IllustrationTHE SPEEDOMETER AND THE TACHOMETER PEGS WHILE DRIVING. *TR
2004 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
750–25K
15325–50K
23950–75K
15975–100K
158100–150K
76150K+
860 reports with mileage · 212 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 681 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Exterior Lighting. Review the 104 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine. Review the 71 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
44 crash reports21 fire reports34 injury reports
Electrical System complaints
681 reportsSPEEDOMETER AND TACHOMETER DROP TO ZERO WHILE DRIVING AFTER 30 MINUTES. *TR
DASH BOARD CLUSTER (SPEED ODOMETER, TEMPERATURE AND RMP) IS NOT WORKING PROPERLY/AT ALL SOMETIMES. *TR
MY SPEEDOMETER, TEMPERATURE GAUGE AND GAS HAND STOPPED WORKING SUMMER 07 PERMANENTLY. *TR
1. I WAS DRIVING MY VEHICLE WHEN I NOTICED THE SPEEDOMETER BEGAN TO REFLECT READINGS IN EXCESS OF THE ACTUAL SPEED I WAS DRIVING, E.G., REGISTERING BEYOND 120 MPH (THE NEEDLE WOULD PASS THAT MARK AND CONTINUE MOVING) WHEN THE CAR'S ACTUAL SPEED WAS PROBABLY LESS THAN 50 MPH. UPON STOPPING THE VEHICLE, THE SPEEDOMETER WOULD REG…
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1. I WAS DRIVING MY VEHICLE WHEN I NOTICED THE SPEEDOMETER BEGAN TO REFLECT READINGS IN EXCESS OF THE ACTUAL SPEED I WAS DRIVING, E.G., REGISTERING BEYOND 120 MPH (THE NEEDLE WOULD PASS THAT MARK AND CONTINUE MOVING) WHEN THE CAR'S ACTUAL SPEED WAS PROBABLY LESS THAN 50 MPH. UPON STOPPING THE VEHICLE, THE SPEEDOMETER WOULD REGISTER MPH IN EXCESS OF ZERO (E.G., 80 MPH). THE NEEDLE WOULD NOT RETURN TO ZERO EVEN WITH THE ENGINE OFF. 2. THE FAILURE OF THE SPEEDOMETER CAUSED ME TO NOT KNOW THE ACTUAL SPEED I WAS DRIVING, WHICH PLACED ME IN JEOPARDY OF DRIVING SIGNIFICANTLY FASTER THAN THE POSTED SPEED FOR A GIVEN STRETCH OF ROAD. I HAD TO TAKE THE VEHICLE TO A LOCAL DEALER FOR REPAIR. 3. ACCORDING TO THE DEALER INVOICE, THE DEALERS SERVICE DEPARTMENT "REMOVED, REPLACED AND SETUP (THE) IP CLUSTER ASSEMBLY. THE REPLACED PART WAS NOT MADE AVAILABLE TO ME. 4. GENERAL MOTORS IS EXPERIENCING THIS SAME TYPE OF SPEEDOMETER CLUSTER FAILURE ON VARIOUS OTHER GM MODELS BEGINNING WITH MODEL YEARS 2003 AND LATER. GM HAS SPECIAL POLICY COVERAGE FOR CERTAIN OF ITS MODELS WITH THIS PROBLEM, BUT NOT FOR ALL MODELS. MY VEHICLE IS A 2004 CHEVROLET IMPALA WHICH HAD 57,355 MILES ON IT WHEN THE PROBLEM OCCURRED. I WAS ADVISED BY GM THAT, "...THE SPECIAL COVERAGE...DO ES NOT INCLUDE YOUR VEHICLE..." AND THAT I WOULD HAVE TO BEAR ANY EXPENSE I INCURRED FOR THE SERVICE PERFORMED BY THE DEALER. *TR
SPEEDOMETER AND OIL PRESSURE GAUGE GOES HAYWIRE. *TR
SPEEDOMETER GRADUALLY READS LOWER SPEED THAN ACTUAL VEHICLE SPEED, CAUSING DRIVER TO SPEED UP AND GO TOO FAST. *TR
THE ODOMETER READ 70 WHEN GOING ONLY 30. *TR
FAILURE OF THE INSTRUMENT CLUSTER -- MOST IMPORTANTLY THE SPEEDOMETER BECAME GROSSLY INACCURATE OR COMPLETELY INOPERATIVE DURING THE COURSE OF NORMAL DRIVING. IN SOME INSTANCES THE SPEEDOMETER READ 0MPH AT HIGHWAY SPEEDS AND OTHER TIMES IT WOULD READ 120+MPH WHILE THE VEHICLE WAS STOPPED. CHEVROLET DEALERSHIP FOUND AN INTERNAL…
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FAILURE OF THE INSTRUMENT CLUSTER -- MOST IMPORTANTLY THE SPEEDOMETER BECAME GROSSLY INACCURATE OR COMPLETELY INOPERATIVE DURING THE COURSE OF NORMAL DRIVING. IN SOME INSTANCES THE SPEEDOMETER READ 0MPH AT HIGHWAY SPEEDS AND OTHER TIMES IT WOULD READ 120+MPH WHILE THE VEHICLE WAS STOPPED. CHEVROLET DEALERSHIP FOUND AN INTERNAL GAUGE CLUSTER PROBLEM AND REPLACED THE CLUSTER. *TR
DRIVING HOME, SUDDENLY THE SPEEDOMETER STOPPED WORKING AND PASSED 60 MPH AND WAS INCREASING WHILE I STARTED ACCELERATING FROM COMPLETE STOP. IT REACHED 110 MILES TILL MY NEXT STOP, WAS STUCK AT 110 AGAIN AND GOING UP AGAIN WHEN I STARTED ACCELERATING TILL THE ARROW WAS POINTING SOUTH AND STOPPED MOVING. *TR
Official recalls
415V701000 · Engine And Engine Cooling:engine; Engine And Engine Cooling:exhaust System:manifold/header/muffler/tail Pipe
Oct 26, 2015
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.
Consequence & remedy
Consequence: Engine oil that drips onto the hot surface of the exhaust manifold may result in a fire.
Remedy: The remedy applied under recalls 08V-118, 09V-116, and 15V-201 did not adequately remove the safety risk. Under the improved remedy, dealers will replace the engines front valve cover and gasket. Vehicles that are covered by recalls 08V-118, 09V-116, or 15V-201 that have not yet received the original remedy will instead receive the improved remedy under the original recall number. The recall began on February 19, 2016. Owners may contact Chevrolet customer service at 1-800-222-1020, Buick customer service at 1-800-521-7300, Oldsmobile customer service at 1-800-442-6537 and Pontiac customer service at 1-800-458-8006. GM's number for this recall is 15757. Note: Until the improved remedy has been applied, owners are advised to park their vehicle outside since the fire risk exists even when the vehicle is unattended.
Additional source detail variants (2)
Engine And Engine Cooling:exhaust System:manifold/header/muffler/tail Pipe
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.
Consequence: Engine oil that drips onto the hot surface of the exhaust manifold may result in a fire.
Remedy: The remedy applied under recalls 08V-118, 09V-116, and 15V-201 did not adequately remove the safety risk. Under the improved remedy, dealers will replace the engines front valve cover and gasket. Vehicles that are covered by recalls 08V-118, 09V-116, or 15V-201 that have not yet received the original remedy will instead receive the improved remedy under the original recall number. The recall began on February 19, 2016. Owners may contact Chevrolet customer service at 1-800-222-1020, Buick customer service at 1-800-521-7300, Oldsmobile customer service at 1-800-442-6537 and Pontiac customer service at 1-800-458-8006. GM's number for this recall is 15757. Note: Until the improved remedy has been applied, owners are advised to park their vehicle outside since the fire risk exists even when the vehicle is unattended.
Engine And Engine Cooling:engine
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.
Consequence: Engine oil that drips onto the hot surface of the exhaust manifold may result in a fire.
Remedy: The remedy applied under recalls 08V-118, 09V-116, and 15V-201 did not adequately remove the safety risk. Under the improved remedy, dealers will replace the engines front valve cover and gasket. Vehicles that are covered by recalls 08V-118, 09V-116, or 15V-201 that have not yet received the original remedy will instead receive the improved remedy under the original recall number. The recall began on February 19, 2016. Owners may contact Chevrolet customer service at 1-800-222-1020, Buick customer service at 1-800-521-7300, Oldsmobile customer service at 1-800-442-6537 and Pontiac customer service at 1-800-458-8006. GM's number for this recall is 15757. Note: Until the improved remedy has been applied, owners are advised to park their vehicle outside since the fire risk exists even when the vehicle is unattended.
15V201000 · Engine And Engine Cooling:engine
Apr 6, 2015
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.
Consequence & remedy
Consequence: The leaking engine oil can drip onto the hot surface of the exhaust manifold, increasing the risk of a fire.
Remedy: GM will notify owners, and dealers will remove the plastic cover and plastic oil fill tube extension and replace the front valve cover and gasket. These repairs will be done free of charge. The recall began on April 24, 2015. Owners may contact Buick customer service at 1-800-521-7300, Pontiac customer service at 1-800-762-2737 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is 14574.
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.
04V287000 · Service Brakes, Hydraulic
Jun 23, 2004
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.
Consequence & remedy
Consequence: DEPENDING ON WHETHER ONE OR BOTH BOLTS BACKS OUT OR FRACTURES, THE RESULT CAN BE LOCKING OF THE AFFECTED WHEEL DURING BRAKING AND AN ABRUPT STEERING INPUT IN THE DIRECTION OF THE LOCKED WHEEL, REDUCED BRAKING AND NOISE FROM THE AFFECTED WHEEL, OR SEVERING OF A BRAKE HOSE, INCREASED BRAKE PEDAL TRAVEL, AND REDUCED STEERING CONTROL. REDUCED BRAKING OR STEERING CONTROL COULD CAUSE A CRASH.
Remedy: DEALERS ARE TO TIGHTEN BOTH BOLTS TO THE SPECIFIED TORQUE. OWNER NOTIFICATION BEGAN ON JUNE 28, 2004. OWNERS SHOULD CONTACT CHEVROLET 1-800-630-2438 OR PONTIAC 1-800-620-7668.
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.