ENGINE AND ENGINE COOLING:ENGINE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
2003 Chevrolet Impala
Recalls, owner-reported complaints, investigations and safety data
Data refreshed
Overview
Our database contains 694 NHTSA owner-reported complaints for the 2003 Chevrolet Impala, most frequently naming the electrical, engine and exterior lighting categories. 8 safety recalls have been issued covering this model year; 1 NHTSA investigation names it; and 477 manufacturer communications are on file.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Complaint activity over time
When owners filed reports about this model year
View as table
| Month | Complaints filed | Cumulative |
|---|---|---|
| Feb 2015 | 5 | 528 |
| Mar 2015 | 1 | 529 |
| Apr 2015 | 3 | 532 |
| May 2015 | 2 | 534 |
| Jun 2015 | 2 | 536 |
| Jul 2015 | 3 | 539 |
| Aug 2015 | 4 | 543 |
| Sep 2015 | 8 | 551 |
| Oct 2015 | 2 | 553 |
| Nov 2015 | 5 | 558 |
| Dec 2015 | 7 | 565 |
| Jan 2016 | 8 | 573 |
| Feb 2016 | 20 | 593 |
| Mar 2016 | 10 | 603 |
| Apr 2016 | 7 | 610 |
| May 2016 | 3 | 613 |
| Jun 2016 | 5 | 618 |
| Jul 2016 | 4 | 622 |
| Aug 2016 | 3 | 625 |
| Sep 2016 | 3 | 628 |
| Oct 2016 | 3 | 631 |
| Nov 2016 | 4 | 635 |
| Dec 2016 | 2 | 637 |
| Jan 2017 | 2 | 639 |
| Feb 2017 | 5 | 644 |
| Mar 2017 | 2 | 646 |
| Apr 2017 | 3 | 649 |
| Jun 2017 | 1 | 650 |
| Jul 2017 | 3 | 653 |
| Aug 2017 | 1 | 654 |
| Sep 2017 | 1 | 655 |
| Nov 2017 | 3 | 658 |
| Dec 2017 | 1 | 659 |
| Mar 2018 | 2 | 661 |
| Apr 2018 | 3 | 664 |
| Jun 2018 | 1 | 665 |
| Jul 2018 | 1 | 666 |
| Aug 2018 | 1 | 667 |
| Dec 2018 | 1 | 668 |
| Jan 2019 | 2 | 670 |
| Mar 2019 | 1 | 671 |
| Apr 2019 | 2 | 673 |
| Sep 2019 | 1 | 674 |
| Oct 2019 | 3 | 677 |
| Dec 2019 | 1 | 678 |
| Feb 2020 | 1 | 679 |
| Mar 2020 | 1 | 680 |
| Apr 2020 | 1 | 681 |
| Aug 2020 | 2 | 683 |
| Feb 2021 | 1 | 684 |
| Mar 2021 | 1 | 685 |
| Oct 2021 | 1 | 686 |
| Jun 2022 | 1 | 687 |
| Aug 2022 | 1 | 688 |
| Jan 2023 | 1 | 689 |
| May 2023 | 1 | 690 |
| Oct 2023 | 1 | 691 |
| Feb 2024 | 1 | 692 |
| Sep 2024 | 1 | 693 |
| Nov 2024 | 1 | 694 |
What owners report
Complaints grouped by the component NHTSA recorded
- Electrical26530.2%
- Engine16819.2%
- Exterior lighting10211.6%
- Brakes778.8%
- Airbags394.4%
- Driver assistance333.8%
- Steering303.4%
- Fuel system263.0%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Safety recalls
8 campaigns cover this model year
Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.
Check a VIN on NHTSA.govELECTRICAL SYSTEM:IGNITION
ENGINE AND ENGINE COOLING
Safety investigations
NHTSA inquiries naming this vehicle. An investigation is not a finding of a defect.
ALLEGED HEADLIGHT FAILURE
A TOTAL OF 646,038 SUBJECT VEHICLES WERE SOLD DURING MY 2001-2003, AND THE COMPLAINT AND WARRANTY DATA TABULATED ABOVE APPLY TO THE TOTAL VEHICLE POPULATION.COMPLAINT REPORTS ALLEGING HEADLIGHT OUTAGE REPRESENT SLIGHTLY MORE THAT ONE-HALF OF THE TOTAL NUMBER OF COMPLAINTS AND THE BALANCE ARE ALLEGATIONS OF FLICKERING AND DIMMING.INVESTIGATION DISCLOSED THE ROOT CAUSE OF THE MALFUNCTION TO BE WEAR OF A CONTACT PLUNGER IN THE MULTIFUNCTION SWITCH THAT MAY RESULT IN A TEMPORARY OPEN CIRCUIT, WITH THE PLUNGER IN A NEUTRAL POSITION BETWEEN HIGH- AND LOW-BEAM CONTACT POINTS.CONSUMERS CONSISTENTLY REPORTED THAT MANIPULATION OF THE SWITCH HANDLE ON THE STEERING COLUMN RESTORES EITHER HIGH OR LOW BEAM HEADLIGHT FUNCTION.NO OTHER POTENTIAL SAFETY RELATED ISSUES, E.G., FIRES OR WINDSHIELD WIPER FAILURE, WERE FOUND TO BE RELATED TO THIS ISSUE.THE MANUFACTURER RECOGNIZED THE SUBJECT HEADLIGHT ISSUES FROM FAILURE AND WARRANTY REPORTS, AND ISSUED A REDESIGNED PLUNGER IN 2003. THE MANUFACTURER DID NOT IDENTIFY A DEFECT REQUIRING RECALL AND REMEDY.ODI HAS DETERMINED THAT THE RATES OF OCCURRENCE, THE FAILURE MODE AND THE REAL-WORLD CONSEQUENCE OF THE ALLEGED DEFECT AS COMPARED TO OTHER SIMILAR INVESTIGATIONS FAIL TO IDENTIFY A SAFETY-RELATED DEFECT TREND.THIS PRELIMINARY EVALUATION HAS BEEN CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY MAY TAKE FURTHER ACTION IF WARRANTED BY THE CIRCUMSTANCES.
Recent owner complaints
Reports submitted to NHTSA, shown in the owner's own words
My car sometimes cuts off while driving. Was on highway 301 running about 60 mph in the middle lane and just lost power no warning. No code no nothing. Sacred me, I truly feel that's a safety issue, for me and the cars behind me. It's bad not knowing when or where this will happen again.
- NHTSA ID
- 11624819
- Incident
- Nov 6, 2024
After I go back and forth between my bright headlights and regular All of a sudden my headlights shut off it happens after so many times going between them
- NHTSA ID
- 11613903
- Incident
- Apr 3, 2024
Ignition lock issue. I’m guessing security light came on hard to start vehicle when switch doesn’t work. Almost left me stranded. Apparently this is common. I have kids and if I get stranded with them what am I supposed to do? Something needs to be done
- NHTSA ID
- 11569667
- Incident
- Feb 3, 2024
I have a 2003 Chevrolet Impala! Look it up on the internet, and you will see that the failure rate of the GM passlock system is huge, and massively expensive to repair! In fact from a inside relative, says GM makes more money in parts, and repairs than on selling a new vehicle! This is without doubt a premeditated flow to rip off the public! This is in fact insensitive for GM to engineer a constant, and ongoing failure of the of its vehicles! This passlock defect can not be fixed by accessing the cars computer! It should be that easy but it is not a option. Being stranded by this defect is life threatening. The problem is the Passlock system that has failed for me, and hundreds of thousands owners of GM vehicles, and tens of millions of dollars in repairs that GM should be forced to repair, at no costs, past, and present to the owners, and including towing, and a rental car! The passlock defect, and failure completely locks up the cars entire electrical system, so the owner can not start, or even open the trunk of their car in a emergency! After it happens you can’t even access the car radio to reset back to the original factory functions! Even if you disconnect the battery, to get this accomplished, it will be a short while before it happens again! It is crazy expensive just to diagnose this problem! Please note that this is not just a Impala problem! This passlock defect falling involves dozens of Models of all types, old, and new. These vehicles number in the many hundreds of thousands over decades! Many tens of millions of dollars in repairs, and hundreds of thousands waiting to happen! This needs to be addressed at a government level! We won’t to see some consumer protection, and Justice! Thank you for your time, and consideration! [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
- NHTSA ID
- 11550294
- Incident
- Jan 1, 2023
225/60/r16 Tire bead is warped/slanted (defective) with inability to install the tires
- NHTSA ID
- 11523868
- Incident
- May 5, 2023
Accelator keeps getting stuck at traffic lights and while driving
- NHTSA ID
- 11502668
- Incident
- Jan 19, 2023
Fuel line leaking gas under engine.
- NHTSA ID
- 11480465
- Incident
- Aug 21, 2022
Hey my name is [XXX] I recently took my Chevy impala for repairs they told me I need more repairs done I’m like cool my bottom of my car is rusted n my struts are bad n my oil pump n other stuff is not working as well I’m when I gave Chevy a call ball they took my they manager not to bring the car back I’m kinda upset bout this whole thing idk cause they had to fix my head gasket for free but I need help getting these thing fixes. INFORMATION Redacted PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).
- NHTSA ID
- 11471068
- Incident
- Nov 18, 2021
Manufacturer communications
A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. Technician will need to call General Motors Technical Assistance Center for further assistance.
ELECTRICAL SYSTEM
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.
This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.
Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.
Compare model years
Complaint and recall counts across every year of this model
| Year | Complaints | Recalls | Investigations | Issue Index |
|---|---|---|---|---|
| 2020 | 15 | 0 | 0 | 49.1 |
| 2019 | 28 | 1 | 0 | 52.7 |
| 2018 | 59 | 1 | 0 | 45.3 |
| 2017 | 116 | 0 | 0 | 39.1 |
| 2016 | 111 | 0 | 0 | 41.3 |
| 2015 | 299 | 3 | 0 | 50.3 |
| 2014 | 631 | 12 | 2 | 57.3 |
| 2013 | 270 | 1 | 0 | 38.4 |
| 2012 | 258 | 3 | 0 | 51.6 |
| 2011 | 505 | 2 | 0 | 45.1 |
| 2010 | 441 | 4 | 0 | 48.6 |
| 2009 | 824 | 5 | 0 | 50.4 |
| 2008 | 810 | 2 | 1 | 51.8 |
| 2007 | 627 | 3 | 0 | 51.8 |
| 2006 | 524 | 2 | 1 | 56.2 |
| 2005 | 609 | 4 | 0 | 51.9 |
| 2004 | 1,072 | 7 | 0 | 52.8 |
| 2003Viewing | 694 | 8 | 1 | 57.9 |
| 2002 | 795 | 7 | 2 | 60.4 |
| 2001 | 742 | 10 | 2 | 62.8 |
| 2000 | 818 | 10 | 2 | 63.4 |
| 1999 | 4 | 0 | 0 | — |
| 1998 | 2 | 0 | 0 | — |
| 1997 | 1 | 0 | 0 | — |
| 1996 | 88 | 1 | 2 | 44.9 |
| 1995 | 44 | 1 | 1 | 43.5 |
| 1994 | 15 | 1 | 1 | 42.6 |
| 1993 | 2 | 1 | 0 | — |
| 1992 | 0 | 1 | 0 | — |
| 1991 | 0 | 1 | 0 | — |
| 1987 | 1 | 0 | 0 | — |
| 1985 | 1 | 1 | 1 | — |
| 1984 | 0 | 0 | 1 | — |
| 1983 | 3 | 2 | 0 | — |
| 1982 | 2 | 3 | 0 | — |
| 1981 | 2 | 2 | 0 | — |
| 1980 | 0 | 3 | 0 | — |
| 1979 | 2 | 3 | 0 | — |
| 1978 | 0 | 3 | 0 | — |
| 1977 | 1 | 3 | 1 | — |
| 1976 | 0 | 1 | 0 | — |
| 1974 | 0 | 3 | 0 | — |
| 1973 | 0 | 1 | 0 | — |
| 1972 | 0 | 2 | 0 | — |
| 1971 | 0 | 4 | 0 | — |
| 1969 | 2 | 4 | 0 | — |
| 1968 | 0 | 2 | 0 | — |
| 1967 | 2 | 2 | 0 | — |
| 1966 | 3 | 2 | 0 | — |
| 1965 | 0 | 3 | 0 | — |
| 1963 | 1 | 0 | 0 | — |
| 1958 | 1 | 0 | 0 | — |
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.