WHEN STARTING VEHICLE AND TURNING ON HEATER THERE IS A STRONG ODOR COMING FROM THE VENTS. I COMPLAINED TO THE DEALER AND NOTHING WAS EVER DONE. I AM AFRAID THAT IT WILL CATCH FIRE. *TR
2005 Chevrolet Impala
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all Impala years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
499 reports with mileage · 110 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Electrical System. Review the 331 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Steering. Review the 60 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Power Train. Review the 52 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
609 reportsKEY WOULD NOT TURN IN THE IGNITION. *TR
SPEEDOMETER BEGAN LOSING SPEED, I.E. BEGAN DROPPING , WITH CRUISE CONTROL ON. NO LOSS OF ROAD SPEED NOTED, DIS-ENGAGED CRUISE CONTROL AND CONTINUED WITH FLOW OF TRAFFIC. SPEEDOMETER CONTINUED TO FALL EVENTUALLY REACHING 0 MPH. SPEEDOMETER BEGAN WORKING AGAIN AFTER SHUTTING VEHICLE OFF. CURRENTLY IT WILL BE VERY SLOW GETTING TO 0…
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SPEEDOMETER BEGAN LOSING SPEED, I.E. BEGAN DROPPING , WITH CRUISE CONTROL ON. NO LOSS OF ROAD SPEED NOTED, DIS-ENGAGED CRUISE CONTROL AND CONTINUED WITH FLOW OF TRAFFIC. SPEEDOMETER CONTINUED TO FALL EVENTUALLY REACHING 0 MPH. SPEEDOMETER BEGAN WORKING AGAIN AFTER SHUTTING VEHICLE OFF. CURRENTLY IT WILL BE VERY SLOW GETTING TO 0 MPH WHEN VEHICLE IS FULLY STOPPED. VERY ERRATIC OPERATION OVERALL. CONTACTED GM CUSTOMER CARE, THEY SAID IT SOUNDS LIKE A BAD SPEEDOMETER STEPPER MOTOR. INFORMED THAT IT IS NOT UNDER ANY RECALL. CURRENTLY NOT REPAIRED DUE TO HIGH COST OF REPLACEMENT. NOTE: VEHICLE IS A 2005 CHEVY IMPALA, OUT OF WARRANTY DUE TO MILEAGE (58,000). *TR
I OWN A 2005 CHEVY IMPALA. THE HIGH BEAM HEADLIGHTS STARTED GOING OUT A YEAR AND A HALF AGO AROUND JULY OR AUG. 2006. AROUND 75,000 MILES WAS WHEN THE PROBLEM STARTED AND I NOW HAVE 96,000 MILES. AT FIRST I WAS ABLE TO FIX IT BY SWITCHING BACK TO LOW BEAM AND THEN COULD SWITCH BACK TO HIGH BEAM AND THEY WOULD WORK. IN FEB. 2…
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I OWN A 2005 CHEVY IMPALA. THE HIGH BEAM HEADLIGHTS STARTED GOING OUT A YEAR AND A HALF AGO AROUND JULY OR AUG. 2006. AROUND 75,000 MILES WAS WHEN THE PROBLEM STARTED AND I NOW HAVE 96,000 MILES. AT FIRST I WAS ABLE TO FIX IT BY SWITCHING BACK TO LOW BEAM AND THEN COULD SWITCH BACK TO HIGH BEAM AND THEY WOULD WORK. IN FEB. 2007 I HAD THE CAR INTO THE DEALER TO REPLACE THE BLOWER FAN AND TOLD THEM WHAT WAS HAPPENING. I EXPLAINED THAT WHEN THE LIGHTS WERE ABOUT TO GO OUT I COULD HEAR A BUZZING IN THE SATELLITE RADIO, LIKE A SHORTING NOISE. FIRST I WAS TOLD THAT I HAD TO BRING IT IN WHEN IT HAPPENED SO THEY COULD CHECK THE PROBLEM. THE ONLY ISSUE WAS THAT I DRIVE 40 MILES EACH WAY TO WORK AND IT WOULD HAPPEN IN THE MIDDLE OF THE TRIP. WHEN I WENT BACK TO PICK UP THE CAR I WAS TOLD THAT IT WAS A MULTIFUNCTION SWITCH AND IT WAS ABOUT A $500 PART. I DECIDED I COULD DEAL WITH THE SITUATION AND HAVE HELD OFF ON GETTING IT REPAIRED. LAST WEEK I GOT IN MY CAR TO GO HOME FROM WORK AND I DIDN'T HAVE ANY HIGH BEAM LIGHTS AT ALL. YOU CAN MAKE THEM WORK IF YOU HOLD THE LEVER BACK. *CN
SPEED SENSOR WENT BAD AT 45,000 MILES ON A 2005 IMPALA. REPAIRED THE PROBLEM AND FOUND IT CAUSED THE INSTRUMENT CONTROL PANEL TO BE IN-OPERABLE AND NEED TO REPLACE THAT. WIPERS ALSO PARK IN UPRIGHT POSITION. NO DEFECT CODES FOUND. *TR
WHILE DRIVING MY 2005 IMPALA LS WITH ONLY 38,000 MILES ON IT, THE SPEEDOMETER DROPPED TO ZERO THEN BACK TO WELL OVER THE LIMIT. LATELY IT IS ALL OVER THE PLACE. THE TACHOMETER IS DOING THE SAME. I TOOK THE CAR TO THE DEALER AND THEY SAID THEY WOULD REPAIR IT BUT WOULD COST ME OVER $600.00. THESE THINGS ARE COVERED ON THE PIC…
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WHILE DRIVING MY 2005 IMPALA LS WITH ONLY 38,000 MILES ON IT, THE SPEEDOMETER DROPPED TO ZERO THEN BACK TO WELL OVER THE LIMIT. LATELY IT IS ALL OVER THE PLACE. THE TACHOMETER IS DOING THE SAME. I TOOK THE CAR TO THE DEALER AND THEY SAID THEY WOULD REPAIR IT BUT WOULD COST ME OVER $600.00. THESE THINGS ARE COVERED ON THE PICKUPS AND SUV'S TO 70,000 MILES BUT NOT THE CARS. WHY NOT??? IT'S ALMOST LIKE CHEVROLET CONSIDERS IT'S CAR OWNERS "NOT WORTHY". WHAT'S UP! CHEVROLET??? *TR
2005 IMPALA ABOUT 7 MONTHS AGO THE HORN STARTED TO GET WEAKER AND WEAKER UNTIL IN THE LAST COUPLE OF WEEKS IT JUST QUIT. WHEN IT STARTED THE VEHICLE WAS ONLY 2 YEARS OLD AND PURCHASED NEW IT HAD 72K PLUS MILES TO DATE AT THE TIME THERE WERE APPROX 61K MILES ON THE VEHICLE. IN TEXAS PART OF THE STATE INSPECTION IS TO HAVE AN OP…
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2005 IMPALA ABOUT 7 MONTHS AGO THE HORN STARTED TO GET WEAKER AND WEAKER UNTIL IN THE LAST COUPLE OF WEEKS IT JUST QUIT. WHEN IT STARTED THE VEHICLE WAS ONLY 2 YEARS OLD AND PURCHASED NEW IT HAD 72K PLUS MILES TO DATE AT THE TIME THERE WERE APPROX 61K MILES ON THE VEHICLE. IN TEXAS PART OF THE STATE INSPECTION IS TO HAVE AN OPERABLE HORN, BOTH THE HORNS IN FRONT HAD TO BE REPLACED AT A COST OF $325. THE VEHICLE WAS NOT COVERED UNDER THE MANUFACTURES WARRANTY DUE TO THE NUMBER OF MILES. BUT AGAIN FOR STATE INSPECTIONS THIS IS A SAFETY RELATED PART. *TR
HEADLIGHTS GO OUT INTERMITTENTLY. *TR
WHILE DRIVING IN RAIN, THE WARNING LIGHT FOR THE TRACTION CONTROL SYSTEM CAME ON SHOWING IT WAS "OFF" AND PRESSING THE RESET BUTTON WOULD NOT MAKE IT COME BACK ON. ONE OF THE REAR SENSORS HAD FAILED, DISABLING THE TRACTION CONTROL AND ANTILOCK SYSTEMS. *TR
SPEEDOMETER ON MY DAUGHTERS 2005 CHEVROLET IMPALA STOPPED WORKING AFTER 50,000 MILES. CHEVROLET HAS REFUSED TO PAY FOR REPAIRS EVEN THOUGH THEY EXTENDED THE WARRANTY FOR TRUCKS AND SUVS WITH DEFECTIVE SPEEDOMETERS TO 70,000 MILES. I THINK CHEVROLET SHOULD PAY FOR REPAIRS TO ALL CHEVY OWNERS WITH DEFECTIVE SPEEDOMETERS, ESPECIA…
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SPEEDOMETER ON MY DAUGHTERS 2005 CHEVROLET IMPALA STOPPED WORKING AFTER 50,000 MILES. CHEVROLET HAS REFUSED TO PAY FOR REPAIRS EVEN THOUGH THEY EXTENDED THE WARRANTY FOR TRUCKS AND SUVS WITH DEFECTIVE SPEEDOMETERS TO 70,000 MILES. I THINK CHEVROLET SHOULD PAY FOR REPAIRS TO ALL CHEVY OWNERS WITH DEFECTIVE SPEEDOMETERS, ESPECIALLY ON A VEHICLE ONLY TWO YEARS OLD. *TR
Official recalls
114V400000 · Electrical System:ignition
Jul 3, 2014
This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) notified the agency on July 3, 2014, that they are recalling 5,877,718 model year 2000-2005 Chevrolet Impala and Monte Carlo, 1997-2003 Chevrolet Malibu, 2004-2005 Malibu Classic, 1999-2004 Oldsmobile Alero, 1998-2002 Oldsmobile Intrigue, 1999-2005 Pontiac Grand Am and 2004-2008 Pontiac Grand Prix vehicles. In these models, the weight on the key ring and/or road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine.
Consequence & remedy
Consequence: If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the risk of injury.
Remedy: GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cover over the key head on all ignition keys, free of charge. The recall began on September 9, 2014. GM's number for this recall is 14350.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.
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