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2004 Chevrolet Impala Recalls, Problems & Maintenance

The 2004 Chevrolet Impala has no open NHTSA recalls. Owners report 5 recurring issue clusters, led by “Engine oil leak from gasket or manifold.” Chevrolet vehicles use the GM Oil Life System (OLS) — a percentage-based monitor that calculates oil life from driving conditions, not fixed mileage. When the OLS drops to 0%, oil and filter are due. The schedule below reflects GM's Normal Use intervals for everything else.

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No open recalls on file. NHTSA lists no unrepaired safety recalls for this year, make and model. A recall can be issued at any time, and a specific car can still have one open — check yours by VIN at nhtsa.gov/recalls.

Known issues & problems for this vehicle

What drivers and federal regulators have officially reported about the 2004 Chevrolet Impala.

Reported to NHTSA

Engine oil leak from gasket or manifold

ENGINE AND ENGINE COOLING

16 NHTSA complaints · 2014-11 → 2020-08

“TL* THE CONTACT OWNS A 2004 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE DRIVING 35 MPH, THE LOW OIL PRESSURE WARNING LIGHT ILLUMINATED. THE CONTACT STATED THAT AFTER EXITING THE VEHICLE HE NOTICED AN OIL LEAK. THE VEHICLE WAS TOWED TO HIS RESIDENCE”
— Owner report, NHTSA ODI #11343707
“TL* THE CONTACT OWNS A 2004 CHEVROLET IMPALA. THE CONTACT STATED THERE WAS AN OIL LEAK UNDER THE VEHICLE. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V201000 (ENGINE AND ENGINE COOLING)”
— Owner report, NHTSA ODI #10865411

Read all complaints on NHTSA →

Headlight failure while driving at night

EXTERIOR LIGHTING

9 NHTSA complaints · 2014-11 → 2018-05

“TL* THE CONTACT OWNS A 2004 CHEVROLET IMPALA. THE CONTACT STATED THAT THE EXTERIOR HEADLIGHTS FAILED INDEPENDENTLY WHILE BEING OPERATED AT NIGHT. THE FAILURE OCCURRED WITHOUT WARNING. THE DEALER WAS NOT CONTACTED FOR DIAGNOSTIC TESTING OR REPAIRS”
— Owner report, NHTSA ODI #11098522
“AFTER SITTING FOR A COUPLE MONTHS, UPON DRIVING THE CAR AGAIN THE LOW BEAM HEADLIGHTS DON'T WORK. REPLACED THE MULTI-FUNCTION SWITCH, CHECKED ALL THE RELAYS AND FUSES. STILL NOT WORKING. HIGH BEAMS AND DAYTIME RUNNING LIGHTS WORK”
— Owner report, NHTSA ODI #10928215
“TL* THE CONTACT OWNS A 2004 CHEVROLET IMPALA. WHILE DRIVING VARIOUS SPEEDS AT NIGHT, THE HEADLIGHTS FLICKERED AND POWERED OFF WITHOUT WARNING. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 240,000”
— Owner report, NHTSA ODI #10818157

Read all complaints on NHTSA →

ABS and traction control activation with brake pedal issues

SERVICE BRAKES

20 NHTSA complaints · 2014-10 → 2019-08

“TL* THE CONTACT OWNS A 2004 CHEVROLET IMPALA. THE CONTACT STATED THAT THE BRAKE PEDAL TRAVELED TO THE FLOORBOARD AND MADE A GRINDING NOISE WHEN IT WAS DEPRESSED”
— Owner report, NHTSA ODI #11078646
“WHEN BACKING OUT OF THE DRIVE WAY AND GO TO ACCELERATE THE ABS/TRACTION CONTROL ENGAGES AND CAUSES THE CAR TO STOP. IT ALSO HAPPENS ON THE ROAD ONCE U COME TO A STOP AND OR STOP AND TURN ONTO A STREET OR HIGHWAY. ALMOST GOT REAR ENDED A FEW TIMES”
— Owner report, NHTSA ODI #10986119
“I'VE OWNED A 2004 CHEVROLET IMPALA FOR THE PAST 7 YEARS. EVERY YEAR OR SO MY ABS, SERVICE TRACTION SYSTEM, AND TRACK OFF LIGHTS USUALLY DURING A NON-EVENT SITUATION. I PUT MY BRAKES ON AND THEY LOCK AND ALL OF A SUDDEN ALL MY LIGHTS ARE ON”
— Owner report, NHTSA ODI #10911049

Read all complaints on NHTSA →

Ignition switch failure and engine stall

ELECTRICAL SYSTEM

63 NHTSA complaints · 2014-10 → 2025-09

“The contact owns a 2004 Chevrolet Impala. The contact stated that while driving approximately 40 MPH, the vehicle suddenly decelerated to approximately 20 MPH, and the instrument panel went black”
— Owner report, NHTSA ODI #11685324
“TL* THE CONTACT OWNS A 2004 CHEVROLET IMPALA. AT VARIOUS TIMES, THE IGNITION FAILED TO START WITHOUT WARNING. THE CONTACT ATTEMPTED TO TURN THE IGNITION SWITCH FOR ALMOST AN HOUR. IN ADDITION, THE CONTACT HAD DIFFICULTY INSERTING THE KEY IN THE IGNITION”
— Owner report, NHTSA ODI #11025043
“TL* THE CONTACT OWNS A 2004 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE DRIVING AT AN UNKNOWN SPEED, THE IGNITION KEY BECAME STUCK IN THE VEHICLE”
— Owner report, NHTSA ODI #11012443

Read all complaints on NHTSA →

Engine compartment fire

ENGINE

13 NHTSA complaints · 2015-03 → 2021-02

“TL* THE CONTACT OWNS A 2004 CHEVROLET IMPALA. WHILE THE VEHICLE WAS STATIONARY, FLAMES APPEARED UNDER THE HOOD. A POLICE REPORT WAS FILED. THE LOCAL FIRE DEPARTMENT EXTINGUISHED THE FIRE. THERE WERE NO INJURIES SUSTAINED”
— Owner report, NHTSA ODI #11170526
“TL* THE CONTACT OWNS A 2004 CHEVROLET IMPALA. THE CONTACT STATED THAT WHILE THE VEHICLE WAS OPERATED AT 35 MPH, THE PASSENGER SIDE SEAT CAUGHT FIRE. THE CONTACT SAW SMOKE COMING FROM THE SEAT AND THEN FLAMES”
— Owner report, NHTSA ODI #10948801
“THEY DID A RECALL THE PAPER SAID IGNITION SWITCH AND THEY REPLACED 2 KEYS MY CAR WON'T START WITHOUT TURNING THE KEY TO ON AND WAIT 10 MINUTES 3 TIMES”
— Owner report, NHTSA ODI #10851400

Read all complaints on NHTSA →

Issues on other model years

Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 20, 2026. Investigation data refreshed Sep 20, 2026.

We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.

Raw data + downloads for this vehicle →

Essential maintenance

Critical for safety and preventing major damage

Engine Oil & Filter (per Oil Life System)

Every 7,500 mi

Change oil when the Oil Life System reaches 0% or every 12 months — whichever comes first. dexos1-approved synthetic oil required on all gas engines since 2011.

Estimated cost — typical U.S. ranges

Dealer

~$120–$160

Shop

~$85–$115

DIY

~$25–$55

Full synthetic costs more than conventional. 5-quart 0W-20 + filter is the typical bill.

Tire Rotation

Every 7,500 mi

Rotate tires every 7,500 miles. Silverado 4x4 and Tahoe owners benefit from earlier rotations to even out drivetrain wear.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Often free at the shop where you bought the tires — worth asking before paying.

Brake Inspection

Every 7,500 mi

Inspect brake pads, rotors, and parking brake at each tire rotation. Equinox and Malibu front pads typically last 40,000-50,000 miles.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Most shops do this free as a courtesy with any service. Don't pay separately if you can avoid it.

Brake Fluid

Every 45,000 mi

GM specifies brake fluid replacement based on contamination testing. Test every 30,000 miles; replace if moisture content exceeds 3% or fluid appears dark.

Estimated cost — typical U.S. ranges

Dealer

~$180–$200

Shop

~$125–$140

DIY

~$10–$25

DOT 3 or 4 — match the cap. Vacuum bleeders make this a one-person DIY.

Important maintenance

Keeps your vehicle running smoothly and efficiently

Engine Air Filter

Every 45,000 mi

GM long-life cellulose air filters are rated 45,000 miles. Direct-injection engines are sensitive to airflow restriction; inspect at every oil change.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

5-minute job on most cars; the airbox lid usually has clips, no tools needed.

Automatic Transmission Fluid

Every 45,000 mi

Severe service (heavy towing, frequent stop-and-go, dusty conditions): replace every 45,000 miles. Normal service: 97,500 miles. Use Dexron-VI on 6L80/8L90 transmissions.

Estimated cost — typical U.S. ranges

Dealer

~$330–$500

Shop

~$235–$355

DIY

~$60–$180

Some sealed transmissions have no dipstick — fill is precise and best left to a shop. Many drivers can still DIY drain-and-fill.

Transfer Case Fluid (4WD)

Every 45,000 mi

On 4WD models, replace transfer case fluid every 45,000 miles — sooner if towing or off-roading. Use GM Auto-Trak II fluid.

Estimated cost — typical U.S. ranges

Dealer

~$105–$140

Shop

~$75–$100

DIY

~$15–$40

AWD/4WD vehicles only. Easy drain-and-fill on most platforms.

Spark Plugs

Every 100,000 mi

GM iridium spark plugs are rated 100,000 miles on most LS and LT engines. The 5.3L V8 in Silverado 1500 commonly fouls plugs early under heavy idling.

Estimated cost — typical U.S. ranges

Dealer

~$285–$390

Shop

~$200–$275

DIY

~$25–$100

Iridium plugs cost more but last 100k+ miles. V6/V8 access varies wildly — some are tough.

Dex-Cool Engine Coolant

Every 50,000 mi

GM Dex-Cool (orange): first change at 150,000 miles or 5 years, then every 50,000 miles. Mixing with green coolant creates a sludge that destroys the cooling system.

Estimated cost — typical U.S. ranges

Dealer

~$285–$330

Shop

~$200–$235

DIY

~$25–$60

Use the manufacturer-specified coolant — wrong color/chemistry can damage the cooling system.

Rear Differential Fluid

Every 50,000 mi

Silverado and Tahoe: replace rear axle fluid every 50,000 miles, or 25,000 miles if towing. Limited-slip differentials require GM friction-modifier additive.

Estimated cost — typical U.S. ranges

Dealer

~$150–$195

Shop

~$105–$135

DIY

~$20–$50

Drain plug + fill plug — straightforward DIY. AWD vehicles have two; budget for both.

Recommended maintenance

Extends the life of your vehicle and improves comfort

Cabin Air Filter

Every 22,500 mi

Replace the cabin air filter every 22,500 miles. Silverado and Tahoe owners in dusty climates should replace earlier.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

Usually behind the glovebox. Shops charge labor for a 10-minute job — easy DIY win.

Fatal crash history & reported problems

Occupant deaths in fatal crashes (FARS)

672 crashes 1990–2024

How the 672 occupant deaths break down

486

driver deaths

185

passenger deaths

1

not recorded by seat

672

occupant deaths

Crash years covered: 1990–2024 This model year first appears in 2003 crashes. Older models have had more years on the road to appear in these crashes, so a higher count here does not by itself mean a vehicle is less safe.

FARS counts every occupant death in a fatal crash, whatever the cause — it does not mean the vehicle was at fault or defective. Counts are not adjusted for how many of each vehicle are on the road. How to read this number

FARS 2024 data is an annual report file. NHTSA revises these records when the final file is published, so this count can change.

Why we show driver deaths too

Every vehicle has exactly one driver seat, so driver deaths line up fairly when you compare one model to another. Occupant deaths include passengers, so a three row SUV can show a higher number than a two seat car simply because it carries more people.

Both figures are plain counts, not rates. A rate would need to know how many of each vehicle are on the road, and that registration data is not public, so we do not publish rates or scores of any kind.

IIHS publishes driver death rates using this same driver only idea, paired with a registered vehicle years denominator we do not have. Their rates and these counts answer different questions, so do not read either number here as a safety rating.

Owner-reported problem signals

Separate from the federal fatality data above: complaints owners filed with NHTSA about this year and model. These are reports of problems, unverified, and are counted here only as signals.

43

complaints mentioning a crash

21

complaints mentioning a fire

Reviewed known issues for this vehicle

Typical U.S. ranges. Actual quotes vary by shop, parts choice, and vehicle condition.

How we estimate: Dealer = OEM parts × 1.4 + labor × $165/hr. Shop = parts + labor × $115/hr. DIY = parts only.

This maintenance schedule for the 2004 Chevrolet Impala reflects Chevrolet's published service intervals and the Oil Life System system. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.

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