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2005 Chevrolet Impala

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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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.

39 crash reports13 fire reports22 injury reports

Electrical System complaints

331 reports
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42,000 miles · Mar 30, 2010
Electrical System

MY CHEVROLET IMPALA 2005 STARTED RUNNING HOT AND LEAKING WATER TOOK TO CHEVROLET HERE IN FORT PIERCE THEY REPLACE THE WATER PUMP HOSES AND BELTS BUT THE CAR TEMP GAUGE IS STILL GOING INTO THE RED ON THE DASH, SO I TOOK IT BACK THEY SAID THAT THEY COULD'VE FIND NOTHING THAT WAS WRONG WITH THE CAR NOW THE IGNITION STICKS AND THE C…

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MY CHEVROLET IMPALA 2005 STARTED RUNNING HOT AND LEAKING WATER TOOK TO CHEVROLET HERE IN FORT PIERCE THEY REPLACE THE WATER PUMP HOSES AND BELTS BUT THE CAR TEMP GAUGE IS STILL GOING INTO THE RED ON THE DASH, SO I TOOK IT BACK THEY SAID THAT THEY COULD'VE FIND NOTHING THAT WAS WRONG WITH THE CAR NOW THE IGNITION STICKS AND THE CAR WON'T START, SECURITY LIGHT COMES ON, I'M THINKING THAT THERE'S A ELECTRICAL PROBLEM WITH THIS CAR AND I WANTING TO REPORT THE PROBLEM I'M HAVING.

NHTSA ODI #10322901

101,000 miles · Mar 25, 2010
Electrical SystemEquipment

MY 2005 IMPALA SPEEDOMETER AND TEMPERATURE GAUGE ARE WORKING WHEN THEY WANT TO. I SET THE CRUISE CONTROLL AT 70 MPH AND CAR SEEMS TO DO FINE. I DONT USE THE CRUISE CONTROLL AND TRY TO HOLD THE CAR AT 70 MPH AND GOT A TICKET FOR DOING 82 IN A 65. AFTER GETTING THE TICKET ON 12 MARCH THE SPEEDOMETER AFTER EITHER 20 MINUTES OF SITT…

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MY 2005 IMPALA SPEEDOMETER AND TEMPERATURE GAUGE ARE WORKING WHEN THEY WANT TO. I SET THE CRUISE CONTROLL AT 70 MPH AND CAR SEEMS TO DO FINE. I DONT USE THE CRUISE CONTROLL AND TRY TO HOLD THE CAR AT 70 MPH AND GOT A TICKET FOR DOING 82 IN A 65. AFTER GETTING THE TICKET ON 12 MARCH THE SPEEDOMETER AFTER EITHER 20 MINUTES OF SITTING OR DRIVING DOES NOT READ RIGHT SAYS BELOW ZERO, THEN I TURN CAR OFF AND ON TO TRY AND RESET THE GUAGES WORK ON AND OFF.

NHTSA ODI #10322115

125,000 miles · Mar 20, 2010
Electrical System

OVER THE PAST 6 MONTHS MY SPEEDOMETER ON MY 2005 CHEVY IMPALA HAS NOT BEEN WORKING CORRECTLY. THE SPEEDOMETER WILL SAY THAT I AM GOING 20 MPH ON THE INTERSTATE WHEN I AM ACTUALLY GOING 60 MPH OR FASTER. THE SPEEDOMETER WILL BE AT 0 MPH WHEN IN TOWN DRIVING. I HAVE NO IDEA HOW FAST I AM GOING. THE SPEEDOMETER IS NOT WORKING 90% O…

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OVER THE PAST 6 MONTHS MY SPEEDOMETER ON MY 2005 CHEVY IMPALA HAS NOT BEEN WORKING CORRECTLY. THE SPEEDOMETER WILL SAY THAT I AM GOING 20 MPH ON THE INTERSTATE WHEN I AM ACTUALLY GOING 60 MPH OR FASTER. THE SPEEDOMETER WILL BE AT 0 MPH WHEN IN TOWN DRIVING. I HAVE NO IDEA HOW FAST I AM GOING. THE SPEEDOMETER IS NOT WORKING 90% OF THE TIME. *TR

NHTSA ODI #10321175

67,000 miles · Mar 17, 2010
Electrical System

TL* THE CONTACT OWNS A 2005 CHEVROLET IMPALA. THE CONTACT STATED THE SPEEDOMETER WAS EXHIBITING FAILURES BY INACCURATELY READING THE SPEED OF WHICH THE VEHICLE TRAVELED. IN ORDER TO MAINTAIN AN ACCURATE SPEED, HE WOULD HAVE TO UTILIZE THE CRUISE CONTROL MECHANISM. THE DEALER ADVISED THE CONTACT THAT THE ENTIRE INSTRUMENT CLUSTE…

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TL* THE CONTACT OWNS A 2005 CHEVROLET IMPALA. THE CONTACT STATED THE SPEEDOMETER WAS EXHIBITING FAILURES BY INACCURATELY READING THE SPEED OF WHICH THE VEHICLE TRAVELED. IN ORDER TO MAINTAIN AN ACCURATE SPEED, HE WOULD HAVE TO UTILIZE THE CRUISE CONTROL MECHANISM. THE DEALER ADVISED THE CONTACT THAT THE ENTIRE INSTRUMENT CLUSTER WOULD NEED TO BE REPLACED. THE CONTACT WAS CONCERNED THAT ONLY THE STEPPER MOTOR WOULD NEED REPLACEMENT AS OPPOSED TO THE ENTIRE INSTRUMENT CLUSTER. HE WAS ALSO CONCERNED WITH BEING UNABLE TO DETERMINE THE RATE OF SPEED IN WHICH HE WAS TRAVELING. THE FAILURE MILEAGE WAS 67,000 AND THE CURRENT MILEAGE WAS UNKNOWN.

NHTSA ODI #10320407

65,000 miles · Mar 9, 2010
Electrical System

2005 CHEVROLET IMPALA. PASSLOCK SECURITY SYSTEM IS MALFUNCTIONING. WILL NOT ALLOW CAR TO START. ELECTRICAL ISSUE. NO WAY TO RESET. FREQUENTLY LEAVES DRIVER STRANDED FOR TEN TO FIFTEEN MINUTES. *TR

NHTSA ODI #10318228

55,000 miles · Mar 9, 2010
Electrical System

SPEEDOMETER ON MY 2005 CHEVROLET IMPALA RANDOMLY STARTS DROPPING SPEED OR SHOWING NO SPEED AT ALL. HAS HAPPENED MULTIPLE TIMES BUT ALSO RANDOM, NO CONSTANT WAY TO MAKE IT OCCUR. *TR

NHTSA ODI #10317954

90,000 miles · Feb 22, 2010
Electrical System

ABOUT 1 1/2 YRS AGO I BOUGHT A 2005 IMPALA, WITHIN 4 MTHS MY SPEEDOMETER, GAS GAUGE & RPM GAUGE ALL STARTED ACTING UP. MY GAS GAUGE GOES WAY PAST THE FULL LINE AND NEVER COMES BACK DOWN, THE SPEEDOMETER WILL SAY I AM DOING OVER 200 KM WHEN I MAY BE DOING 50 KM, THE ONLY WAY I HAVE FOUND TO "FIX" THIS IS BY LETTING THE CAR COOL…

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ABOUT 1 1/2 YRS AGO I BOUGHT A 2005 IMPALA, WITHIN 4 MTHS MY SPEEDOMETER, GAS GAUGE & RPM GAUGE ALL STARTED ACTING UP. MY GAS GAUGE GOES WAY PAST THE FULL LINE AND NEVER COMES BACK DOWN, THE SPEEDOMETER WILL SAY I AM DOING OVER 200 KM WHEN I MAY BE DOING 50 KM, THE ONLY WAY I HAVE FOUND TO "FIX" THIS IS BY LETTING THE CAR COOL OFF FOR ABOUT TEN MINUTES AND THEN TURN THE KEY OFF AND ON UNTIL IT DROPS THE SPEEDOMETER BACK DOWN TO ZERO, AND MY RPM GAUGE WILL DROP TO UNDER ZERO WHILE DRIVING. THIS HAPPENS MOSTLY DURING COLD WEATHER, BUT HAS BEEN KNOWN TO HAPPEN WHILE HIGHWAY DRIVING DURING THE REST OF THE YEAR. I HAVE BEEN IN CONTACT WITH THE RCMP AND THEY FEEL THIS IS A DISASTER WAITING TO HAPPEN. I HAVE BEEN IN CONTACT WITH THE COMPANY AND HAVE ONLY BEEN TOLD THAT I MAY GET A DISCOUNT ON HAVING THE PART IN QUESTION REPLACED...I WAS TOLD BY ONE DEALERSHIP IT WAS A CLUSTER PROBLEM IN THE DASH AND THE PART ALONE IS $600 NOT INCLUDING LABOR. I HAVE TO TRAVEL 6 HRS A MONTH ATLEAST FOR DOCTORS APPOINTMENTS AND THE SAFETY ISSUE MAKES ME VERY NERVOUS ON THE DRIVES TO AND FROM MY DOCTOR APPOINTMENTS AS I DO NOT KNOW HOW FAST I AM GOING ON THE CURVES, DOWN HILLS, OR ON ICY PATCHES ON THE SECONDARY ROADS I HAVE TO TAKE TO MY APPOINTMENTS. I KNOW THERE ARE OTHER PEOPLE WHO HAVE HAD THE SAME ISSUE FROM THE COMPLAINTS ON THE INTERNET. THE FIRST TIME THIS HAPPENED I WAS DECEMBER 2008 AND SINCE THEN HAS HAPPENED NUMEROUS TIMES. *TR

NHTSA ODI #10312827

42,000 miles · Feb 22, 2010
Electrical System

THE SPEEDOMETER IN MY 205 CHEVY IMPALA DOES NOT SHOW THE CORRECT SPEED. IT SHOWS THE RATE OF SPEED AT ABOUT 1/2 OF WHAT IT ACTUALLY IS. *TR

NHTSA ODI #10312754

42,000 miles · Feb 16, 2010
Electrical System

SPEEDOMETER ON 2005 IMPALA WOULD NOT GO BELOW 40MPH, NEVER RETURNING TO ZERO, OTHER INSTRUMENTS STARTED TO FAIL. *TR

NHTSA ODI #10311082

70,000 miles · Feb 16, 2010
Electrical System

THE SPEEDOMETER IS CONSTANTLY INCONSISTENT. SITTING AT A STOPLIGHT IT READS 40?120? 75? I NEVER KNOW WHAT SPEED IM DOING. I JUST GO WITH THE FLOW OF TRAFFIC, AND ONCE AGAIN IT READS SOMETHING LIKE 90MPH. SOMETIMES IT IS EVEN POINTING STRAIGHT DOWN. THIS HAS GOT TO BE A SAFETY ISSUE RIGHT?? I WOULD LIKE A RESPONSE. HOW DO I GO AB…

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THE SPEEDOMETER IS CONSTANTLY INCONSISTENT. SITTING AT A STOPLIGHT IT READS 40?120? 75? I NEVER KNOW WHAT SPEED IM DOING. I JUST GO WITH THE FLOW OF TRAFFIC, AND ONCE AGAIN IT READS SOMETHING LIKE 90MPH. SOMETIMES IT IS EVEN POINTING STRAIGHT DOWN. THIS HAS GOT TO BE A SAFETY ISSUE RIGHT?? I WOULD LIKE A RESPONSE. HOW DO I GO ABOUT GETTING THIS PROBLEM FIXED? I HAVE FOUND MANY COMPLAINTS ABOUT THIS PROBLEM ON THE INTERNET. THIS HAPPENS AT ALL TIMES, YOUR FORM DOES NOT ALLOW ME TO TELL YOU THIS IN THE " SPEED AT WHICH THIS OCCURS" ONLY ALLOWS ME TO PUT NUMBERS. *TR

NHTSA ODI #10310749

Official recalls

1

14V400000 · 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

0

No exact-year investigations in this snapshot.