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2004 Ford Focus Recalls, Problems & Maintenance

The 2004 Ford Focus has no open NHTSA recalls. Owners report 7 recurring issue clusters, led by “Ignition lock cylinder failing to turn or release key.” Ford uses the Intelligent Oil-Life Monitor (IOLM) to determine when oil changes are due based on actual driving load — not just mileage. Ford's published cap is 10,000 miles or 1 year, whichever comes first. The schedule below reflects Ford's Normal service intervals; F-Series trucks and Super Duty have additional towing-specific items.

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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 Ford Focus.

Reported to NHTSA

Ignition lock cylinder failing to turn or release key

ELECTRICAL SYSTEM

96 NHTSA complaints · 2008-04 → 2012-11

“2004 FORD FOCUS KEY IGNITION IS A FAULTY DESIGN IN SEEMINGLY ALL FOCUS MODELS ACCORDING TO MY DEALER AND MANY SOURCES. THIS LEFT ME STRANDED IN 100 DEGREE WEATHER WITH MY PET AND NO IDEA WHAT TO DO”
— Owner report, NHTSA ODI #10279500
“KEY STUCK IN IGNITION SWITCH. CANNOT TURN. CANNOT BE REMOVED”
— Owner report, NHTSA ODI #10230105
“THE CONTACT STATED THAT AFTER INSERTING THE KEY IN THE IGNITION THE VEHICLE FAILED TO START. THE CONTACT TRIED APPROXIMATELY SIX TIMES”
— Owner report, NHTSA ODI #10486338

Read all complaints on NHTSA →

Rear and driver door latch failure

LATCHES/LOCKS/LINKAGES

10 NHTSA complaints · 2010-03 → 2022-06

“THE DRIVERS SIDE REAR DOOR WILL NOT LATCH, AND I'M UNABLE TO CLOSE THE DOOR. A RECALL FOR THIS PROBLEM WAS ISSUED IN JANUARY, 2005 FOR THE FORD FOCUS MODEL FOR THE PERIOD 2000-2005”
— Owner report, NHTSA ODI #10413907
“WHILE THE CONTACT WAS DRIVING APPROXIMATELY 30 MPH, THE REAR PASSENGER SIDE DOOR WAS LOCKED SECURELY; AND OPENED ABRUPTLY WITH SLIGHT PRESSURE APPLIED AGAINST THE DOOR”
— Owner report, NHTSA ODI #10354547
“rear passenger door wont latch shut.Door flies open when making turns”
— Owner report, NHTSA ODI #11467507

Read all complaints on NHTSA →

Subframe and suspension corrosion

SUSPENSION

5 NHTSA complaints · 2009-04 → 2017-11

“THE BOTTOM OF MY SUBFRAME IS COMPLETELY RUSTED OUT. I CALLED FORD DEALER AND THEY TOLD ME IT IS BECAUSE OF THE AREA I LIVE IN THE VEHICLE HAS 151239 MILES”
— Owner report, NHTSA ODI #11045793
“WHILE DRIVING AT VARIOUS SPEEDS, A RATTLING TYPE NOISE WAS HEARD COMING FROM THE REAR WHEEL AREA. WHILE INSPECTING THE VEHICLE, THE CONTACT DISCOVERED THAT THE REAR PASSENGER SHOCK ABSORBER PUNCTURED THROUGH THE WHEEL WELL”
— Owner report, NHTSA ODI #10695122
“I WAS BACKING OUT OF MY DRIVEWAY WHEN THE RIGHT FRONT COIL SPRING BROKE PUNCTURING MY TIRE”
— Owner report, NHTSA ODI #10263827

Read all complaints on NHTSA →

Air bag deployment failures in crashes

AIR BAGS

10 NHTSA complaints · 2009-06 → 2022-06

“THE CONTACT WAS DRIVING AT AN UNKNOWN SPEED AND CRASHED INTO A GUARD RAIL. THE AIR BAGS FAILED TO DEPLOY. THE CONTACT SUSTAINED A FRACTURED STERNUM AND A POLICE REPORT WAS FILED OF THE INCIDENT”
— Owner report, NHTSA ODI #10556810
“WAS INVOLVED IN REAR-ENDING A CHEVROLET IMPALA STOPPED ON THE HIGHWAY. I WAS GOING 55-60 MPH AND HIT THE BRAKES AT THE LAST SECOND. AIR BAGS NEVER DEPLOYED AND HAD $7000-8000 WORTH OF FRONT END DAMAGE”
— Owner report, NHTSA ODI #10275366
“I was coming home one night, in my 2004 Ford focus, when another driver comes speeding up behind me. He then proceeds to pass me during a corner, cutting me off. I hit the brakes and lost control. Ended up rolling my vehicle with my 8 month old daughter and i”
— Owner report, NHTSA ODI #11468967

Read all complaints on NHTSA →

Engine stalling and loss of power while driving

ENGINE

13 NHTSA complaints · 2008-07 → 2026-01

“The contact stated while driving on several occasions at various speeds, the check engine warning light illuminated, and the vehicle jerked abnormally. There were three clicks before the vehicle stalled”
— Owner report, NHTSA ODI #11710614
“WHILE DRIVING AT APPROXIMATELY 15 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS UNABLE TO RESTART”
— Owner report, NHTSA ODI #10884387
“THE CAR CUT OFF WHILE DRIVING. ON TWO SEPARATE OCCASIONS , OUNCE WHILE DOING 60MPH, THE OTHER TIME DOING 35MPH”
— Owner report, NHTSA ODI #10658617

Read all complaints on NHTSA →

Electrical and seat component fires

ELECTRICAL SYSTEM

8 NHTSA complaints · 2008-07 → 2023-04

“ALTERNATOR CAUGHT FIRE, FEB 2017. REPLACED AND CHECKED SYSTEM. JULY 30, 17 ALTERNATOR SMOKED AND MELTED INSIDE”
— Owner report, NHTSA ODI #11013323
“PASSENGER HEATED SEAT CAUGHT ON FIRE WHEN HEATED SEAT WAS ENGAGED. THE VEHICLE WAS IN MOTION ON A CITY STREET WHEN THE SEAT STARTED TO SMOKE AND FIRE STARTED”
— Owner report, NHTSA ODI #10954254
“WHILE DRIVING THE VEHICLE STOPPED RUNNING SUDDENLY. MY DAUGHTER SAW STEAM OR SMOKE COMING FROM THE FRONT ENGINE COMPARTMENT. WITHIN A MINUTE OR SO THE WHOLE FRONT OF THE VEHICLE WAS ENGULFED IN FLAMES”
— Owner report, NHTSA ODI #10563681

Read all complaints on NHTSA →

Accelerator pedal sticking

VEHICLE SPEED CONTROL

6 NHTSA complaints · 2008-04 → 2015-03

“WHILE DRIVING AT 27 MPH, THE ACCELERATOR PEDAL BECAME STUCK CAUSING THE CONTACT TO CRASH INTO THE ANOTHER VEHICLE. THE AIR BAGS FAILED TO DEPLOY”
— Owner report, NHTSA ODI #10694581
“THE CONTACT STATED THAT THE ACCELERATOR PEDAL BEGAN TO STICK ON A REGULAR BASIS. WHEN SHE PRESSED DOWN ON THE ACCELERATOR, IT WOULD NOT RESUME THE REGULAR POSITION”
— Owner report, NHTSA ODI #10303252
“WHILE DRIVING 40 MPH, THE ACCELERATOR PEDAL BECAME STUCK. THE CONTACT HAD TO PULL TO THE SIDE OF THE ROAD AND SHUT OFF THE VEHICLE”
— Owner report, NHTSA ODI #10226324

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

Every 7,500 mi

Replace synthetic-blend or full-synthetic Motorcraft oil per the IOLM, or every 7,500-10,000 miles. EcoBoost engines require full synthetic; Coyote 5.0L V8 specifies SAE 5W-30.

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 10,000 mi

Rotate tires every 10,000 miles, or with every other oil change. F-150 4x4 owners should rotate every 5,000-7,500 miles to even out drivetrain bias 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 10,000 mi

Inspect brake pads, rotors, and brake fluid level every 10,000 miles. Front pads on F-150 and Explorer typically last 40,000-60,000 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

Ford specifies brake fluid replacement on an inspection basis, but moisture testing every 3 years is recommended. Replace if reading exceeds 3% water content.

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 30,000 mi

Replace the engine air filter every 30,000 miles. EcoBoost turbocharged engines are sensitive to airflow restriction — don't extend.

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 150,000 mi

Ford 6R80, 10R80, and 8F transmissions use Mercon LV fluid rated 150,000 miles under normal service. Severe service (towing, plowing) drops this to 60,000 miles.

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 models)

Every 60,000 mi

On 4x4 models, replace transfer case fluid every 60,000 miles. Use Motorcraft XL-12 — do not substitute generic transfer case 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.

Rear Differential Fluid

Every 100,000 mi

F-Series and Expedition: replace rear axle fluid every 100,000 miles, or 50,000 miles if towing. Limited-slip rear ends require 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.

Spark Plugs

Every 100,000 mi

Iridium spark plugs on Coyote 5.0L, EcoBoost 2.7L/3.5L, and 2.3L are rated 100,000 miles. EcoBoost engines: never exceed the interval — gap erosion causes coil failure.

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.

Engine Coolant

Every 50,000 mi

Motorcraft Orange (Dex-Cool compatible) coolant: first change at 100,000 miles, then every 50,000. Older trucks with Yellow Motorcraft coolant: 50,000 miles throughout.

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.

Recommended maintenance

Extends the life of your vehicle and improves comfort

Cabin Air Filter

Every 20,000 mi

Replace the cabin air filter every 20,000 miles. On F-150, located behind the glove box; on Escape and Explorer, accessed from the passenger footwell.

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)

221 crashes 1990–2024

How the 221 occupant deaths break down

166

driver deaths

55

passenger deaths

221

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.

34

complaints mentioning a crash

13

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 Ford Focus reflects Ford's published service intervals and the Intelligent Oil-Life Monitor 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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