Reliability
Chevrolet

Impala (9th)

2000-2005 · Full-Size Sedan · 4 engines
4,708 NHTSA Complaints
15 Recalls
237 Fire Reports
233 Crash Reports
View all 6 generations of the Chevrolet Impala → Inspection checklist

Reliability Score

3.6 / 10

Reliability score

Many more owner complaints than similar full-size sedans

The class average is 7.0. Based on complaints owners filed with NHTSA about the engine, transmission or drivetrain.

Research found a documented powertrain problem on this generation that owners took to dealers, so the score does not reflect it. See "On the record" below.

Complaints of oil consumption, fuel in the oil or overheating run well above similar vehicles. They set this score.

Owners filed 1,291 powertrain complaints. A typical full-size sedan fleet of this size and age would have drawn about 1,392.

Scores this low have often eased: the three years after looked about 1.8 points better in the typical case.

Complaints have eased since 2023.

Breakdown
Complaints overall1,291 complaints against about 1,392 for similar vehicles
7.2
Last three years
n/aNot enough data
Engine, transmission or drive unit failed or replaced126 complaints against about 270 for similar vehicles
8.6
Oil consumption, fuel in the oil or overheating167 complaints against about 47 for similar vehicles
3.5

Each line scores one view of the same complaints the same way, so the lines overlap. The mark on each bar is the class average. A line needs 20 expected complaints to show a number.

By model year
  • 20005.8
  • 20016.2
  • 20026.7
  • 20037.6
  • 20048.2
  • 20058.3

Similar vehicles are others in the same class, compared at the same age and in the same years. The score counts complaints owners filed with NHTSA, per vehicle built, which is different from the share of vehicles that fail. How the score is worked out

On the record · researched

Recall09V116; 15V201; 15V701
2000-2004 3.8L source
Recall04V090
2000 3.8L
Class settlementSadowski v. General Motors, HG03093843 (Cal. Super. Ct., Alameda); Dex-Cool intake gasket
1995-2004 3.8L L36; 1995-2003 3.1L/3.4L built before 2003-04-10 · reimbursement within 7 years / 150,000 miles source
Engineering analysisEA02030
Engine compartment fires · opened 2002, closed 2004, led to recall 04V090

Complaints by Engine Code

L36

3.8L 6-cyl
1,836 complaints 306.0 per year
179 fire reports
View details

LA1

3.4L 6-cyl
1,734 complaints 289.0 per year Gasoline
28 fire reports 4 fatalities
View details

Chevrolet Impala Unidentified Engine

1,060 complaints 176.7 per year
27 fire reports
View details

Complaint Breakdown

electrical
495
engine
170
exterior
124
cooling
123
brakes
86

L67

3.8L 6-cyl
66 complaints 22.0 per year
3 fire reports
View details
Show 8 additional engine variants with limited data
These engines appear in fewer than 10 owner complaints. A low count can mean a clean record, and it can also be a VIN-decode anomaly in NHTSA's data.

LZE

3.5L 6-cyl
3 complaints 1.0 per year Flexible Fuel Vehicle (FFV)
View details

Complaint Breakdown

engine
2
transmission
1
steering
1

LGD

3.9L 6-cyl
1 complaint 1.0 per year Flexible Fuel Vehicle (FFV)
View details

LV6

1.8L 4-cyl
1 complaint 1.0 per year
View details

L82

3.1L 6-cyl
1 complaint 1.0 per year
View details

LNF

2.0L 4-cyl Turbo / 260 hp
1 complaint 1.0 per year Gasoline
View details

Owner Complaints by System

Complaints owners filed with NHTSA about the Chevrolet Impala, counted across every engine. A complaint can name more than one system.

Electrical System: 2,022 owner complaints
Engine: 927 owner complaints
Cooling System: 531 owner complaints
Exterior: 516 owner complaints
Brakes: 408 owner complaints

What to check on a used 2000-2005 Chevrolet Impala

On a used 2000-2005 Chevrolet Impala, the systems with the most NHTSA owner complaints are the electrical system (2,022), the engine (927) and the cooling system (531). Each one has an inspection step below, with counts as of 2026-10-12. A complaint is an owner report, not a confirmed defect, and counts rise with sales.

  1. Switch on every electrical item in turn: lights, windows, locks, wipers, climate fan, screen and power outlets.Costly repair. NHTSA has 2,022 owner complaints on the 2000-2005 Chevrolet Impala about the electrical system.
  2. Start the engine cold and listen for the first 30 seconds, then again at idle once it is warm.Costly repair. NHTSA has 927 owner complaints on the 2000-2005 Chevrolet Impala about the engine, all engines combined.
  3. With the engine cold, check the coolant level and color, then watch the temperature gauge on the drive.Costly repair. NHTSA has 531 owner complaints on the 2000-2005 Chevrolet Impala about the cooling system, all engines combined.
  4. Check every exterior light, the wipers, the washers, the mirrors and the glass.Safety. NHTSA has 516 owner complaints on the 2000-2005 Chevrolet Impala about the exterior lighting.
  5. On an empty road, brake firmly from 40 mph with a light grip on the wheel.Safety. NHTSA has 408 owner complaints on the 2000-2005 Chevrolet Impala about the brakes.
Open the full inspection checklist for the 2000-2005 Chevrolet Impala

Recalls (15)

15V701000Oct 26, 2015serious
Engine & Cooling

General Motors LLC (GM) is recalling certain model year 1998-1999 Chevrolet Lumina and Oldsmobile Intrigue, 1997-2004 Buick Regal and Pontiac Grand Prix, 2000-2004 Chevrolet Impala, and 1998-2004 Chevrolet Monte Carlo vehicles. The affected vehicles were previously repaired under recalls 08V-118, 09V-116, and 15V-201 to address the possibility that engine oil may drip onto the hot exhaust manifold.

15V201000Apr 6, 2015serious
Engine & Cooling

General Motors LLC (GM) notified the agency on April 2, 2015, that they are is recalling certain model year 2004 Buick Regal vehicles manufactured April 9, 2003, to June 1, 2003, 2004 Chevrolet Impala vehicles manufactured April 8, 2003, to June 23, 2003, and 2004 Chevrolet Monte Carlo vehicles manufactured April 7, 2003, to June 23, 2003. On May 18, 2015, GM expanded the recall to cover an additional 49,751 2004 Pontiac Grand Prix vehicles manufactured January 6, 2003, to June 25, 2004. In the affected vehicles, the valve cover gasket may leak.

14V400000Jul 3, 2014serious
Electrical System

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.

09V116000Apr 8, 2009serious
Engine & Cooling

GENERAL MOTORS IS RECALLING 1,497,516 MY 1997-2003 BUICK REGAL, MY 1998-2003 CHEVROLET LUMINA, MONTE CARLO AND IMPALA, MY 1998-1999 OLDSMOBILE INTRIGUE, MY 1997-2003 PONTIAC GRAND PRIX VEHICLES EQUIPPED WITH A 3.8L V6 NATURALLY ASPIRATED ENGINE. SOME OF THESE VEHICLES HAVE A CONDITION IN WHICH DROPS OF ENGINE OIL MAY BE DEPOSITED ON THE EXHAUST MANIFOLD THROUGH HARD BRAKING.

09E005000Feb 17, 2009serious
Steering

DORMAN IS RECALLING 979 STEERING KNUCKLES, DORMAN P/NOS. 697-902 AND 697-903, SOLD UNDER DORMAN'S "OE SOLUTIONS<SUP>TM</SUP>" BRAND NAME, AND NAPA P/NOS. 7-8502 AND 7-8503 WHICH WERE SOLD FOR REPLACEMENT USE ON THE VARIOUS VEHICLES LISTED ABOVE. A POTENTIAL MATERIAL OR DESIGN DEFECT COULD RESULT IN THE STEERING KNUCKLE BREAKING IN THE HUB AREA.

Show 10 older recalls
08E063000Oct 17, 2008serious
Steering

DORMAN PRODUCTS IS RECALLING 3,900 INTERMEDIATE STEERING SHAFTS DORMAN PART NOS. 425-151, 425-152, AND 425-153, (SOLD UNDER DORMAN'S "OE SOLUTIONS" BRAND NAME), BALKAMP #'S 7-3057, 7-3058, 7-3059 (SOLD UNDER THE "NAPA" BRAND NAME), AND PLATINUM PARTS #'S 2425151, 2425152, AND 2425153 MANUFACTURED DURING THE MONTH OF SEPTEMBER 2007. THESE REPLACEMENT STEERING SHAFTS CAN BE USED ON THE VEHICLES LISTED ABOVE. THE WELD CONNECTING THE INNER TUBE TO THE OUTER TUBE MAY BE DEFECTIVE.

07E021000Mar 12, 2007serious
Fuel System, Other

CERTAIN DELPHI FUEL PRESSURE REGULATORS, P/NOS. FP10020-11B1, FP10026-11B1, AND FP10027-11B1, SOLD AFTER JANUARY 9, 2007, AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES LISTED ABOVE. THE UNIVERSAL PRESSURE REGULATORS (UPR) WERE PRODUCED WITHOUT AN O'RING AND RETAINER.

04V287000Jun 23, 2004serious
Service Brakes

CERTAIN PASSENGER VEHICLES WERE PRODUCED WITH LOWER THAN SPECIFIED TORQUE ON BOTH FRONT BRAKE CALIPER TO STEERING KNUCKLE ATTACHMENT BOLTS. WITH IMPROPER TORQUE, THE CLAMP LOAD AT THE JOINT MAY NOT BE ADEQUATE TO PREVENT MOVEMENT BETWEEN THE CALIPER BRACKET AND KNUCKLE.

04V090000Feb 24, 2004serious
Fuel System

ON CERTAIN PASSENGER VEHICLES EQUIPPED WITH 3800 V6 (L36) ENGINES AND CERTAIN DELPHI FUEL PRESSURE REGULATORS, THE REGULATORS HAVE A MUCH HIGHER THAN USUAL RATE OF FUEL LEAKS. A LEAK CAN ALLOW FUEL TO ENTER THE INTAKE MANIFOLD THROUGH A VACUUM LINE. IF THE ENGINE DOES NOT START WHEN CRANKED, THE FUEL FROM THE LEAKING REGULATOR AND A MISTIMED SPARK CAN CAUSE A BACKFIRE.

03V051000Feb 14, 2003serious
Air Bags

ON CERTAIN MINI VANS, PASSENGER AND SPORT UTILITY VEHICLES, SOME OF THESE VEHICLES HAVE A DRIVER'S SIDE AIR BAG THAT MAY NOT DEPLOY AS DESIGNED. IN ADDITION, THE AIR BAG INFLATOR COULD RUPTURE.

02V222000Aug 9, 2002cosmetic
Air Bags

CERTAIN PASSENGER, MINI VANS, AND SPORT UTILITY VEHICLES HAVE AN AIR BAG INFLATOR ON THE DRIVER'S SIDE THAT COULD FRACTURE AT A WELD DURING A DEPLOYMENT.

01V136000Apr 24, 2001serious
Fuel System

VEHICLE DESCRIPTION: PASSENGER VEHICLES EQUIPPED WITH A 3.4L ENGINE AND NON-ANTILOCK BRAKING SYSTEM (ABS). THESE VEHICLES FAIL TO COMPLY WITH REQUIREMENTS OF FMVSS NO. 301, "FUEL SYSTEM INTEGRITY." A FUEL RETURN LINE CAN BECOME SEVERED IN A FRONTAL COLLISION, RESULTING IN FUEL SPILLAGE.

00V371000Nov 13, 2000serious
Air Bags

VEHICLE DESCRIPTION: PASSENGER VEHICLES. SOME OF THESE VEHICLES EXHIBIT A CONDITION IN WHICH THE DRIVER SIDE IMPACT AIR BAG INFLATOR SEPARATES FROM THE AIR BAG MODULE DURING DEPLOYMENT.

00V244000Aug 29, 2000serious
Air Bags

VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE AIR BAG SENSING AND DIAGNOSTIC MODULES (SDM) COULD EXPERIENCE A MEMORY ERROR RESULTING IN THE AIR BAGS NOT DEPLOYING IN A CRASH SITUATION.

00V228003Aug 7, 2000serious
Seat Belts

VEHICLE DESCRIPTION: PASSENGER VEHICLES, LIGHT DUTY TRUCKS, SPORT UTILITY VEHICLES, AND MINI VANS EQUIPPED WITH TRW SEAT BELT BUCKLE ASSEMBLIES. THE BUCKLE BASE OF THESE SEAT BELT ASSEMBLIES WERE NOT PROPERLY HEAT TREATED AND THEREFORE DO NOT PASS THE LOAD BEARING REQUIREMENT OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 209, "SEAT BELT ASSEMBLIES."

Alternatives in Full-Size Sedan

Frequently Asked Questions

What are the most common 2000-2005 Chevrolet Impala complaints?

Owners have filed 4,708 complaints with NHTSA about the 2000-2005 Chevrolet Impala. The systems they name most often are the electrical system, the engine and the cooling system.

Is the 2000-2005 Chevrolet Impala a good used car?

That depends on the model year, the mileage and the maintenance history of the car in front of you. Owners have filed 4,708 complaints with NHTSA about the 2000-2005 Chevrolet Impala. Check which systems they name most often and whether a recall is still open on that car.

How many NHTSA complaints does the 2000-2005 Chevrolet Impala have?

NHTSA has 4,708 owner complaints on file for the 2000-2005 Chevrolet Impala as of the latest data pull. A complaint is an owner's report, not a confirmed defect, and counts rise with sales.

What recalls affect the 2000-2005 Chevrolet Impala?

NHTSA lists 15 recalls covering some 2000-2005 Chevrolet Impala vehicles. Which ones apply depends on the VIN: enter it at nhtsa.gov/recalls to see the open campaigns on a specific car.

What should I check before buying a used Chevrolet Impala?

Run the VIN through NHTSA's recall lookup and confirm every open recall has been done. Look hardest at the electrical system, the engine and the cooling system, the systems owners complain about most. Ask for maintenance records, have an independent mechanic inspect the car and run a vehicle history report for prior accidents and title issues.

Does the Impala have NHTSA crash test ratings?

NHTSA has not published crash test ratings for the 2000-2005 Chevrolet Impala. Not all vehicles are tested each year. For the latest NHTSA safety information, visit nhtsa.gov/ratings.

Data from NHTSA federal complaints database. 4,708 complaints analyzed. Data confidence: high. Last updated: 2026-10-12.

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