2008 CHEVROLET IMPALA Vehicle Speed Control Problems

IN MOTION ON A CITY STREET TURNING LEFT , PEDAL STUCK BRAKES NOT WORKING AND HIT BY ON COMING CAR , FLIPPED IN AIR ABOUT A BLOCK , ROLLING OVER AGAIN AND AGAIN , NO AIR BAGS DEPLEATED, BROKEN RIBS, CONCUSSION, SKIN LACERATIONS , BRUISES,GLASS LOGGED IN PARTS OF BODY , FACE AND FEET

Mileage: 186,000

WHEN FIRST PURCHASED I HAD TO CHANGE ACCELERATOR PEDAL. WHEN I TOOK IT TO THE SHOP I WAS TOLD THEY GET A LOT OF PEOPLE W IMPALAS SAME AS MY YEAR 2008 THAT NEEDED TO HAVE THE ACCELERATOR PEDAL CHANGED EVERY SO OFTEN BECAUSE THEY WOULD GO OUT AND IT WOULD CAUSE THE CHECK ENGINE LIGHT TO GO ON AND OFF BECAUSE THE VEHICLE WAS SENDING THE WRONG SIGNALS.I WOULD DRIVE ON THE HIGHWAY AND STREET IT WOULD CAUSE REDUCED ENGINE TO COME ON AND SLOW MY CAR DOWN ALMOST LEADING INTO ACCIDENTS BECAUSE I DID NOT KNOW IT WAS ABOUT TO HAPPEN. IT WOULD COME AND GO ON AS IT WANTED. THE ELECTRICAL PART OF THE CAR IS SOMETHING IN THE CAR CONTINUES TO DRAIN MY BATTERY. I'VE GOTTEN A NEW BATTERY AND IT STILL DRAINS CAUSING ME TO HAVE TO GET IT RECHARGED. THE SUSPENSION I WAS ALSO TOLD FOR THE YEAR OF MY CAR IS BAD. WHEN PURCHASED I FOUND OUT THAT AGAIN PEOPLE THAT PURCHASED THESE YEARS OF VEHICLES HAD PROBLEMS WITH THE CONTROL ARMS AND THAT I NOW HAVE TO TAKE IT TO GET FIXED BECAUSE ONE HIT TO A POT HOLE CAN CAUSE THE UNDER PART OF THE CAR TO BREAK AND CAUSE A BAD ACCIDENT. I DID NOT KNOW IMPALAS HAD THIS MANY PROBLEMS. I SEEN THE POLICE IMPALAS FOR 2008 WERE RECALLED FOR SUSPENSION, BUT THEY ALL SEEM TO SHARE THIS COMMON PROBLEM AS WELL AS THE ACTUATOR CONTINUOUSLY CLICKING. IT SEEMS TO BE AN EASY FIX, BUT I SHOULDN'T HAVE TO FIX SOMETHING THAT IS A COMMON PROBLEM FOR THE IMPALAS.

Mileage: 156,466

THE STABILITRAK IS MAKING THE CAR SHAKE AND ACT CRAZY. I'M BARELY IN CONTROL OF THE CAR. THERE ARE THOUSANDS OF MORE PEOPLE HAVING THE SAME PROBLEM. THE CAR REDUCES SPEED BECAUSE OF THIS ISSUE. MANY GROUPS AND BLOGS ONLINE ABOUT THIS. WHY HASN'T ANYTHING BEEN DONE ABOUT THIS? NO RECALLS OR ANYTHING.

Mileage: 169,000

THE CAR IS NOT DRIVING SMOOTH. THE CAR IS HAVING MULTIPLE PROBLEMS

Mileage: 220,000

ON INTERSTATE DRIVING APPROX. 60 MPH SUDDENLY CHECK ENGINE LIGHT CAME ON, AND REDUCE ENGINE SPEED LIGHT ON AND CAR DROPPED DRASTICALLY DOWN TO LITERALLY NO POWER. BARELY HAD TIME TO GET ON SHOULDER WITHOUT CAUSING ACCIDENT. WENT TO LOCAL MECHANIC AND HE SAID THAT THE ISSUE WAS THE THROTTLE PEDDLE.

Mileage: 104,000

WHILE DRIVING ON HIGHWAY MY CAR WILL REDUCE ENGINE SPEED IT WILL DROP FROM 65MPH TO 20MPH SOMETIMES IT SHUTS CLEAR DOWN . I HAVE SO FAR ALMOST BEEN IN TWO COLLISIONS BECAUSE OF THIS.

Mileage: 177,000

DRIVING ON HIGHWAY @ 60 MPH WHEN ENGINE DIES WITH NO WARNING. DASH SHOWS FOLLOWING MESSAGES: "ENGINE POWER REDUCED" "SERIVCE TRACTION CONTROL" "SERVICE STABILITRAX" POWER STEERING AND POWER BRAKES STOP WORKING. WHEN CAR KEY IS TURNED OFF AND CHECK ENGINE CODES ARE CLEARED, THE CAR STARTS UP FINE AND CONTINUES TO RUN SMOOTHLY. LUCKILY I WAS ABLE TO SAFELY STOP THE CAR (ALBEIT ON THE MIDDLE OF A MAJOR HIGHWAY), TURN IT OFF, CLEAR THE CODES, AND START IT BACK UP TO GET OUT OF THE WAY. SAME PROBLEM HAPPENED IN JANUARY 2018. AFTER THIS I TOOK IT TO A CHEVY DEALER. THEY SAID CAR WAS COVERED UNDER "WARRANTY" FOR THIS PROBLEM AND THEY REPLACED THE THROTTLE BODY. ONE MONTH LATER SAME PROBLEM KEEPS OCCURRING. CAR RUNS FINE BUT THESE MESSAGES APPEAR ABOUT ONCE A MONTH. TYPICALLY THE ENGINE STAYS ON AND IS ONLY LIMITED IN POWER. HOWEVER, OCCASIONALLY THE CAR WILL DIE COMPLETELY WITHOUT WARNING, EVEN ON THE HIGHWAY. HAD CAR BROUGHT TO CHEVY DEALER. THEY SAID THEY CAN NOT FIX THE PROBLEM UNLESS IT IS CURRENTLY OCCURRING WITH THE CAR. THEY RECOMMENDED I TAKE THE CAR AND BRING IT BACK TO THEM WHEN THE PROBLEM HAPPENS AGAIN. HOWEVER, I DO NOT FEEL SAFE DRIVING THIS CAR KNOWING THE ENGINE COULD JUST SHUT DOWN AT ANY MOMENT AND THE CHEVY SPECIALIST THEMSELVES DO NOT SEEM TO EVEN HAVE A CLUE ABOUT WHAT COULD BE CAUSING THIS.

Mileage: 110

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

WHILE I WAS DRIVING, THE CAR GAVE A NOTICE OF REDUCED ENGINE POWER, THEN A FEW MILES LATER, ANOTHER NOTICE CAME ON SERVICE THROTTLE DISABLING SERVICE. AND THE CAR SHUT OFF! WITH NO WARNING, AND NO WAY TO GET TO SAFETY. IF I WASN'T IN AN AREA THAT HAD A SHOULDER I COULD GET TO QUICKLY OR IF THERE WAS ANY TRAFFIC NEAR ME, I WOULD BE DEAD! THIS IS INCREDIBLY UNSAFE AND IS GOING TO GET SOMEONE KILLED, IF IT HASNT ALREADY! THAT HAS TO BE SOME SORT OF FLAW IN THE PROGRAMING. IF I WOULD HAVE BEEN ON THE HIGHWAY, WHICH IS WHERE I NORMALLY AM AT THAT TIME OF DAY, I WOULD HAVE HAD NO TIME TO REACT AND GET TO A SAFE AREA BEFORE THE CAR SHUT DOWN ON ME. IT ALSO LOCKED UP THE STEERING WHEEL AND BRAKING SYSTEM SO I HAD NEXT TO NO POWER. IT WAS INCREDIBLY SCARY. I AM JUST GLAD THAT I WAS DRIVING THE CAR, INSTEAD OF MY ELDERLY MOTHER. SHE VERY WELL MAY HAVE HAD A HEART ATTACK FROM THE FEAR. IN NO WAY SHOULD A CAR JUST SHUT DOWN MID-DRIVE LIKE THAT! I CANT EVEN BEGIN TO EXPLAIN THE AMOUNT OF WAYS HOW BADLY THAT COULD GO WRONG, AND THIS SEEMS TO BE A COMMON ISSUE WITH CHEVY VEHICLES AND THE THROTTLE BODY. EVEN IF THE THROTTLE BODY IS GOING BAD, IN NO WAY SHOULD YOUR CAR BE PROGRAMED TO JUST SHUT OFF MID-DRIVE, EVER. I REALLY HOPE THAT IS A PROGRAMING FLAW AND NOT INTENTIONAL, BECAUSE IF THAT IS INTENTIONAL, YOU ARE TRULY TRYING TO KILL PEOPLE. WHAT IS IT GOING TO TAKE FOR CHEVY/GM TO GET THE ISSUE FIXED? HOW MANY PEOPLE GETTING KILLED IN UNNECESSARY ACCIDENTS IS IT GOING TO TAKE? I PRAY THAT MYSELF OR MY FAMILY ISN'T ONE OF THEM! PLEASE CHEVY/GM, GET THIS ISSUE FIXED ALREADY.

Mileage: 97,000

TL* THE CONTACT CALLED ON BEHALF OF THE OWNER OF A 2008 CHEVROLET IMPALA. ON SEVERAL OCCASIONS, THE VEHICLE FAILED TO START AND THE REDUCED POWER WARNING INDICATOR ILLUMINATED. ADDITIONALLY, WHILE DRIVING 55 MPH, THE VEHICLE STALLED. THE CONTACT WAS UNABLE TO RESTART THE VEHICLE. THE CONTACT STATED THAT THE FAILURE WAS INTERMITTENT. THE VEHICLE WAS DIAGNOSED BY AN INDEPENDENT MECHANIC AND FAULT CODE: P-2135 WAS RETRIEVED. THE MECHANIC REPLACED THE ECM, THROTTLE BODY, ACCELERATOR PEDAL MECHANISM, AND THE WIRING HARNESS BETWEEN THE ECM AND THROTTLE BODY; HOWEVER, THE FAILURE RECURRED. THE DEALER AND MANUFACTURER WERE NOT CONTACTED. THE APPROXIMATE FAILURE MILEAGE WAS 80,000.

Mileage: 80,000

TRACTION CONTROL AND THE STABILITY TRAC REDUCES THE ENGINE SPEED UNDER NORMAL WEATHER CONDITIONS DRASTICALLY WITHOUT ANY WARNINGS. BEEN ACTING UP FOR SOME TIME. DEALERS DON'T KNOW WHAT THE PROBLEM IS AND DOESN'T GIVE A CODE. VERY DANGEROUS AND FRUSTRATING.

Mileage: 62,000

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. WHILE DRIVING 60 MPH, THE REDUCED ENGINE POWER AND THE SERVICE STABILITY CONTROL INDICATORS ILLUMINATED AS THE VEHICLE DECELERATED. STATEN ISLAND BUICK GMC (1855 HYLAN BLVD, STATEN ISLAND, NY 10305) DIAGNOSED THAT SENSORS T2135: (THROTTLE BODY) AND P2138: (ACCELERATOR PEDAL ACTUATOR) FAILED AND NEEDED REPLACEMENT. THE VEHICLE WAS REPAIRED. THE MANUFACTURER OFFERED TO ASSIST WITH THE REPLACEMENT OF THE THROTTLE BODY, BUT NOT THE ACCELERATOR PEDAL. THE FAILURE MILEAGE WAS 59,502.

Mileage: 59,502

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. WHILE DRIVING 70 MPH, THE ENGINE POWER REDUCED WARNING INDICATOR ILLUMINATED AND THE VEHICLE DECELERATED. THE CONTACT CONTINUED TO DEPRESS THE ACCELERATOR PEDAL, BUT THE VEHICLE FAILED TO ACCELERATE ABOVE 20 MPH. THE CONTACT STATED THAT THE VEHICLE WAS PREVIOUSLY DIAGNOSED BY AN INDEPENDENT MECHANIC WHO STATED THAT THE ACCELERATOR PEDAL AND AN UNKNOWN SENSOR FAILED AND NEEDED REPLACEMENT. THE VEHICLE WAS REPAIRED. THE VEHICLE WAS NOT TAKEN TO A DEALER FOR DIAGNOSTIC TESTING OR REPAIRS. THE MANUFACTURER WAS NOTIFIED AND INFORMED THE CONTACT THAT THEY WOULD START A CASE FILE AND SEND IT OVER TO THEIR TEAM. THE FAILURE MILEAGE WAS APPROXIMATELY 138,000.

Mileage: 138,000

I WAS DRIVING ON ICY AND SNOWY ROADS AND MY ENGINE POWER REDUCED WARNING LIGHT CAME ON. I DROVE SEVERAL MILES TO MY DESTINATION. MY CAR SAT FOR 6 HOURS. I GOT IN TO LEAVE AND THE ENGINE LIGHT WAS ON BUT NOT THE WARNING. AFTER DRIVING ABOUT TEN MILES MY ENGINE POWER REDUCED LIGHT CAME ON AGAIN. THIS HAPPENED MULTIPLE TIMES FOUR YEARS AGO AND IT'S VERY FRUSTRATING TO HAVE IT HAPPENING AGAIN. IT SEEMS TO OCCUR MORE FREQUENTLY WHEN THE ROADWAY IS WET. AFTER READING ONLINE, IT SEEMS THIS IS HAPPENING TO MANY OTHER CHEVROLET CARS ALSO.

Mileage: 135,000

FIRST, THE KEY WILL NOT COME OUT OF THE IGNITION WITHOUT PRESSING THE RELEASE KEY SWITCH LOCATED UNDER THE STEERING WHEEL. THEN THE CAR WON'T ACCELERATE OVER 20 MPH IN D WHILE DRIVING ANYWHERE, IT WON'T GO OVER 40 IN D3. NOT SURE WHY BUT THIS IS WHAT IS HAPPENING WITH THE IMPALA.

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. WHILE DRIVING 40 MPH, THE ENGINE REDUCED POWER INDICATOR ILLUMINATED AND THE VEHICLE BEGAN TO REDUCE IN SPEED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE THROTTLE POSITIONING SENSOR FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS CALLED AND INFORMED THE CONTACT THAT IF A DIAGNOSTIC FEE WAS PAID, THE VEHICLE COULD BE COVERED UNDER A TECHNICAL SERVICE BULLETIN. THE CONTACT STATED THAT HE DID NOT HAVE MONEY FOR A DIAGNOSTIC FEE. THE FAILURE MILEAGE WAS APPROXIMATELY 34,000.

Mileage: 34,000

STARTED THE CAR AND IMMEDIATELY UPON PULLING OUT OF PARKING LOT THE SERVICE TRACTION CONTROL ERROR MESSAGE AND REDUCED ENGINE POWER MESSAGES APPEARED. THIS IS THE 3RD TIME THIS HAS HAPPENED ON THIS CAR. HAVE ENTERED PROBLEM REPORTS FOR THE 1ST 2 OCCURRENCES ON THIS SITE. REPLACED ACCELERATOR PEDAL POSITION PEDAL SENSOR. NONE OF THESE 3 OCCURRENCES WERE COVERED UNDER WARRANTY. IT WAS 14 MONTHS SINCE THE LAST OCCURRENCE AND WARRANTY WAS FOR 12 MONTHS.

Mileage: 102,841

I WAS DRIVING IN TRAFFIC AROUND 5:30PM CST ON US 59 N AND RANKIN RD TUESDAY 11/15/16 WHEN MY VEHICLE LOST ENGINE POWER. I WAS UNABLE TO ACCELERATE OR STEER AND THE ONLY LIGHT THAT CAME ON IN THE CAR WAS THE SERVICE TIRE MONITOR SYSTEM. I MANAGED, SOMEHOW, TO STEER THE VEHICLE TO THE LEFT SHOULDER OF THE FREEWAY AND PUT IT IN PARK. I TURNED OFF THE VEHICLE AND WHEN I WENT START IT AGAIN, AFTER RELEASING THE KEY, IT MADE A STUTTERING TO START SOUND OVER AND OVER AGAIN EVEN THOUGH I WAS NO LONGER TOUCHING THE KEY. WHEN I TRIED TO START IT AGAIN IT TURN ON AND THEN BACK OFF AND CONTINUED TO DO THIS AT LEAST 3 MORE TIMES. I EVENTUALLY HAD IT TOWED TO MY HOME AND AFTER READING ONLINE TODAY AT FORUMS.EDMONDS.COM MANY PEOPLE HAVE BEEN HAVING THIS ISSUE WITH IMPALA'S AND SUBURBAN'S FROM GM FOR AT LEAST 4 YEARS NOW, FIRST POST IS BACK IN 2012. GM NEEDS TO PUT A RECALL ON THESE VEHICLES AND FIX THE ISSUE BEFORE IT MORE FATALITIES, AS PROVEN IN THEIR EARLIER 2014-2015 RECALL. THEY JUST DID A RECALL ABOUT A YEAR AGO FOR IMPALA'S HAVING AN ISSUE WHERE THE IGNITION SWITCH WOULD THEN SWITCH INTO THE OFF POSITION WHILE DRIVING IF YOU HIT A BUMP TOO HARD AND HAD TOO MUCH WEIGHT ON YOUR KEYS. I GOT MY VEHICLE SERVICED FOR THAT RECALL ISSUE BUT IT SEEMS LIKE THEIR FIX FOR THAT WAS INCORRECT AND NOT THE ISSUE SEEING AS MY VEHICLE, AND SEVERAL OTHERS, STILL SHUTS DOWN WHILE DRIVING AND THE IGNITION IS STILL IN THE ON (NOT OFF) POSITION, YOU LOSE ACCELERATION AND STEERING. THIS IS EXTREMELY DANGEROUS AND WILL CAUSE MORE DEATHS, INJURIES, AND ACCIDENTS. PLEASE GET THIS TO GM AND HAVE THEM CORRECT THIS ISSUE IN ALL THEIR MODELS WITH SENSOR THROTTLE BODY'S INSTEAD OF WIRED ONES. THEY ALSO NEED TO FIX THE ISSUE OF DOOR AND A/C ACCUATORS IN THEIR MODELS, AS ITS BEEN DESCRIBED TO ME AS A COMMON ISSUE IN GM MODELS. THIS IS A VERY UNSAFE ISSUE FOR ALL DRIVERS GM OR NOT. MORE ACCIDENTS WILL FOLLOW.

Mileage: 161,000

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.

Mileage: 76,000

TAKATA RECALL. IT HAPPEN TO ME TWICE I GOT TWO KIDS THE CAR LOST POWER FROM 45 TO TEN. ENGINE LIGHT IS ON. THE CODE THST COMES UP IS P2138 THIS IS NOT OK NEEDS TO GET FIXED. FIRST TIME IT HAPPEN I WAS ON A HIGHWAY THE CAR BEHIND ME ALMOST HIT ME DUE TO THE ENGINE POWER LOSS.

Mileage: 13,200

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.

Mileage: 2

I WAS LEFT SITTING ON THE SIDE OF THE ROAD. I WAS GOING 70 MPH ON I-94 WHEN THE "SERVICE TRACTION CONTROL" LIGHT CAME ON, FOLLOWED BY THE "ENGINE POWER REDUCED" LIGHT, THEN SOMETHING ABOUT "DISABLING THROTTLE" SENSOR... MY CAR SHUT COMPLETELY DOWN, LEAVING ME TO COAST ACROSS 4 LANES OF TRAFFIC ON INTERSTATE 94. I'VE OWNED THIS 2008 IMPALA FOR JUST ABOUT A YEAR... I DON'T KNOW WHAT TO DO I RECEIVED THE LETTER ABOUT AN EXTENDED RECALL BACK IN DECEMBER AND I CALLED GM BECAUSE THERE'S A STIPULATION OF THE AMOUNT OF MILES YOU CAN HAVE ON YOUR CAR TO HAVE THIS PROBLEM REPAIRED... BECAUSE MY CAR HAS 276000 MILES GM TOLD ME THERE IS NOTHING THEY CAN DO, AT THAT TIME I ASKED WHY THIS ITEM WASN'T RECALLED. I WAS TOLD IF I FELT THE PROBLEM CALLED FOR A RECALL I SHOULD REACH OUT TO THE NATIONAL HIGHWAY AND SAFETY COMMISSION. I DON'T EVEN FEEL COMFORTABLE DRIVING MY CAR ANYMORE... THIS IS A DEATH TRAP!

Mileage: 276,138

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.

Mileage: 118,000

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 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.

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.

Mileage: 115,000

WHILE DRIVING MY CAR WILL NO LONGER REGISTER THE THROTTLE POSITION CAUSING THE ENGINE POWER TO REDUCE AND THE CAR TO DECELERATE (FROM ANY SPEED) THIS HAS HAPPENED BOTH AND STREETS AND HIGHWAYS. GM HAS ALREADY ISSUED AN "ADDITIONAL WARRANTY" FOR THE PROBLEM "THROTTLE POSITIONING SENSOR"

Mileage: 266,000

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. WHILE DRIVING 65 MPH, THE VEHICLE LOST POWER AND THE SPEED REDUCED TO 35 MPH. THE CHECK ENGINE WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE THROTTLE POSITION SENSOR NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 128,834. UPDATED 04/26/16*LJ *TR

Mileage: 128,834

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. THE CONTACT STATED THAT ON SEVERAL OCCASIONS WHILE DRIVING THE VEHICLE, THE REDUCED ENGINE POWER WARNING LIGHT ILLUMINATED. THE CONTACT STATED THAT WHEN THE ACCELERATOR PEDAL WAS DEPRESSED BUT THE VEHICLE FAILED TO RESPOND. THE FAILURE WAS INTERMITTENT. THE VEHICLE WAS TAKEN TO BE DIAGNOSED. THE CONTACT WAS INFORMED THAT THE THROTTLE POSITION SENSOR NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 140,000. UPDATED 02/18/16*LJ UPDATED 05/14/18*JB *CN

Mileage: 140,000

REDUCED ENGINE POWER MESSAGE. THIS MESSAGE CAME UP AFTER HAVE CAR AT MECHANICS FOR A REPAIR ON ACTUATOR. WE TOOK BACK TO MECHANIC AND HE CLEARED MESSAGE HOWEVER MESSAGE HAS APPEARED AFTER A WEEK OF DRIVING CAR LESS THAN 10 MILES PER DAY. MECHANIC SAID POSSIBLE FIX RESULTING IN ANOTHER $300 REPAIR. THE MESSAGE CAME UP WHILE DOING LOCAL DRIVING AROUND TOWN LESS THAN 5 MILES BEFORE IT WILL APPEAR

Mileage: 5

(REDUCED ENGINE POWER) MY 2008 CHEVY IMPALA RANDOMLY SHOWS DOWN AFTER THE DASH READS REDUCED ENGINE POWER. I AM LUCKY TO BE ALIVE I WAS DOING ABOUT 60 ON THE EXPRESSWAY AND THE CAR SPEED JUST DROPPED TO 20MPH I HAD TO SWERVE BECAUSE THE CAR BEHIND COULD NOT SLOW DOWN IN TIME. MY TWO YEAR OLD WAS IN THE CAR AND I HEAR THAT GM CARS HAVE THIS PROBLEM ALL THE TIME. THIS IS RIDICULOUSLY DANGEROUS SOMEONE HAS TO DO SOMETHING ABOUT IT. THE GM DEALERSHIP HAS NO IDEAL HOW TO FIX THIS.

Mileage: 115,000

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. WHILE DRIVING 65 MPH, THE ENGINE POWER REDUCED AND THE ENGINE LIGHT WARNING INDICATOR ILLUMINATED. THE VEHICLE INDEPENDENTLY DECELERATED TO 10 MPH AND FAILED TO ACCELERATE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE THROTTLE BODY CONTROL MODULE NEEDED TO BE REPAIRED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 140,000.

Mileage: 140,000

WHILE DRIVING MY CAR ON THE FREEWAY SUDDENLY THE CHECK TRACTION CONTROL LIGHT CAME ON AND THERE WAS REDUCED ENGINE POWER. I WAS TRAVELING AT A RATE OF 75 MPH AND QUICKLY WENT DOWN TO 45 - 50 MPH CAUSING A 3 CAR REAR COLLISION.

Mileage: 107,500

I WAS DRIVING ON INTERSTATE 81 IN CNY WHEN MY DASH LIT UP AND SAID "SERVICE TRACTION CONTROL, REDUCE ENGINE POWER" AT THAT POINT MY CAR WOULD NOT DOWN SHIFT TO ACCELERATE. ABOUT 15 MILES DOWN THE ROAD MY CAR SAID "SERVICE THROTTLE CONTROL SENSOR", AND THE ENGINE SHUT OFF!!! I WAS JUST COMING OUT OF A HUGE WORK ZONE AND I LOST POWER STEERING AND POWER BRAKES IN THE LEFT LANE OF A 3 LANE HIGHWAY. I MADE MY WAY TO THE SHOULDER AS SAFELY AS I COULD AND WAS UNABLE TO RESTART MY CAR FOR AT LEAST 5 MINUTES!!!!!! 3 DAYS LATER IT DID IT ALL OVER AGAIN ON A COUNTRY ROAD THANKFULLY!!. I REMEMBER THE REDUCE ENGINE POWER SERVICE TRACTION CONTROL HAD ACTED UP ONCE BEFORE IN 2012 RIGHT AFTER I BOUGHT THE CAR. THIS NEEDS TO BE RECALLED IMMEDIATELY BEFORE SOMEONES ENGINE SHUTS OFF WHEN THEY ARE GOING FASTER THAN 45!!!!!!

Mileage: 123,000

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

Mileage: 109,000

I STARTED MY CAR AND THE RPM'S WENT TO 0. MESSAGE STATED "SERVICE TRACTION CONTROL" AND ENGINE POWER REDUCED". WHEN I LOOKED UP INFORMATION ONLINE I NOTICED MANY PEOPLE HAD THE SAME PROBLEM WITH CHEVY/GM CARS.

Mileage: 98,000

WAS DRIVING DOWN THE ROAD AND OUT OF NO WHERE MY CAR FLASHED A MESSAGE THAT SAID SERVICE TRACTION CONTROL AND THEN ENGINE POWER REDUCED AND MY CAR CAME TO AN ALMOST COMPLETE STOP. IT WOULD NOT ACCELERATE AT ALL. THIS HAS HAPPENED MANY TIMES NOW AND HAVE CAUSED VERY DANGEROUS SITUATIONS WHILE GOING DOWN THE ROAD. THE PROBLEM WILL GO AWAY AFTER THE CAR HAS BEEN TURNED OFF FOR A FEW HOURS BUT IT WILL DO IT AGAIN OUT OF NO WHERE I HAVE TRIED TO HAVE THIS FIXED MULTIPLE TIMES AD THERE IS NO FIX! IT IS VERY DANGEROUS AND THERE SHOULD BE A RECALL BEFORE SOMEONE IS KILLED! *TR

Mileage: 140,000

LETTER FROM CONSTITUENT WHO EXPERIENCED PROBLEMS WITH HER 2008 IMPALA, SEEKING REIMBURSEMENT FOR THE REPAIRS SHE BELIEVES WERE ALL PART OF A RECALL. *SMD THE CONSUMER STATED ON APRIL 1, 2014, SHE HAD JUST EXITED THE INTERSTATE HIGHWAY, WHEN SUDDENLY THE ENGINE SHUT OFF. THE VEHICLE WOULD NOT RE-START AND A MESSAGE APPEARED ON THE DASH THAT READ THROTTLE CONTROL SYSTEM. THE VEHICLE WAS TOWED TO A SERVICE STATION. THE THROTTLE BODY WAS REPLACED. ON APRIL 19, 2014. THE CHECK ENGINE LIGHT ILLUMINATED AS SHE WAS DRIVING. SHE PULLED INTO A PARKING LOT, AND TURNED OFF THE ENGINE. THE VEHICLE DID NOT RE-START, ONCE AGAIN, THE VEHICLE HAD TO BE TOWED. THE POWER TRAIN CONTROL MODULE HAD TO BE REPLACED AND THE COMPUTER WAS RE-PROGRAMMED.*JB

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. THE CONTACT STATED THAT WHEN ATTEMPTING TO ACCELERATE FROM AN IDLE POSITION, THE VEHICLE BRIEFLY HESITATED AND JERKED VIOLENTLY. THE CONTACT STATED THAT ON ONE OCCASION WHILE DRIVING 45 MPH, THE FAILURE OCCURRED AND THE VEHICLE INDEPENDENTLY DECELERATED. THE VEHICLE FAILED TO ACCELERATE HIGHER THEN 5 MPH. THE CHECK STABILITY TRACT AND ENGINE POWER REDUCED WARNING INDICATOR ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE WAS TAKEN TO THE DEALER ON 3 OCCASIONS. THE DEALER WAS UNABLE TO DIAGNOSE OR REPLICATE THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 75,000.

Mileage: 75,000

WHILE DRIVING 65MPH ON HIGHWAY 526 IN SC, OUR 2008 CHEVY IMPALA EXPERIENCED REDUCED ENGINE POWER AND A TRACTION CONTROL ERROR MESSAGE APPEARED ON THE DASH. THE VEHICLE LOST ENGINE POWER AND MY WIFE, DAUGHTER AND I WERE ALMOST REAR ENDED . WE HAVE NOW SPENT HUNDREDS OF DOLLARS TRYING TO REPAIR THE ISSUE BUT WITH NO SOLUTION IN SIGHT. *TR

Mileage: 101,205

WHEN I STARTED MY VEHICLE, THE SERVICE TRACTION CONTROL MESSAGE APPEARED. ALSO, THE CHECK ENGINE LIGHT AND REDUCED ENGINE POWER MESSAGE. DURING MY DRIVE TO WORK I COULD NOT GO BEYOND 40MPH OR 2RPM. *JS

Mileage: 87,660

DRIVING 40MPH CHECK ENGINE LIGHT CAME ON THEN REDUCED ENGINE POWER FLASHED ON MESSAGE BOARD SEVERAL SECONDS LATER TRACTION CONTROL LIGHT CAME ON AND SERVICE TRACTION CONTROL CAME ON MESSAGE BOARD. MY SPEED WAS REDUCED TO 20MPH IN TRAFFIC! LUCKILY I WAS ABLE TO PULL OVER SAFELY WITHOUT CAUSING ANY ACCIDENT (FYI I HAD MY DAUGHTER IN THR CAR WITH ME). I WILL BE TAKING THE CAR TO A CHEVY SHOP IN THE MORNING WHERE IM SURE I WILL HAVE TO PAY HIGH COST OUT OF POCKET EVEN THOUGH THIS HAS BEEN AN ISSUE FOR CHEVY OWNERS (ONLINE SEARCH) AND THERE HAS BEEN MANY COMPLAINTS WITH NO RECALL. THIS IS A SERIOUS ISSUE AND I FEEL IT IS PUTTING MANY LIVES IN DANGER AND SHOULD HAVE BEEN A RECALL A LONG TIME AGO. IM JUST LUCKY I WASN'T ON THE HIGHWAY YET BECAUSE THIS COULD HAVE TURNED FATAL. *TR

Mileage: 108,889

SO IM DRVING DOWN THE EXPRESSWAY I57 AT ABOUT 85MPH AND THE CAR BEEPS 3 TIMES DISPLAYING SERVICE STABILATRACK/ SERVICE TRACTION AND CHECK ENGINE SECONDS LATER THE CAR COMPLETELY CUT OFF. WHILE IN TRAFFIC. *TR

Mileage: 61,850

THE AIRBAG LIGHT WILL NOT GO OUT, THE STABILITY CONTROL LIGHT COMES ON AND THE CAR LOSES POWER AND THE ENGINE STARTS TO CUT OFF. I HAVE SENT MY CAR TO THE DEALERSHIP TWICE FOR THE SAME PROBLEM I HAVE EVEN CALLED THE CHEVROLET CORPORATE OFFICE. EACH TIME I GET A DIFFERENT ANSWER AS TO WHAT THE PROBLEM IS THE FIRST TIME. I WAS TOLD IT WAS SENSORS THAT NEEDED TO BE REPLACE AND THAT IT WOULD COST $1200. THIS TIME I WAS TOLD IT WAS THE SPARK PLUGS THAT IS CAUSING THE CAR TO SHUT DOWN AND THE COST WOULD BE AROUND $400 OR $500. THE FIRST SERVICE IN JULY MY RECEIPT SAYS THEY DID A MULTI-POINT INSPECTION WOULD THAT NOT TELL THEM MY PLUGS WERE BAD? MY CAR IS STILL AT FRIENDLY CHEVROLET IN DALLAS CAN YOU PLEASE HELP. MY DAUGHTER DRIVES THIS CAR AND SHE A HIGH RISK PREGNANCY. *TR

Mileage: 113,455

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. WHILE ATTEMPTING TO ACCELERATE, THE VEHICLE HESITATED AND FAILED TO RESPOND BEFORE OPERATING AS NORMAL. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO WAS UNABLE TO DUPLICATE THE FAILURE. THE MANUFACTURER WAS NOTIFIED, BUT NO SOLUTION WAS OFFERED. THE FAILURE MILEAGE WAS 210,000.

Mileage: 210,000

THROTTLE DISABLE LIGHT COMES ON AND THE ENGINE SHUTS DOWN, INCLUDING STEERING. THIS HAS HAPPENED TWICE. THE FIRST TIME WAS JANUARY OF 2014, SPEED WAS APPROXIMATELY 50 MPH. WE WERE ABLE TO STEER THE CAR INTO A NEIGHBORHOOD AND AFTER ABOUT 30-40 MINUTES, THE ENGINE STARTED AGAIN. THIS HAPPENED AGAIN YESTERDAY, IN A MUCH MORE DANGEROUS SITUATION. I WAS ENTERING A HIGHWAY WITH TRAFFIC TRAVELLING AT AND ABOVE POSTED SPEED OF 70 MPH. AS I MERGED, THE THROTTLE DISABLED LIGHT FLASHED ON AND THE ENGINE IMMEDIATELY SHUT DOWN. LUCKILY I WAS ABLE TO STEER THE CAR ONTO THE SHOULDER. I TRULY FEEL MY LIFE WAS IN DANGER. THE VEHICLE STARTED AFTER ABOUT 30 MINUTES OF ME SITTING ON THE VERY BUSY SHOULDER OF THIS HIGHWAY. *TR

Mileage: 80,000

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE DRIVING AT APPROXIMATELY 60 MPH, THE ENGINE STALLED. THE CHECK ENGINE AND THE POWER REDUCED WARNING LIGHTS ILLUMINATED. THE VEHICLE WAS RESTARTED AND THE FAILURE RECURRED ON MULTIPLE OCCASIONS. THE VEHICLE WAS TAKEN TO THE DEALER, WHO DIAGNOSED THAT THE PEDAL SENSOR NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 85,000.

Mileage: 85,000

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE DRIVING AT APPROXIMATELY 60 MPH, THE ENGINE STALLED. THE CHECK ENGINE AND THE POWER REDUCED WARNING LIGHTS ILLUMINATED. THE VEHICLE WAS RESTARTED AND THE FAILURE RECURRED ON MULTIPLE OCCASIONS. THE VEHICLE WAS TAKEN TO THE DEALER, WHO DIAGNOSED THAT THE PEDAL SENSOR NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 85,000.

Mileage: 85,000

2008 CHEVROLET IMPALA. CONSUMER WRITES IN REGARDS TO VEHICLE KEY FOB RECALL NOTICE AND SEEKS REIMBURSEMENT FOR THROTTLE BODY CONTROL UNIT. *SMD THE CONSUMER STATED ON 2 SEPARATE OCCASIONS, A SENSOR WENT OFF AND SHE LOST ENGINE POWER AND THE BRAKES. THE MECHANIC REPLACED THE THROTTLE BODY CONTROL UNIT. *JB

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE DRIVING AT APPROXIMATELY 50 MPH, THE ENGINE POWER REDUCED WARNING LIGHT ILLUMINATED AND THE VEHICLE FAILED TO ACCELERATE WHEN THE ACCELERATOR PEDAL WAS DEPRESSED. THE CONTACT ALSO STATED THAT THE VEHICLE WOULD NOT ACCELERATE OVER 30 MPH. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC, WHO REPAIRED THE THROTTLE PEDAL SENSOR AND THE EVAPORATE SYSTEM. THE REMEDY FAILED TO REPAIR THE FAILURE. THE CONTACT MENTIONED THAT THE THROTTLE PEDAL SENSOR WAS REPLACED ON SEVERAL OCCASIONS BUT THE FAILURE PERSISTED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 50,000.

Mileage: 50,000

SERVICE TRACTION CONTROL/ENGINE POWER REDUCED LIGHTS CAME ON DASH. CAR LOST ALL POWER AND WHEN STOMPING THE GAS PEDAL SPEED WOULD RESUME, VERY HESITANT FROM A DEAD STOP. CAR WAS JERKING, SHUT OFF TRACTION CONTROL AND CAR JERKED THEN TOO. GM NEEDS TO FIX THIS BEFORE THERE ARE DEATHS. ALSO I HAVE NO UNLOCKING DOORS. THEY HAVE TO ALL BE MANUALLY UNLOCKED. BATTERY WAS REPLACED IN CAR AND ON KEY FAB. GAS PEDAL SENSOR AND THROTTLE BODY SENSOR ARE THE TRIGGERED CODES, GM NEEDS TO FIND THE REAL SOLUTION AS THESE DON'T SEEM TO FIX PROBLEM. *TR

OUR 2008 IMPALA LS, WITH 100,000 MILES, IS HAVING THE SAME PROBLEM I AM SEEING AT THIS WEB SITE AND ALL ACROSS THE INTERNET. LAST MONTH, MAY, 2014, AND THIS MONTH, JUNE, 2014, THERE WAS A SUDDEN REDUCED POWER ALERT ON THE DASHBOARD AND THE CHECK ENGINE LIGHT CAME ON. THE SPEED IMMEDIATELY DROPPED TO NO MORE THAN 35 MPH. BEFORE I COULD GET IT TO ADVANCE TO HAVE THEM CHECK TO SEE IF ANY CODES HAD BEEN DROPPED BY THE COMPUTER, THE CHECK ENGINE LIGHT WENT OFF. THERE WAS NO REDUCED POWER MESSAGE EITHER, AND THE SPEED RETURNED TO NORMAL. I WAS TOLD TO TRY FUEL INJECTOR CLEANER, WHICH I DID. ALL WENT WELL FOR ALMOST A MONTH, WHEN THE SAME THING HAPPENED AGAIN THIS MONTH. THIS TIME I WAS ABLE TO GET IT TO ADVANCE WITH THE CHECK ENGINE LIGHT STILL ON. THE COMPUTER HAD DROPPED 2 CODES, BOTH RELATED TO THE ACCELERATOR PEDAL POSITION SENSOR. ADVANCE DID NOT HAVE THE PART, NOR DID AUTOZONE. FORTUNATELY, NAPA DID, FOR $90, INCLUDING TAX. OUR LOCAL CHEVY DEALERSHIP WANTED $50 MORE. SINCE IT IS A VERY EASY PART TO REPLACE EVEN FOR AN AMATEUR LIKE ME, I REPLACED IT. THERE ARE ONLY 2 10 MM BOLTS TO REMOVE AND AN ELECTRICAL CONNECTION TO UNPLUG. SO IT WAS PRETTY SIMPLE, AND SO FAR, THIS HAS DONE THE TRICK, BUT IT'S ONLY BEEN 24 HOURS. THIS APPARENTLY IS A JOB THAT THE DEALERSHIPS WANT TO CHARGE $300 TO $400 TO DO. AS I SAID, THIS IS A WIDESPREAD PROBLEM FOR GM, AND THEY HAVE NOT AND WILL NOT, SO FAR, DO A RECALL. THEY SHOULD. I'M ONLY OUT $90 SO FAR, BUT OTHER PEOPLE ARE OUT MUCH MORE. IF I HAVE THE DREADED, FOLLOW-UP PROBLEM WITH THE THROTTLE BODY, I WILL BE OUT A WHOLE LOT MORE. I SENT AN E-MAIL TO CHEVROLET AFTER THE FIRST INSTANCE, AND DID GET A RESPONSE BACK. I TOLD HIM I DIDN'T WANT TO TAKE ANY FURTHER ACTION UNLESS THIS HAPPENS AGAIN. I WILL BE CONTACTING HIM AGAIN NOW ABOUT THIS LATEST INCIDENT. *TR

Mileage: 100,000

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE DRIVING 20 MPH, THE VEHICLE STALLED AND THE CHECK ENGINE INDICATOR ILLUMINATED. AFTER FIVE MINUTES, THE CONTACT RESTARTED THE VEHICLE AND IT OPERATED NORMALLY. THE CONTACT IMMEDIATELY DROVE TO THE DEALER WHO STATED THAT THE ACCELERATOR PEDAL NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS 41,550.

Mileage: 41,550

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE DRIVING 70 MPH, THE VEHICLE DECELERATED AND THE REDUCE ENGINE POWER WARNING LAMP ILLUMINATED. THE VEHICLE WAS NOT TAKEN TO THE DEALER. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 53,000 AND THE CURRENT MILEAGE WAS 54,000.

Mileage: 53,000

THIS IS THE SECOND INCIDENT WE HAVE HAD WITH OUR 2008 CHEVROLET IMPALA WHERE THIS PROBLEM HAS OCCURRED. THE MOST RECENT INCIDENT WAS ON WEDNESDAY MAY 21ST, AROUND 730 PM. MY WIFE WAS DRIVING ON A ROAD WITH A POSTED SPEED LIMIT OF 45 MILES PER HOUR, SHE SAID SHE WAS GOING ABOUT 48 WHEN THE TRACTION CONTROL LIGHT CAME ON, AND THE MESSAGING SYSTEM INDICATED "REDUCED ENGINE POWER." WHEN THIS HAPPENS THE VEHICLE SLOWS RATHER RAPIDLY, AND THEN IT IS IMPOSSIBLE TO ACCELERATE BEYOND ABOUT 30 MILES PER HOUR OR SO. DUE TO THE RAPID DECLINE IN SPEED AND THE FACT THAT THIS OCCURS WITHOUT WARNING, I BELIEVE THIS SHOULD BE AN IMMEDIATELY ACTED UPON PROBLEM. I CONTACTED GM ONLY TO BE TOLD THAT I HAVE TO TAKE IT TO GET IT LOOKED AT BY ONE OF THEIR LOCAL DEALERSHIPS, AND PAY FOR THAT DIAGNOSTIC. IN MY ONLINE RESEARCH I HAVE DISCOVERED MANY, PROBABLY IN THE HUNDREDS, WHO'VE EXPERIENCED THIS IDENTICAL ISSUE. SOME OF WHICH HAVE TAKE THEIR CAR TO GM WHO HAS CONCLUDED ACCORDING TO POST OF EXPERIENCES ON EDMUNDS THAT THEY WERE UNABLE TO DETERMINE THE SOURCE OF THE PROBLEM OR REPAIR IT. THIS IS A PROBLEM THAT REQUIRE IMMEDIATE ATTENTION. I CAN'T IMAGINE HOW DIFFERENTLY THIS COULD HAVE GONE SHOULD MY WIFE HAVE BEEN GOING 75 MPH ON INTERSTATE 80. WE LIVE ALONG I-80 AND TRAVEL IT FREQUENTLY. HOWEVER AS A RESULT OF THIS PROBLEM WE ARE ESSENTIALLY UNABLE TO TRUST OUR VEHICLE BEYOND ABOUT 50 MILES PER HOUR. *TR

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. THE CONTACT STATED WHILE TRAVELING AT ANY SPEED, THE SENSOR ILLUMINATED FOR REDUCED POWER INTERMITTENTLY. THE CONTACT STATED THAT THE ACCELERATION PEDAL HAD TO BE ENGAGED AS THE SPEED REDUCED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHO RESET THE CODE AND THE FAILURE RECURRED. THE VEHICLE WAS FURTHER DIAGNOSED BY A DEALER THAT THE THROTTLE BODY SENSOR NEEDED TO BE REPLACED. THE VEHICLE WAS SCHEDULED TO BE REPAIRED. THE VIN WAS NOT AVAILABLE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 150,000.

Mileage: 150,000

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 FOR THIS WHEN ITS NEVER ACTUALLY BEEN FIXED. I HAVE NO PROBLEM PAYING TO HAVE MY CAR FIXED BUT I DO WHEN I HAVE TO PAY OVER AND OVER AGAIN AND ITS STILL NOT FIXED. *TR

Mileage: 61,390

WHEN DRIVING THROUGH ST. LOUIS AROUND MIDNIGHT ON I-270 ON MAY 3, THE "ENGINE POWER IS REDUCED" MESSAGE CAME ON AND THE CAR SLOWED DRAMATICALLY RIGHT IN THE MIDDLE LANE OF THE INTERSTATE. QUITE SCARY INDEED, NOT TO MENTION THE LURCHING. AFTER BEING NEARLY RUN OVER ON BOTH SIDES, I PULLED OFF IN A VERY DARK PART OF TOWN AND THE POLICE CAME BY TO CHECK ON ME. INITIALLY THE CAR WOULDN'T START WITH THE MESSAGE, "STARTING IS DISABLED, SERVICE THROTTLE." AFTER ABOUT AN HOUR, THE THING ALLOWED ME TO START IT, BUT STILL WITH THE "POWER IS REDUCED" MESSAGE. I ACTUALLY DROVE THAT THING HOME (OVER 90 MILES) WITH SEMIS BEARING DOWN ON ME, ALTERNATING FLASHERS AND WATCHING OVER MY SHOULDER. ANYWAY, THE NEXT DAY, IT STILL WOULDN'T RUN NORMALLY, BUT I LIMPED OVER TO AN AUTOZONE AND I REPLACED THE THROTTLE ASSEMBLY AND THE THROTTLE BODY (THE ENGINE CODE SAID P0651, BUT THAT WAS A WASTE OF $300). NO HELP, SAME MESSAGE. I LET THE CAR SIT. WHEN IT FIRST STARTED UP, STILL HAD THE MESSAGE. BUT ABOUT 5 MINUTES LATER, THE CAR STARTED NORMALLY!!! THE CHECK ENGINE LIGHT IS ON NOW, BUT THOSE CODES HAVEN'T BEEN ACCURATE SO FAR. WHILE THE CAR WAS RUNNING NORMALLY, I WENT OUT AND JIGGLED ALL THE WIRING BOTH UNDER THE DASH AND ABOVE THE THROTTLE, BUT COULD NOT FIND A LOOSE WIRE OR GET THE CAR TO SHIFT INTO THE "ENGINE POWER REDUCED" MESSAGE. I ALSO TAPPED ON AND JIGGLED THE AIR BOX (BECAUSE I WAS TOLD THAT'S WHERE THE ECM IS LOCATED). STILL COULDN'T GET IT TO GO BAD. CAME BACK OUT THE NEXT TIME AND THE CAR HAD THE "ENGINE POWER IS REDUCED" MESSAGE AND RUNNING HORRIBLY. I WAS FORTUNATE NOT TO BE KILLED, THESE CARS ARE MOVING CHICANES. I AM TOTALLY AT A LOSS AS TO WHAT IS GOING ON. GM SERVICE REPS SAY "GO TO THE DEALER" BUT ONLINE SHOWS THIS ONLY RESULTS IN A BUNCH OF EXPENSIVE REPLACED PARTS THAT DIDN'T FIX THE PROBLEM. I ONLY SUFFERED A BACKACHE BUT THIS CAR IS AN ACCIDENT WAITING TO HAPPEN. *TR

Mileage: 155,000

DRIVING DOWN HIGHWAY WHEN CHECK ENGINE LIGHT AND "ENGINE POWER REDUCED" APPEARED ON MY DASH. SOON AFTER MY SPEED AND POWER WAS CUT FROM 70 MPH TO UNDER 40. I GOT ANOTHER MESSAGE SAYING "SERVICE THROTTLE DISABLED" AND MY CAR LOST ALL ABILITY TO ACCELERATE AND STEER. I WAS FORCED TO PULL OVER AND WAITED UNTIL IT STARTED UP AGAIN. THIS IS A DANGEROUS FLAW THAT IS HAPPENING TO MANY GM OWNERS. PLEASE RECALL FOR EVERYONE'S SAFETY. *TR

Mileage: 60,000

I HAVE HAD MANY PROBLEMS WITH THE ENGINE POWER BEING REDUCED DUE TO CODE 2135, IT'S A THROTTLE POSITION PROBLEM THAT HAS HAPPENED MAYBE 50-100 TIMES OVER THE PAST YEAR. I CAN CLEAN THE THROTTLE PLATE AND IT'LL BE FINE FOR A FEW DAYS, BUT IS GETTING PROGRESSIVELY WORSE. IT IS VERY DANGEROUS WHEN THE CAR'S POWER IS REDUCED SO QUICKLY, ESPECIALLY ON FREEWAYS. I'VE NEARLY BEEN REARENDED A FEW TIMES NOW. I'VE COMPLAINED TO CHEVROLET AND THEY ONLY SAY THERE ISN'T A RECALL AND TO TAKE IT TO THE DEALER FOR SERVICE. I'VE CONTACTED THE DEALER AND WAS TOLD THEY'D CLEAN THE THROTTLE BODY, WHICH IS WHAT I AM DOING. THERE NEEDS TO BE A RECALL FOR SAFETY'S SAKE, THIS IS A VERY DEADLY PROBLEM THAT THEY NEED TO ADDRESS. IT'S NOT THE CONSUMER'S FAULT AT ALL. THANK YOU. *TR

Mileage: 90,000

WHILE DRIVING MESSAGE REDUCED ENGINE POWER IS DISPLAYED ALONG WITH THROTTLE DISABLED MESSAGE, ENGINE SHUTS OFF, MAKING VEHICLE DIFFICULT TO STEER. LEFT MY WIFE STRANDED IN MIDDLE OF ROAD. CAR RESTARTS AFTER APPROX. 15 MIN AND DISPLAYS ORANGE ENGINE LIGHT. TOOK TO WEBBS TEXACO IN LAKELAND, FL AND THEY SAY IT HAS A BAD ECM. PREVIOUSLY SHUT OFF AT 70 MPH ON INTERSTATE. *TR

Mileage: 103,000

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE DRIVING 30 MPH, THE VEHICLE INDEPENDENTLY DECELERATED. THE CONTACT'S TRACTION CONTROL LIGHT IMMEDIATELY ILLUMINATED AFTER THE FAILURE OCCURRED. THE CONTACT TOOK THE VEHICLE TO AN INDEPENDENT MECHANIC, WHO STATED THAT THE ACCELERATOR PEDAL AND GEAR SHIFT WERE BOTH REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURE WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 35,000.

Mileage: 35,000

WHILE ACCELERATING THE CAR LOST THE ABILITY TO CONTINUE ACCELERATING ALL AT ONCE WHICH CAUSED A JERKING MOTION OF THE CAR CAUSING ME(THE DRIVER) TO BE THROWN FORWARD HITTING MY HEAD ON THE STEERING WHEEL. IT ALL HAPPENED VERY FAST AND THE REDUCED ENGINE POWER AND TRACTION CONTROL MESSAGE APPEARED ON THE DASH BOARD AND IS STILL ON THE DASH BOARD. AS I SAID IT ALL HAPPENED VERY FAST BUT I WAS ABLE TO BRACE MYSELF SLIGHTLY WHICH IS THE ONLY REASON I WAS NOT SERIOUSLY INJURED. THIS ISSUE WHICH NOW AFTER SPEAKING TO MY CAR MECHANIC AND ME SEEING MANY OTHER PEOPLE HAVING THE SAME ISSUE AFTER DOING SOME RESEARCH ONLINE IS A DEATH SENTENCE TO SOMEONE. SOMEONE IS GOING TO DIE FROM THE CAR LOSING THE ABILITY TO ACCELERATE ALL AT ONCE ALONG WITH A JERKING MOTION THAT MAKES YOU WANT TO HAVE A FOOT ON THE GAS AND A FOOT ON THE BRAKE TO BE ABLE TO STOP SHOULD THE CAR TAKE OFF ON IT OWN. *TR

Mileage: 111,690

IGNITION FAILURE AND ASSOCIATED POWER LOSS OCCURRED WHILE DRIVING ON A CROWDED EXPRESSWAY AFTER HITTING A BUMP IN THE LEFT LANE. A VERY HEAVY KEY CHAIN WAS IN THE IGNITION AT THE TIME. WITH NO SIGNALS, FLASHERS, OR POWER STEERING, USING ONLY RAPIDLY FADING INERTIA FOR POWER, I HAD TO MAKE MY WAY OVER TO THE RIGHT LANE AND ON TO THE SHOULDER THROUGH THICK, UNYIELDING 70 MPH TRAFFIC. TERRIFYING; COLLISION NARROWLY MISSED.

Mileage: 60,000

I HAVE A 2008 CHEVROLET IMPALA LTZ. I HAVE HAD SEVERAL OCCASIONS NOW WHEN MY CAR HAS STARTED FLASHING "SERVICE STABILITRAK" "ENGINE POWER REDUCED" "SERVICE AIRBAGS" AND THEN ALL THE CORRESPONDING LIGHTS COME ON. ONE OF THE TIMES THE VEHICLE FLASHED ALL OF THOSE WARNINGS, THE LIGHTS CAME ON AND THE CAR DIED, WHILE I WAS DRIVING. IT LOST ALL POWER AND IT TOOK EVERYTHING I HAD TO STEER THE VEHICLE OFF THE ROAD. I HAD MY [XXX] YEAR OLD WITH ME THAT TIME AND WAS SCARED I WAS NOT GOING TO BE ABLE TO GET US TO A SAFE SPOT TO SIT AND WAIT FOR HELP. THE MOST RECENT INCIDENT HAPPENED LAST EVENING ON MY WAY HOME FROM WORK. I WAS DRIVING ON THE FREEWAY GOING ABOUT 75MPH, THE WARNINGS FLASHED AND THEN MY CAR LOST POWER AND FELT AS THOUGH IT WAS NOT HANDLING THE ROAD AS WELL AS IT SHOULD. I LIVE IN MN AND WE ARE IN THE MIDDLE OF WINTER NOW. I NEED MY CAR TO BE SAFE AND I RELY ON THIS CAR TO GET MY SON AND I TO WHERE WE NEED TO GO SAFELY! THIS IS THE ONLY VEHICLE I HAVE AND CANNOT AFFORD FOR SOMETHING TO HAPPEN TO IT. I HAVE BEEN READING SEVERAL FORUMS ABOUT OTHERS THAT THIS IS HAPPENING TO AND CAN'T HELP BUT FEEL THERE HAS TO BE SOMETHING MORE TO THE SITUATION. I WOULD FEEL HORRIBLE IF SOMETHING EVER HAPPENED TO MY FAMILY OR ANYONE ELSE BECAUSE OF MY FAULTY VEHICLE!! THIS NEEDS TO BE FIGURED OUT AND TAKEN CARE OF. *TR *DL 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).

Mileage: 98,000

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE TRAVELING 65 MPH, THE VEHICLE SUDDENLY LOST ACCELERATION POWER AS THE TRACTION CONTROL WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO A DEALER WHERE THE FAILURE COULD NOT BE DIAGNOSED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT CONTACTED ABOUT THE FAILURE. THE FAILURE MILEAGE WAS 102,348. THE VIN WAS UNAVAILABLE.

Mileage: 102,348

IN JUNE 2012 I HAD THIS PROBLEM ERROR MESSAGE READ: "ENGINE POWER REDUCED " AS I WAS DRIVING 55 MPH ON HIGHWAY MPH FELL BELOW TO 40 I HAD TO GET OFF HIGHWAY. I HAD THIS PROBLEM FIXED SO I THOUGHT IT COST ME ABOUT 360 DOLLARS. SAME EXACT RECURRING PROBLEM SAME ERROR MESSAGE TODAY 12/09/13. THIS IS RIDICULOUS GM HAS TO KNOW THIS IS NOT SAFE. DEALERSHIP WILL NOT REPAIR AGAIN AT THEIR OWN EXPENSE. TOO MUCH MONEY FOR ME TO CONTINUE PAYING OVER N OVER AGAIN. THEY NEED TO RECALL THIS CAR IT'S OUTRAGEOUS! CAN SOMEONE PLEASE HELP US?! *TR

Mileage: 108,000

MY CHECK ENGINE LIGHT COMES ON, I TOOK IT TO AUTO ZONE TO DIAGNOSE, IT'S MY ACCELERATED PEDAL POSITION, I JUST HAD THIS REPLACED MAYBE 2 YEARS AGO BECAUSE IT DID THE SAME THING, NOW THIS I DON'T THINK SHOULD BE A COMMON THING BUT IT IS, AND AS DANGEROUS AS THIS IS I THINK IT'S MORE OF A DEFECT ON GM'S SIDE. THERE NEEDS TO BE SOME TYPE OF RECALL OR REPLACEMENT FOR FREE. *TR

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 75 MPH, THERE WAS A LOSS OF ENGINE POWER WITH THE ILLUMINATION OF THE WARNING INDICATOR. THE VEHICLE WAS COASTED TO THE SIDE OF THE ROAD WHERE THE ENGINE WAS SHUT OFF. UPON RESTARTING, THE VEHICLE RESUMED WITHOUT THE ILLUMINATION OF THE WARNING INDICATOR. THE FAILURE RECURRED INTERMITTENTLY WHENEVER DRIVING UPHILL. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE THE ACCELERATOR PEDAL POSITION SENSOR WAS REPLACED. THE MANUFACTURER WAS NOT NOTIFIED OF THE PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 40,000.

Mileage: 40,000

I WAS JUST DRIVING AND THE CHECK ENGINE LIGHT POPPED ON. IN THE MESSAGE BOX IT SAID ENGINE POWER REDUCED, AND THE TRACTION CONTROL LIGHT ALSO CAME ON. I HAVE NO IDEA WHAT'S GOING ON. I COULDN'T PICK UP SPEED, WHEN I TRIED TO IT WOULD JERK. I'VE NEVER HAD ANY PROBLEMS OUT OF MY CAR UNTIL NOW. *TR

Mileage: 139,423

A FEW MONTHS AGO, WHILE DRIVING MY VEHICLE THE SERVICE STABILITRAK WARNING CAME ON AND ENGINE POWER WAS REDUCED CAUSING A SAFETY HAZARD ON A BUSY ROAD. FOLLOWING INSTRUCTIONS FROM GM, MY MECHANIC CLEANED CONNECTIONS ON THE PEDAL RELAY. THE SAME PROBLEM OCCURRED THIS PAST SATURDAY WHILE DRIVING ON THE HIGHWAY, NEARLY CAUSING A COLLISION. I HAVE BEEN TOLD THE REPAIRS TO FIX THIS ISSUE WILL RUN CLOSE TO $1,000. I HAVE ALSO READ MANY FORUMS ON THE INTERNET INDICATING THIS IS A CONSISTENT PROBLEM WITH IMPALA'S. IT IS MY BELIEF THAT THIS SHOULD BE ADDRESSED WITH A SAFETY RECALL. *TR

Mileage: 55,000

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 60 MPH, THE VEHICLE DECELERATED INDEPENDENTLY. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSIS. THE TECHNICIAN STATED THAT THE ACCELERATOR PEDAL WOULD HAVE TO BE REPLACED. AFTER THE REPAIR WAS PERFORMED, THE TRACTION CONTROL AND POWER REDUCTION WARNING LIGHTS ILLUMINATED AS THE FAILURE CONTINUED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 70,000. *TR

Mileage: 70,000

ON JUNE 22, 2012 AS I WAS DRIVING APPROXIMATELY 40 MPH, THE REDUCED ENGINE POWER AND TRACTION CONTROL MESSAGE POPPED UP ON THE DASH. I KNOW MY CAR SLOWED DOWN A LOT AND THEN PICKED UP SPEED AGAIN. I NOTICE THAT EACH TIME I PRESSED ON THE PETAL TO STOP AT A LIGHT OR STOP SIGN THE CAR WOULD JERK FORWARD. I DID NOT THINK TOO MUCH OF IT UNTIL MY HUSBAND THEN DROVE IT AND SAID THE SAME THING HAPPENED TO HIM AND THE CAR WAS DRIVING REALLY ROUGH. I DID SOME RESEARCH AND SEE THAT LOTS OF CHEVY OWNERS HAVE BEEN EXPERIENCING THE SAME PROBLEM. PLEASE ENFORCE A RECALL AS THIS IS NOT SAFE ESPECIALLY WHEN YOU ARE DRIVING ON A FREEWAY. *TR

Mileage: 135,007

I HAVE A 2008 CHEVY IMPALA. STARTING LAST MONTH (MAY 2013) THE SERVICE TRACTION LIGHT AND REDUCE ENGINE POWER LIGHTS STARTED COMING ON. I TOOK IT BACK TO THE PLACE WHERE I PURCHASED THE VEHICLE AND IT CAME BACK THAT IT WAS THE ACCELERATOR PEDAL. IT WAS REPLACED AND 5 DAYS LATER THE LIGHTS WERE BACK ON AGAIN. I CALLED THE SHOP AND THEY TOLD ME TO BRING IT BACK TO THEM ON MONDAY BECAUSE THEY WERE CLOSED SATURDAY AND SUNDAY. I TOOK THE CAR BACK TO THE SHOP AND THE LIGHTS WEREN'T ON. THEY TOLD ME THAT THEY COULD NOT GET A READING ON THE CAR AND TO COME PICK IT UP. I DROVE OFF THE LOT AND 3 DAYS LATER THE LIGHTS WERE BACK ON. THIS HAS HAPPENED EVERY WEEK SINCE THEY REPLACED THE ACCELERATOR PEDAL. WHEN I TOOK IT IN INITIALLY THEY SAID IT WAS EITHER THE ACCELERATOR PEDAL OR THE THROTTLE. ON FRIDAY JUNE 14TH THE CAR STOPPED THE SERVICE TRACTION SYSTEM LIGHT, REDUCED ENGINE POWER LIGHT AND STARTING DISABLED SERVICE/CHECK THROTTLE LIGHT CAME ON AND THE CAR STOPPED. IT WAS STILL RUNNING BUT WHEN I PRESSED THE ACCELERATOR PEDAL IT WOULD NOT MOVE. I CUT IT OFF AND SAT FOR ABOUT 10 MINUTES. I STARTED IT AND DROVE STRAIGHT TO THE LOT IT WAS FRIDAY AT 4:45 PM THEY CLOSED AT 5:00 THE GUY SAID BRING IT BACK MONDAY (WOW REALLY). I PARKED THE CAR AGAIN ALL WEEKEND DIDN'T START IT UNTIL MONDAY. THE LIGHTS WERE OFF WHEN I GOT IN IT ON MONDAY AS SOON AS I BACKED OUT OF MY DRIVE WAY THE LIGHTS POPPED BACK ON AND IT WOULD ONLY GO 40 MPH. LUCKILY THE PLACE IS ABOUT 3 MILES FROM MY HOUSE WHEN I GOT THERE THEY WEREN'T OPEN YET SO I SAT THERE. WHEN THEY FINALLY OPENED I DROVE IN AND TOLD THE GUY WHO I WAS. THE DROVE THE CAR AROUND SEVERAL TIMES AND COULD NOT GET THE LIGHTS TO COME BACK ON. IT IS NOW TUESDAY AND I STILL DON'T HAVE MY CAR BACK. THEY SAY THAT THEY TOOK IT TO THE DEALERSHIP TO HAVE THEM LOOK AT IT. I'M NOT SURE WHAT TO DO AT THIS POINT I NEED MY CAR TO GET BACK AND FORTH TO WORK. *TR

Mileage: 60,000

AS I WAS DRIVING, ALL OF A SUDDEN THE SERVICE TRACTION CONTROL LIGHT CAME ON AND THEN ENGINE POWER REDUCED LIGHT CAME ON. THIS CAUSED MY CAR TO SLOW DOWN WITHOUT WARNING WHICH COULD HAVE BEEN A DANGEROUS SITUATION HAD I BEEN ON A BUSY HIGHWAY WHICH FORTUNATELY I WASN'T. I READ UP ON THIS AND NOTICED THAT THIS IS HAPPENING QUITE OFTEN AND THIS SHOULD REALLY BE REMEDIED BEFORE AN UNFORTUNATE DEATH OR INJURY OCCURS FROM THIS. *TR

Mileage: 157,991

TRACTION CONTROL LOSS OF POWER WHILE DRIVING WARNING LIGHTS. *TR

Mileage: 180,000

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 65 MPH, THE ENGINE POWER REDUCED RAPIDLY. THERE WERE A COMBINATION OF TWO WARNING MESSAGES DISPLAYED ON THE INSTRUMENT PANEL INDICATING ENGINE POWER REDUCTION AND THROTTLE PICKTAL. THE VEHICLE WAS MANEUVERED TO THE SIDE OF THE ROAD WHERE THE ENGINE WAS TURNED OFF. UPON RESTARTING THE VEHICLE RESUMED AS NORMAL. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE THROTTLE PICKTAL WAS REPLACED. THE FAILURE RECURRED THREE TIMES AND THE VEHICLE WAS CURRENTLY BEING DIAGNOSED. THE MANUFACTURER WAS NOTIFIED OF THE PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 48,000.

Mileage: 48,000

ON 4/28/13, WHILE TURNING INTO CHURCH PARKING LOT, TRACTION CONTROL AND CHECK ENGINE LIGHTS CAME ON. COMPUTER CHECK THE NEXT DAY SHOWED CODE 2127. THE COMPUTER WAS CLEARED AND THIS PROBLEM CODE DID NOT REAPPEAR. ON 5/28/13, WHILE DRIVING ON A FLAT COUNTRY ROAD AT ABOUT 50 MPH, TRACTION CONTROL AND CHECK ENGINE LIGHTS AGAIN CAME ON. I HAD TO DRIVE APPROX. 20 MILES TO GET BACK TO MY MECHANIC. PART OF THE COMPUTER RESPONSE DURING THE THIS TIME WAS TO REDUCE ENGINE POWER. THIS WAS NOTICEABLE ON ANY MINOR HILL. AGAIN, MY MECHANIC CHECKED THE COMPUTER DIAGNOSTIC AND SAID CODE 2127. I TOOK MY CAR TO MY DEALER 5/29/13 AND THEY REPLACED THE ACCELERATOR PEDAL ASSEMBLY. *TR

Mileage: 71,500

I CURRENTLY DRIVE A 2008 CHEVY IMPALA, I'VE ONLY HAD THE CAR 1 1/2 AND NOT EVEN A YEAR AFTER I PURCHASED IT, I START EXPERIENCING THE (TCS) TRACTION CONTROL SENSOR - WHICH ALTERNATIVELY REDUCE THE SPEED OF THE ENGINE; IT HAPPENS SPORADICALLY,... I TOOK IT TO AUTO ZONE TO HAVE A DIAGNOSTIC PERFORMED ON THE CAR, AND THEY READER SAID IT WAS DUE TO A CYLINDER 5 MISFIRE.... MY CAR IS A 6 CYLINDER, IT IS DANGEROUS WHEN DRIVING ON THE HIGHWAY AS WHEN THE (TCS) DOES COME ON' THE REDUCE ENGINE SPEED IS WELL UNDER THE HIGHWAY SPEED LIMIT. OTHER CONCERNS THAT ARISE IS THAT SENSE THIS SENSOR HAS BEEN OWN, IT' HAS ACCUMULATED OTHER SENSORS' (ABS) (!) AND THE THROTTLE PEDAL SENSOR. I HAVE REACHED OUT TO THE GM TO SEE IF THERE WAS ANY RECALL ON THIS, AND WAS ADVISE THAT NOTHING HAS BEEN DONE. I THINK THIS IS A HUGE DANGER, AS THIS IS A COMMONLY USED CAR IN THE U.S & IF THERE HAS BEEN SEVERAL COMPLAINTS THUS FAR OVER THE SAME ISSUE, WHY HASN'T ANYTHING BEEN DONE TO RESOLVE THE ISSUE? WHAT IF YOU'VE WORKED HARD TO DRIVE THE VEHICLE YOU WANT;& HAVE TO PAY OUT OF COST; OTHER THAN BASIC MAINTENANCE? *TR

Mileage: 95,000

THE CAR HAD BEEN LEAPING FORWARD WHEN YOU WOULD DEPRESS THE ACCELERATOR PEDAL AT A STOP LIGHT OR STOP SIGN. I WAS DRIVING DOWN THE STREET AND THE WORD ENGINE POWER REDUCED APPEARED ALONG WITH THE CHECK ENGINE LIGHT AND SEVERAL DAYS LATER THE CHECK ENGINE LITE WENT OUT. RESEARCHED THE NHTSA WEBSITE AND INTERNET AND FOUND THAT SEVERAL COMPLAINTS HAD BEEN LOGGED ALONG WITH SEVERAL SERVICE BULLETINS. I CALLED THE CHEVY DEALERSHIP WHERE THE CAR HAD BEEN PURCHASED AND WAS TOLD TO BRING THE VEHICLE IN FOR SERVICE. AFTER ARRIVING AT THE DEALERSHIP ON SATURDAY MAY 25TH AND STATING THE SERVICE BULLETIN NUMBER. THE DEALERSHIP TOLD ME THAT THEIR ARE MANY BULLETINS OUT THERE. HOWEVER THE DEALERSHIP WAS PROVIDED A NUMBER BUT FAILED TO LOOKUP THE BULLETIN. THE ISSUE WAS A FAILED CODE P2138 SET. DUE TO A FAULTY ACCELERATOR POSITION SENSOR. REPLACED PEDAL. THE FIRST PRICE QUOTED WAS LESS THAN $200.00 AND THE TOTAL BILL WAS $280.77. AN ACCELERATOR PEDAL IS A PART THAT IS DESIGNED BY THE MAKERS OF AN AUTOMOBILE THAT SHOULD NOT BE FAULTY, HOW COULD AN OWNER CAUSE AN ACCELERATOR PEDAL TO BE FAULTY OR BAD. THIS NEEDS TO BE A NATIONAL INVESTIGATION. *TR

Mileage: 44,929

2008 IMPALA SS: OFTEN WHEN I TRY TO ACCELERATE FROM A STOP THE CAR FEELS SLUGGISH AND DOES NOT ACCELERATE. I TALKED TO A MECHANIC AND THIS IS A COMMON DEFECT WITH THESE VEHICLES. I FIGURED BY NOW THERE WOULD HAVE BEEN A RECALL SINCE THIS IS SO COMMON, BUT I SUPPOSE THERE HAVE TO FATALITIES AND LAWSUITS IN ORDER FOR THE MANUFACTURE TO STEP IN. *TR

Mileage: 41,000

ON FRIDAY 5/17/2013 I WAS DRIVING HOME FROM WORK AS I USUALLY DO AND I MADE A STOP AT A RED LIGHT. WHEN THE LIGHT TURNED GREEN AND I STEPPED ON THE GAS TO DRIVE, I FELT THE CAR JERK AND THEN THE ENGINE LIGHT CAME ON AND A MESSAGE POPPED UP AND SAID ENGINE POWER REDUCED. THE CAR STRUGGLED TO ACCELERATE OFTEN FEELING LIKE IT WAS GOING TO CUT OFF. I WAS ABLE TO MAKE IT TO A PARKING LOT WHERE I FELT SAFE IN SEE THE CAR BROKE DOWN AND I TURNED THE CAR OFF AN SAT THERE FOR ABOUT 10 MIN AND RESTARTED THE CAR. I WAS ABLE TO MAKE IT HOME BY TAKING THE HIGHWAY SINCE THAT IS THE ONLY WAY I CAN MAKE IT HOME. WHEN I GOT HOME THE LIGHT TURNED OFF AND I DROVE THE CAR AGAIN AND IT APPEARS TO BE DRIVING NORMAL. THEN AGAIN TODAY 5/19/2013, THE SAME THING HAPPENED BUT THIS TIME THE ENGINE LIGHT DID NOT SHUT OFF. I HAVE NO CHOICE BUT TO TAKE THE HIGHWAY HOME AND THE CAR WAS VERY DANGEROUS TO DRIVE BECAUSE IT DOES NOT ACCELERATE THE WAY IT SHOULD. HIS POSES AS A DANGER TO MY LIFE AS WELL AS OTHERS. AFTER FURTHER RESEARCH ONLINE I DISCOVERS THAT MANY PEOPLE WITH CHEVY IMPALAS HAVE REPORTED AND COMPLAINED OUT THE SAME ISSUE THAT IT CAN POSSIBLY BE A SENSOR IN THE GAS PEDAL WHICH APPARENTLY ISN'T COVERED UNDER THE WARRANTY AND ITS COSTLY CONSUMERS HUNDREDS OF DOLLARS TO CORRECT. THIS VEHICLE DEFINITELY NEEDS TO BE RECALLED AS IT IS A SAFETY THREAT. *TR

Mileage: 99,320

I HAVE READ MANY OTHER COMPLAINTS SIMILAR TO MINE . I WAS DRIVING YESTERDAY AND THE "SERVICE STABILITRAK, SERVICE TRACTION CONTROL" WARNINGS CAME ON. AFTER A FEW MINUTES "ENGINE POWER REDUCED" WARNING CAME ON AND THE CAR WOULD NOT RUN OVER 50 MPH. THIS IS ON A 2008 CHEVROLET IMPALA. I WAS DRIVING 45 MPH AND WHEN THE LIGHTS COME ON ,THEY JUST AS QUICKLY TURN OFF AND ON AGAIN. THE CAR SHOOK AND THE THROTTLE WAS A BIT OFF. IT WAS VERY SCARY TO DRIVE, ESPECIALLY SINCE THIS HAPPENED AT NIGHT AND IT IS NOT THE FIRST INCIDENT.AS OF TODAY, THIS IS THE 5TH TIME I HAVE DEALT WITH "REDUCED ENGINE POWER"/"SERVICE STABILITRAK". SUCH A SAFETY ISSUE. INSTEAD OF BEING SCARED OF GETTING INTO AN ACCIDENT, I'M FEARFUL I WILL BE THE ONE CAUSING THE PILE UP. *TR

Mileage: 71,009

I WAS DRIVING AND TRYING TO PASS A SLOWER VEHICLE WHEN MY CHECK ENGINE LIGHT CAME ON AND SAID "ENGINE POWER REDUCED" I HAVE A 2008 CHEVY IMPALE WITH 45000 MILES, I TOOK IT TO THE CHEVY DEALER IN INDIANAPOLIS AND WAS TOLD IN FACT IT WAS THE GAS PEDAL AND WAS NOT COVERED UNDER THE POWER-TRAIN WARRANTY...THEY ALSO CHARGED ME $90 TO CHECK THE PROBLEM AND WANTED TO CHARGE ME $160 TO FIX IT...I HAVE BEEN N CONTACT WITH CHEVY CUSTOMER SERVICE AND AM HOPING THEY WILL MAKE THIS RIGHT...I WANT THIS PROBLEM FIXED AND TO BE REIMBURSED MY $90...NO ONE SHOULD BE REPLACING A GAS PEDAL ON A CAR WITH LESS THAN 45000 MILES AND UNDER 5 YEARS OLD... *TR

Mileage: 45,000

WHEN MY IMPALA FIRST STARTED TO DISPLAY THE ENGINE POWER REDUCE MESSAGE. I WAS TOLD THAT IT WAS THE ACCELERATOR PEDAL POSITION SENSOR. SO I CHANGE THE GAS PEDAL THE ENGINE LIGHT WHEN OFF FOR ABOUT TWO WEEKS. THEN MY CAR CUT OFF ONE DAY AS I WAS ON MY WAY TO WORK. WHEN I WENT TO GET IT CHECK THEY TOLD ME IT MIGHT BE THE ALTERNATOR AND THEN IT WAS THE THROTTLE BODY. THEN THERE WAS NOTHING WRONG WITH IT BUT MY CAR IS NOW PARK AND REFUSE TO STAY RUNNING. IT WILL START ONLY TO CUT OFF A MILE OR SO INTO DRIVING. *TR

Mileage: 89,998

I WAS DRIVING ON THE HIGHWAY AT APPROXIMATELY 60 MPH AND MY CHECK ENGINE AND TRACTION CONTROL LIGHT CAME ON. ADDITIONALLY, THE DASH ALTERNATELY FLASHED BETWEEN "SERVICE TRACTION CONTROL" AND "REDUCED ENGINE POWER." MY CAR SLOWED DOWN, BUT NEVER CUT OFF. MY ACCELERATION WASN'T WHAT IT NORMALLY IS. I WAS ABLE TO MAKE IT TO MY DESTINATION, BUT WAS NOT A FUN EXPERIENCE. *TR

Mileage: 45,000

2008 AN UP CHEVY IMPALA TRACTION CONTROL LIGHT AN CHECK ENGINE LIGHT PLUS ENGINE POWER REDUCE. ITS ACTUALLY THE SENSOR ON YOUR GAS PEDAL WHAT WILL HAPPENED WITHOUT WARNING THE CAR WILL DROP TO 5 MPH. WHILE YOU ARE DRIVING AND STAY LIKE THAT I TOOK IT TO THE CHEVY DEALER AN THEY EXPLAIN TO ME WHAT'S THE PROBLEM ITS A VERY SERIOUS DEFECT THAT CAN CAUSE A REAR END CRASH TO THE LOSING THE AMOUNT OF POWER. THE CHEVY DEALERSHIP EXPLAINED TO ME THAT THEY HAVE A LOT OF PROBLEMS WITH THE CHEVY IMPALA GAS PEDAL.THIS IS A SERIOUS ISSUE AN NEED TO A RECALL FOR THESE MAKES AN MODELS. *TR

I STARTED THE CAR WITH THE REMOTE START AND IT WAS WARMING UP, WENT OUT PUT MY TWO SMALL CHILDREN I AND STARTED IT WITH THE KEY, WENT BACK TO GRAB MY BAG, AND GOT IN TO GO. WHEN I HOPPED IN THE MESSAGE CENTER WAS BLINKING; ENGINE POWER REDUCED, STABILIZATION TRACK, AND SOMETHING ELSE TO DO WITH THE TRACTION CONTROL. IT WAS VERY COLD OUT AND WE HAD A LONG DRIVE, I WAS VERY SCARED WE WOULD BE STRANDED IN THE COLD. MY CAR HAS SEVERAL MILES, BUT HAS ALWAYS BEEN TAKEN CARE OF. THIS IS VERY FRUSTRATING, AND SCARY. I HAVE DONE SOME RESEARCH ON-LINE, AND IT SOUNDS AS THOUGH CHEVY IS DOING NOTHING TO HELP THE SITUATION, AND ITS HAPPENING WITH A LOT OF THE SAME YEAR VEHICLES! I LOVE MY CAR, THIS IS THE FIRST BIG ISSUE, I AM SO SAD ABOUT IT. I AM WORRIED ABOUT DRIVING WITH MY KIDS, FROM WHAT I HAVE READ THE CAR WILL JUST TURN OFF! NOT OKAY!!! I HOPE THAT SOMETHING; SAY A RECALL HAPPENS SO THIS CAN BE REPAIRED WITH FEW LIVES LOST. DO THEY WANT TO BE LIKE TOYOTA AND ALL THE HEADACHE THEY HAD! *TR

Mileage: 90,095

I WAS GOING DOWN THE ROAD AND OUT OF NO WHERE MY CAR SAYS SERVICE TRACTION CONTROL, FOLLOWED BY SERVICE STABILITRAK, FOLLOWED BY ENGINE POWER REDUCED WITH A CHECK ENGINE LIGHT ON. LOST ALMOST ALL POWER TO THE CAR, COULD BARELY TURN THE WHEEL AND THE BRAKES FELT EXTREMELY STRANGE. I COULD ONLY GO ABOUT 5MPH TOPS DOWN THE ROAD. LUCKILY I WAS ONLY 2 MIN FROM HOME. WHICH ACTUALLY TOOK 6 MIN BECAUSE OF THE REDUCED ENGINE SPEED. RIGHT BEFORE I PULLED IN THE DRIVEWAY THE MOTOR DIED. THE NEXT DAY I WENT OUT AND TRIED STARTING IT. THE REMOTE START WASN'T WORKING AND MY CHECK ENGINE LIGHT WAS STILL ON BUT IT DID START UP WITH A TURN OF THE KEY. I LOOKED UP CODES AND FOUND THAT IT WAS TELLING ME THE ACCELERATOR PEDAL SENSOR WAS BAD. I HAVE GOOGLED THIS ISSUE AND FOUND THAT IT IS A VERY DANGEROUS, COMMON PROBLEM WITH THE CHEVY IMPALA. ALTHOUGH THAT IS THE CODE IT IS GIVING ME, OTHER PEOPLE HAVE HAD TO REPLACE THEIR THROTTLE BODY TO RESOLVE THE PROBLEM. GM SHOULD RECALL IT BEFORE SOMEONE GETS HURT. I WILL NOT BE BUYING ANOTHER GM VEHICLE IN THE FUTURE BECAUSE THEY ARE TOO CHEAP TO FIX THIS COMMON ISSUE WHICH COULD ESSENTIALLY COST SOMEONE THEIR LIFE. *TR

Mileage: 73,014

I OWN A 2008 CHEVROLET IMPALA. TODAY 11/03/2012 WHILE DRIVING TO WORK THE CHECK ENGINE LIGHT CAME ON WITH A MESSAGE INDICATING "ENGINE POWER REDUCED". I RESEARCHED THE ISSUE AND DISCOVERED THE ACCELERATOR PEDAL SENSOR IS MALFUNCTIONING AND THIS CAUSES THE MESSAGE AND CHECK ENGINE TO APPEAR. THIS SENSOR AFFECTS THE CARS DRIVABILITY AND CAUSES LIMITED SPEED IN THE VEHICLE. I LOOKED ON GOOGLE AND THERE ARE SEVERAL COMPLAINTS REGARDING THE SAME ISSUE. I GUESS NO ONE HAS REPORTED IT BUT IT SEEMS VERY COMMON AMONGST CHEVROLET IMPALA MODEL CARS 2006 AND UP. THIS IS THE EMAIL LINK WITH SEVERAL OTHER CONCERNS REGARDING THE ACCELERATOR PEDAL SENSOR: HTTP://TOWNHALL-TALK.EDMUNDS.COM/DIRECT/VIEW/.F215E7E I ALSO HAVE A PROBLEM WITH MY SEAT BELT. THE DRIVER??S SIDE SEAT BELT WILL NOT FASTEN WITHOUT ME HOLDING THE LATCH DOWN. THIS ISSUE STARTED AROUND AUGUST 2012 AND IS A REAL SAFETY CONCERN OF MINE. I DIDN'T THINK MUCH OF IT BECAUSE IT FASTENED. BUT KNOWING I HAVE TO HOLD THE LATCH DOWN IN ORDER FOR IT TO CLICK INDICATES A DEFECT AND EVENTUALLY IT MAY NOT WORK PROPERLY. PLEASE INVESTIGATE THESE ISSUES AND IF NECESSARY WARRANT A RECALL BECAUSE SAFETY IS THE NUMBER ONE CONCERN FOR CONSUMERS AND IF I DON'T FEEL SAFE DRIVING A GM VEHICLE IT WILL BE MY FIRST AND LAST TIME PURCHASING ONE. *TR

TL* THE CONTACT OWNS A 2008 CHEVROLET IMPALA. THE CONTACT STATED WHILE DRIVING 65 MPH, HER VEHICLE STALLED. THE CONTACT HAD TO MANEUVER THROUGH TRAFFIC IN ORDER TO AVOID A CRASH. THE AUTO THROTTLE BODY DISABLED LIGHT ILLUMINATED ON THE INSTRUMENT PANEL. THE CONTACT DID NOT TRY TO RESTART THE VEHICLE. THE VEHICLE WAS TOWED TO HER HOME. THE VEHICLE WAS TAKEN TO THE DEALER WHO DETERMINED THE ACCELERATOR SENSOR MALFUNCTIONED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 178,000. THE VIN WAS UNAVAILABLE.

Mileage: 178,000

2008 CHEVROLET IMPALA. CONSUMER STATES UNINTENDED ACCELERATION WHILE DRIVER WAS NOT IN THE VEHICLE *TGW THE CONSUMER STATED HE LEFT THE VEHICLE RUNNING, IN PARK, WITH THE DOOR OPENED. HE WALKED APPROXIMATELY SIX STEPS AWAY FROM THE VEHICLE, AND WHEN HE TURNED TO GO BACK TO THE VEHICLE, IT WAS IN MOTION, THE OPENED DOOR HIT THE SIDE OF THE GARAGE, WHICH STOPPED THE VEHICLE. *JB

TL*THE CONTACT OWNS A 2008 CHEVROLET IMPALA LTZ (NA). WHILE DRIVING AT ANY SPEED AND ATTEMPTING TO ACCELERATE, THE CONTACT NOTICED A DELAY IN UPSHIFTING OR DOWNSHIFTING BEFORE THE VEHICLE WOULD ACTUALLY ACCELERATE. BOTH THE DEALER AND THE MANUFACTURER STATED THAT THE PROBLEM WAS NORMAL. THE VEHICLE HAD NOT BEEN REPAIRED. THE CURRENT MILEAGE WAS APPROXIMATELY 16,000. THE FAILURE MILEAGE WAS APPROXIMATELY 12,000.

Mileage: 12,000

TL*THE CONTACT OWNS A 2008 CHEVROLET IMPALA. WHEN THE CRUISE CONTROL IS SET AT 60 MPH WHILE DRIVING DOWNHILL, THE VEHICLE WILL ACCELERATE TO APPROXIMATELY 85-90 MPH. THE ACCELERATION CONTINUES UNTIL THE BRAKES ARE APPLIED. THE DEALER STATED THAT THIS WAS NORMAL FOR THE VEHICLE. THE FAILURE MILEAGE WAS 1,471. UPDATED 10/21/08 *BF

Mileage: 1,471