2002 Pontiac Sunfire Recalls, Problems & Maintenance

The 2002 Pontiac Sunfire has no open NHTSA recalls. Owners report 8 recurring issue clusters, led by “Ignition switch and key failure.” Every Pontiac is now 15+ years old, which changes the maintenance question from 'what mileage?' to 'how old is it?' — hoses, belts, coolant, and brake fluid age out even on low-mile cars. The G6 uses GM's Oil Life System (change oil when the message appears, at most every 12 months) with Dex-Cool coolant and either the 2.4L Ecotec four or the 3.5/3.9L pushrod V6. Parts remain cheap and plentiful through GM's shared platforms — these cars are inexpensive to keep healthy if the age-based items aren't ignored.

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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 2002 Pontiac Sunfire.

Reported to NHTSA

Ignition switch and key failure

ELECTRICAL SYSTEM

7 NHTSA complaints · 2006-01 → 2014-09

“THE CONTACT STATED THAT THE KEY TOOK THIRTY MINUTES TO EJECT FROM THE IGNITION SWITCH AFTER REPEATED ATTEMPTS. ON A SEPARATE OCCASION, THE IGNITION KEY FAILED TO TURN IN ANY POSITION OR RELEASE FROM THE IGNITION SWITCH. AN INDEPENDENT MECHANIC REPLACED THE IGNITION SWITCH”
— Owner report, NHTSA ODI #10610257
“THE CONTACT STATED THAT THE IGNITION SEIZED IN THE "ON" POSITION AND THE VEHICLE FAILED TO TURN OFF. THE VEHICLE WAS TAKEN TO THE DEALER. THE TECHNICIAN DIAGNOSED THAT THE IGNITION WAS DEFECTIVE AND NEEDED TO BE REPLACED”
— Owner report, NHTSA ODI #10579162
“WITHOUT ANY PRIOR ISSUES ONE DAY THE GM ANTI-THEFT SYSTEM FAILED ON OUR CAR, RESULTING IN OUR INABILITY TO START THE CAR. MOTHER AND 9 MONTH OLD CHILD WERE STRANDED BECAUSE OF THIS SITUATION”
— Owner report, NHTSA ODI #10148754

Read all complaints on NHTSA →

Steering wheel and column looseness or lockup

STEERING

7 NHTSA complaints · 2003-01 → 2016-10

“THE STEERING WHEEL WAS SO LOOSE IT HAD RADIAL AND AXIAL PLAY. THE CAR WAS HARD TO STEER BECAUSE OF THE COLLAPSED STEERING WHEEL. THE CAR WAS TAKEN TO THE DEALERSHIP WHERE THEIR FINDING WAS A "WORN PART" WITHIN THE STEERING COLUMN”
— Owner report, NHTSA ODI #10270104
“MY DAUGHTER WAS ON HER WAY TO COLLEGE AND SHE WAS GOING AROUND A CURVE AND THE STEERING OF HER 2002 PONTIAC SUNFIRE LOCKED UP AND SHE COULD NOT STEER. DUE TO THIS SHE HIT A TELEPHONE POLE AND THE CAR WAS TURNED SIDEWAYS AND HIT A TREE THEN WENT OVER A EMBANKMENT”
— Owner report, NHTSA ODI #10000943
“STEERING COLUMN LOCKED ON ME WHILE I WAS MAKING A LEFT TURN. I LITERALLY HAD TO PULL HARD TO THE LEFT TO AVOID HITTING ANOTHER CAR OR GOING RIGHT UP INTO PARK CARS”
— Owner report, NHTSA ODI #10025339

Read all complaints on NHTSA →

Power window motor failure

VISIBILITY

6 NHTSA complaints · 2004-04 → 2009-02

“WINDOW MOTORS ARE SUSCEPTIBLE TO WATER INTRUSION CAUSING PREMATURE FAILURE”
— Owner report, NHTSA ODI #10252759
“MY WINDOW MOTORS STARTED GOING OUT OR LOSING POWER THE SHOP COULD FIND NOTHING WRONG WITH THEM THE FINALLY STOPPED WORKING IN OCT OF 2007 A FRIEND HAS THE SAME CAR AND HER DID THE SAME THING AFTER REPLACING THE MOTORS IN THE WINDOWS 8 MONTHS LATER ONE OF THE MOTORS STARTED”
— Owner report, NHTSA ODI #10245759
“PASSENGER SIDE WINDOW MOTOR STOPPED WORKING. DRIVER SIDE WINDOW MOTOR WORKING SLOWLY. UPON REPLACING THE BAD MOTOR I NOTICED THERE WAS NO ASSIST SPRING ON THE WINDOW LIFTING ASSEMBLY ON EITHER DOOR”
— Owner report, NHTSA ODI #10248389

Read all complaints on NHTSA →

Premature brake rotor wear and brake failure

SERVICE BRAKES, HYDRAULIC

11 NHTSA complaints · 2002-07 → 2008-11

“WHILE DRIVING BETWEEN 35-40 MPH, THE BRAKES FAILED. THE VEHICLE STRUCK AND DESTROYED THE REAR BUMPER OF THE PRECEDING VEHICLE. THE CONTACT'S VEHICLE WAS DESTROYED AND TOWED FROM THE SCENE”
— Owner report, NHTSA ODI #10213239
“WHILE ATTEMPTING TO SLOW MY 2002 SUNFIRE TO MAKE A TURN I LOST MY BRAKES. THE PEDAL WENT TO THE FLOOR WITHOUT RESISTANCE. I WAS ABLE TO COAST TO A STOP THEN HAD CAR TOWED TO DEALERSHIP”
— Owner report, NHTSA ODI #10028899
“WHEN BRAKE PEDAL WAS DEPRESSED BRAKES MADE A LOUD NOISE, AND EXCESSIVE FORCE HAD TO BE APPLIED TO STOP VEHICLE. THIS WAS CAUSED BY THE ROTORS CONTINUOUSLY CRACKING. DEALERSHIP RESURFACED AND REPLACED THE ROTORS”
— Owner report, NHTSA ODI #10042152

Read all complaints on NHTSA →

Engine stalling and failure to restart while driving

ENGINE AND ENGINE COOLING

13 NHTSA complaints · 2002-07 → 2014-10

“I PURCHASED A 2002 PONTIAC SUNFIRE BRAND NEW IN 2001 THINKING I COULD SAVE MONEY ON GAS..AT AROUND 20,000 MILES THE TIMING CHAIN BROKE AND MESSED UP THE WHOLE ENGINE. THE ENGINE IS A NO TOLERANCE ENGINE AND WHEN ONE THING BREAKS IT MESSES UP EVERYTHING”
— Owner report, NHTSA ODI #10207075
“VEHICLE HAS CUT-OFF OR COULDN'T BE STARTED 7 TIMES. ALSO, THE VEHICLE WAS TOWED 4 TIMES DUE TO ITS STALLING PROBLEMS”
— Owner report, NHTSA ODI #10057889
“WHILE DRIVING APPROXIMATELY 65 MPH, THE ENGINE STALLED AND THE TRACK OFF WARNING INDICATOR ILLUMINATED. THE VEHICLE FAILED TO RESTART AFTER SEVERAL ATTEMPTS AND WAS TOWED TO AN INDEPENDENT MECHANIC”
— Owner report, NHTSA ODI #10640880

Read all complaints on NHTSA →

Exterior lighting and turn signal wiring short

EXTERIOR LIGHTING

8 NHTSA complaints · 2005-05 → 2011-08

“THE DRL LIGHTS ON MY DAUGHTERS PONTIAC SUNFIRE MALFUNCTIONED AND QUIT WORKING. THE PROBLEM WITH THE DRL'S IS THAT THEY ARE WIRED INTO THE HEADLIGHTS, AND WHEN THE DRL"S SHORT OUT THEY DISABLE THE LEFT HEADLIGHT”
— Owner report, NHTSA ODI #10419392
“FIRE HAZARD, REAR LIGHT SOCKETS MELTING AND SMOKING”
— Owner report, NHTSA ODI #10372380
“THE CONTACT STATED THAT HER TURN SIGNAL WAS WORKING INTERMITTENTLY AND DISPLAYED NOTHING ON THE DASHBOARD. WHILE ATTEMPTING TO MAKE A TURN AT 5 MPH, THE TURN SIGNAL FAILED TO ACTIVATE”
— Owner report, NHTSA ODI #10199636

Read all complaints on NHTSA →

Dashboard gauge and wiring harness malfunction

ELECTRICAL SYSTEM

5 NHTSA complaints · 2004-04 → 2015-07

“TURNED OFF THE VEHICLE, GOT MY FUSES AND RELAY'S ALL CHECKED AND TURNED THE CAR ON THE NEXT MORNING, NOTHING ON MY DASH PANEL IS WORKING. NO MILEAGE, NONE OF THE GAUGES WORK, FUSES AND RELAYS ARE ALL GOOD”
— Owner report, NHTSA ODI #10745149
“ON 11/28/07 WHILE I WAS DRIVING ONLY A FEW MILES, UPON STARTING THE CAR - SMOKE STARTED POURING OUT OF MY VENTS AND THE GAS GAUGE (WHICH THE TANK WAS FULL) STARTED DROPPING DOWN TO 'E'. TOOK CAR TO DEALERSHIP AND THEY SAY THAT THE TWO THINGS ARE UNRELATED”
— Owner report, NHTSA ODI #10210434
“I HAVE A 2002 PONTAC SUNFIRE I BOUGHT ON 10/22/2003. EVERY SINCE I HAVE OWNED IT, I HAVE HAD TO KEEP TAKING IT BACK FOR ELECTRICAL PROBLEMS. AS A MATTER OF FACT ,IT IS AT THE DEALER RIGHT NOW , FOR A PROBLEM IN THE FUSE BOX”
— Owner report, NHTSA ODI #10068104

Read all complaints on NHTSA →

Air bag non-deployment and unexpected deployment

AIR BAGS

3 NHTSA complaints · 2005-06 → 2007-11

“I HAVE A 2002 PONTIAC SUNFIRE AND I WAS IN A CAR/COW ACCIDENT IN MAY 0F 06 I WAS GOING AT SPEEDS OF 55 MPH WE HIT HEAD ON AND THE AIR BAGS DID NOT DEPLOY”
— Owner report, NHTSA ODI #10196786
“CAR WAS INVOLVED IN A CAR/DEER ACCIDENT. SPEED WAS APROX. 40 MPH. HIT ON RIGHT FRONT, AIR BAG DID NOT DEPLOY”
— Owner report, NHTSA ODI #10125451
“THE VEHICLE WAS PARKED WITH THE ENGINE RUNNING AS THE CONTACT PLACED HER CHILD IN THE REAR CHILD SEAT. WHEN SHE PUSHED THE PASSENGER SEAT BACK, THE AIR BAGS DEPLOYED UNEXPECTEDLY”
— Owner report, NHTSA ODI #10210359

Read all complaints on NHTSA →

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 (Oil Life System)

Every 5,000 mi

Change when the Oil Life System calls it, and at least every 12 months. On engines this age, many mechanics suggest a practical 5,000-mile ceiling — aging seals and PCV systems contaminate oil faster.

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 every 7,500 miles. Check tire date codes too — sidewall age (6+ years) retires tires on old cars before tread wear does.

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 pads, rotors, and especially brake hoses and hard lines at every service — line corrosion is a real failure mode on 15-year-old northern cars.

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 24,000 mi

Replace every 2 years. Decade-old fluid is the hidden cause of soft pedals and seized calipers on aging GM sedans.

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

Automatic Transmission Fluid (4T45-E / 4T65-E)

Every 45,000 mi

Drain-and-fill every 45,000 miles with Dexron VI. On high-mile units that have never been serviced, prefer repeated drain-and-fills over a pressure flush.

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.

Spark Plugs

Every 100,000 mi

Iridium plugs at 100,000 miles on the G6's engines. Replace wires/boots on the pushrod V6 at the same time — they're brittle at this age.

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.

Serpentine Belt & Tensioner

Every 60,000 mi

At this age, replace the belt AND tensioner as a pair on any evidence of cracking or noise — a weak tensioner eats new belts.

Estimated cost — typical U.S. ranges

Dealer

~$195–$235

Shop

~$135–$165

DIY

~$20–$50

DIY-friendly if you can reach the tensioner. Inspect for cracks rather than swap on a strict mileage interval.

Engine Air Filter

Every 30,000 mi

Replace every 30,000 miles — a cheap, 5-minute job on the G6.

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.

Recommended maintenance

Extends the life of your vehicle and improves comfort

Coolant Replacement (Dex-Cool)

Every 100,000 mi

Dex-Cool is rated 5 years / 150,000 miles — but on cars this old the interval is effectively 'every 5 years.' Check for intake and water-pump seepage while it's drained; use Dex-Cool only, never mixed with green coolant.

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.

Battery & Charging System Test

Every 25,000 mi

Test the battery and alternator annually. Parasitic drains from aging body modules are common on this era of GM — a healthy battery masks them until it doesn't.

Estimated cost — typical U.S. ranges

Dealer

~$225–$390

Shop

~$160–$280

DIY

~$130–$250

Most auto-parts stores test and install batteries free with purchase. Skip the dealer markup.

Fatal crash history & reported problems

Occupant deaths in fatal crashes (FARS)

222 crashes 1990–2024

How the 222 occupant deaths break down

150

driver deaths

71

passenger deaths

1

not recorded by seat

222

occupant deaths

Crash years covered: 1990–2024 This model year first appears in 2002 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.

8

complaints mentioning a crash

3

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 2002 Pontiac Sunfire reflects Pontiac's published service intervals and the GM 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.