAR DOESNT SEEM TO WANT TO GO WHEN I STEP ON THE GAS. ALL OF A SUDDEN IT SHUDDERS AND JERKS FORWARD. VERY DANGEROUS WHEN THE ROADS ARE SLIPPERY! THIS HAPPENED JUST AFTER THE WARRANTY EXPIRED, BUT I AM GUESSING THAT IT ONLY HAD ABOUT 46,000 MILES ON THE CAR. MY DEALER SAID I WOULD HAVE TO PAY FOR THEM TO LOOK AT THE CAR, COULD RUN INTO ALOT OF MONEY, OR WAIT FOR THE CHECK ENGINE LIGHT TO COME ON. I HAVE SEEN ALOT OF COMPLAINTS ABOUT THIS PROBLEM ONLINE IN DIFFERENT IMPALA FORUMS. GM SAID ITS OUT OF WARRANTY AND BASICALLY NOT OUR PROBLEM. ALSO, ALL 4 OF MY TIRES WERE WORN OUT ON THE INSIDE AFTER ONLY 20,000 MILES. *JS

AFTER DRIVING MY CAR TO THE STORE I PULLED UP TO PARK MY CAR. AFTER I CAME BACK TO GET INTO IT THE SHIFTER WOULD NOT DISENGAGE AT ALL. I WAS STRANDED. I WAS TOLD IT WAS A COMMON AND WELL KNOWN ISSUE WITH CHEVROLET IMPALA MODELS. AFTER CONTACTING GM THEY TOLD ME THEY WERE SORRY AND THERE IS NOTHING THEY CAN DO ABOUT IT. I'M STILL WAITING TO SEE WHAT TRICKS THIS CAR DOES NEXT. I NOW BELIEVE IT IS POORLY MADE AND I WILL NEVER OWN ANOTHER ONE.. GM CANT EVEN MAKE A CUP HOLDER ROUND LIKE A CUP. SORRY I DIDN'T SEE THAT BEFORE I BOUGHT IT OR MIGHT HAVE AN ENGINEERING CLUE. ALSO BOTH MY DOOR LOCKS ON THE DRIVERS SIDE CONSECUTIVELY STOPPED WORKING AND ITS NOT THE FUSES. THERE'S 200 BUCKS TO FIX THAT I DON'T HAVE AND I HAVE TO SHIFT MY CAR BY...

WHEN ACCELERATING AFTER A STOP, TRANSMISSION FEELS LIKE IT'S SLIPPING, THE CAR DOES NOT WANT TO MOVE. AFTER APPLYING ENOUGH GAS, THE CAR WILL "BRAKE LOOSE" AND LUNGE FORWARD. THIS CAN DEFINITELY CAUSE AN ACCIDENT. *TR

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. THE CONTACT STATED THAT THE VEHICLE FAILED TO SHIFT INTO PARK AND THE KEY BECAME LODGED IN THE IGNITION. THE VEHICLE WAS TAKEN TO THE DEALER. THE TECHNICIAN DIAGNOSED THAT THE GEAR SHIFTER CABLE WAS DEFECTIVE AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 105,000.

ONCE MY VEHICLE GOT NEAR 80K MILES, IT BEGAN TO RANDOMLY SHUT DOWN ON ME AS I DRIVE. THE MESSAGE "ENGINE POWER REDUCED, SERVICE THROTTLE" COMES ON AND I BARELY HAVE TIME TO PULL OUT OF HARM'S WAY BEFORE THE CAR WON'T MOVE. THIS HAS HAPPENED NUMEROUS TIMES OVER THE PAST YEAR--MOST RECENTLY, THREE TIMES WHILE DRIVING ON THE FREEWAY AND TURNPIKE ON SATURDAY JUNE 28. DRIVING AT 70MPH AND HAVING MY CAR SUDDENLY LOSE POWER IS BEYOND RIDICULOUS. WHEN MY MECHANIC PULLS THE ERROR CODE, IT'S JUST A GENERAL COMPUTER ERROR EVERY TIME. NOTHING AT ALL ABOUT THE THROTTLE HAS EVER SHOWN. WHY IS THIS NOT A RECALL WHEN YOU SEARCH "IMPALA ENGINE POWER REDUCED" AND SEE THERE ARE A TON OF PEOPLE WITH THE SAME ISSUE? DOES SOMEONE HAVE TO DIE BEFORE THIS ISSUE GETS FIXED? *TR

I WAS AT A STOP SIGN, WHEN I WENT TO PULL ONTO THE HIGHWAY, THE TRANSMISSION SLIPPED AND HESITATED! I TOOK IT TO GM DEALER AND WAS TOLD THEY COULD FIND NO PROBLEM WITH IT! IT WOULD ACTUALLY HAVE TO GO BAD BEFORE THEY COULD DO ANYTHING ABOUT IT! NOW I HAVE 68000 MILES ON IT, AND THE PROBLEM HAPPENS DAILY! TWO DAYS AGO, WHEN PULLING ON TO THE HIGHWAY, IT HESITATED AGAIN, BUT THIS TIME THERE WAS A SEMI COMING! LUCKILY IT FINALLY TOOK HOLD AND I COULD PROCEED! I SAW ON THE INTERNET, THAT THIS IS A COMMON PROBLEM FOR THIS VEHICLE!! WHY, DOESN'T GM FIX IT?? ALSO, I HAVE HAD MY CAR IN FOR ENGINE PROBLEMS, THEY HAVE REMOVED THE ENGINE FROM THE CAR, AND "DECARBONED THE CYLINDER"! NOW ABOUT 30000 MILES LATER IT HAS THE SAME PROBLEM AGAIN! *TR

WAS DRIVING ON BUSY ONE LANE ROAD, REDUCED SPEED, CHECK TRACTION CONTROL, CHECK ENGINE LIGHT CAME ON AND CAR SLOWED DOWN TO 45 AND WOULD NOT GO ANY FASTER, WAS ABLE TO PULL OFF OF ROAD AND SHUT CAR OFF STARTED ABOUT 5 MINUTES LATER NO INDICATION OF THE PROBLEM. TWO DAYS LATER THE PROBLEM CAME BACK. WENT TO INTERNET TO CHECK PROBLEM SEEMS LIKE THERE HAVE BEEN 100,000 S OF THESE PROBLEMS MANY RESULTING IN ACCIDENTS. IT DOES NOT SHOW THAT THERE HAS BEEN A RECALL. THIS IS VERY SERIOUS IF I WOULD HAVE BEEN ON A FREEWAY WITH TRUCKS TRAVELING AT HIGH SPEED I COULD HAVE BEEN KILLED. WHAT HAS THE VEHICLE SAFETY BOARD DONE TO PROTECT OWNERS OF FAULTY VEHICLES? *TR

DIFFICULTY SHIFTING INTO GEAR FROM PARK WITH VEHICLE STARTED OR OFF WHEN DEPRESSING BRAKE. SHIFT LEVER WAS LOCKED AND WOULD NOT MOVE. ON 3/16/2014 IT COMPLETELY LOCKED IN PARK POSITION. I CALLED ROAD SERVICE AND THEY REMOVED PART OF CONSOLE COVER AND FOUND WIRE HAD BROKEN IN WIRE HARNESS (BLACK) WHICH CONTROLS RELEASE OF GEAR SHIFT WHILE DEPRESSING BRAKE PEDAL. THEY SHOWED ME HOW TO DEPRESS RELEASE BUTTON FOR PARKING GEAR. I HAD TO DO THIS FOR 3 DAYS MANUALLY TILL I COULD GET A ELECTRICAL SHOP REPAIR THE BROKEN WIRE SUBSEQUENT WIRE HARNESS AS THEY TOLD ME IT WAS NOT FEASIBLE TO REPLACE JUST THE BLACK WIRE TO THE PARK GEAR RELEASE. IT COST ME $465.00 FOR REPAIRS. I CHECKED ON LINE AND FOUND THIS HAS BEEN A QUITE A PROBLEM WITH 2008 CHEVY IMPALA'S AND IS HAPPENED QUITE FREQUENTLY. MY QUESTION IS WHY GM HAS NOT ISSUED A...

I HAD TO REPLACE LOWER CONTROL,AND TRANS. SHIFT LINKAGE I CALL TO SEE IF THERE WAS A RECALL GM SAID ONLY ON POLICE MODELS ANOTHER TIME I HAD TO HAVE CAR TOWED TO DEALERSHIP TO HAVE TRANS. LINKAGE REPAIRED. *TR

I OWN A 2008 CHEVY IMPALA WHICH HAS BEEN HAVING COMPUTER PROBLEMS FOR 1 YR NOW. IT READS OUT REDUCED ENGINE POWER AND THE CAR WONT GO FASTER THAN 40 MPH. IVE HAD IT FIXED BUT THEN COMES RIGHT BACK UP, ONE MECHANIC SAYS TO CLEAN THE THROTTLE AND ANOTHER SAYS ITS SENSORS. THIS IS BECOMING QUITE A PROBLEM AND NOBODY CAN FIX IT PERMANENTLY. IT IS A SERIOUS SAFTEY ISSUE DUE TO THE FACT THAT I TRANSPORT GRANDCHILDREN AROUND AND THE CAR LOOSES POWER OUT OF NOWHERE,THEN JUST SHUTS DOWN IN THE MIDDLE OF TRAFFIC. I CANT KEEP PAYING ALL THIS MONEY FOR IT TO JUST HAPPEN OVER AND OVER WITH NO RESULTS. WHEN IS THIS GOING TO BE ON THE RECALL LIST? I WENT ONLINE TO FIND OUT THERE ARE ALOT OF OTHER PEOPLE HAVING THE SAME EXACT ISSUE. PLEASE HELP ME? I CANT AFFORD TO KEEP PAYING...

VEHICLE STALLS OUT. FOR EXAMPLE AFTER SITTING AT A RED LIGHT AND THEN TRYING TO ACCELERATE THE CARS STALLS AND WON'T PICK UP SPEED, IT THEN JERKS HARD AND DRIVE AS USUAL. *TR

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE ACCELERATING FROM A COMPLETE STOP, THE VEHICLE JERKED. IN ADDITION, THE VEHICLE FAILED TO SHIFT FROM PARK AND THE IGNITION KEY FAILED TO RELEASE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC AND AN AUTHORIZED DEALER WHO WERE BOTH UNABLE TO LOCATE THE FAILURE. THE MANUFACTURER WAS NOTIFIED OF THE PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 30,000.

TL- CONTACT OWNS A 2008 CHEVEY IMPALA LT. THE FAILURE OCCURED APRIL 2014. THE CONTACT WAS DRIVING AND YOU HIT A POTHOLE. THE CONTACT STATED THAT THEY HAD TO PUT ON HAZARD LIGHTS ON. THE CONTACT BRAKES FAILED AFTER HITTING THE POTHOLE, PREVENTING HER FROM STOPING THE VEHICLE. THE CONTACT STATED THE KEY IGNITION FAILED. THE CURRENT MILLAGE IS 109,000. THE CONTACT CALLED THE MANUFACTURE. THERE WERE NO REPAIRS MADE ON THE VEHICLE.