2008 Chevrolet Impala

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

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

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.

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

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.

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.

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