Multiple times, the vehicle, while driving, electrically shuts down. security light comes on, sometimes, many attempts to restart will work. These shutdowns cause me to revet to manual bakes and steering.
2003 Chevrolet Malibu
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 2003 Chevrolet Malibu do not stand out strongly from the model-year median of 310.5.
About this comparison →How this year compares
Owner complaints by model year
Compare all Malibu 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
429 reports with mileage · 140 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 289 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Vehicle Speed Control. Review the 85 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine. Review the 47 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
Engine complaints
47 reportsTL* THE CONTACT OWNS A 2003 CHEVROLET MALIBU. WHEN THE ENGINE WARMED UP AND THE RPMS REACHED THEIR MAXIMUM LEVEL, THE ACCELERATOR PEDAL AUTOMATICALLY DROPPED TO THE FLOORBOARD. AN INDEPENDENT MECHANIC DIAGNOSED THAT THE THROTTLE BODY FAILED. THE VEHICLE WAS REPAIRED. THE DEALER WAS NOT NOTIFIED. THE MANUFACTURER WAS CONTACTED AN…
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TL* THE CONTACT OWNS A 2003 CHEVROLET MALIBU. WHEN THE ENGINE WARMED UP AND THE RPMS REACHED THEIR MAXIMUM LEVEL, THE ACCELERATOR PEDAL AUTOMATICALLY DROPPED TO THE FLOORBOARD. AN INDEPENDENT MECHANIC DIAGNOSED THAT THE THROTTLE BODY FAILED. THE VEHICLE WAS REPAIRED. THE DEALER WAS NOT NOTIFIED. THE MANUFACTURER WAS CONTACTED AND PROVIDED CASE NUMBER: 9-5413563462. THE MANUFACTURER ALSO PROVIDED A $100 VOUCHER. THE FAILURE MILEAGE WAS 65,000.
TOOK CAR TO WALMART ONE NIGHT AND BEGINS TO OVERHEAT AFTER NAPA TOLD ME IT HAD NO LEAKS. CAR OVERHEATS I PULL ASIDE AND TURN IT OFF FOR A BIT I NOTICED THE CAR WOULD CRANK BUT HESITATE TO START. ONCE GOT IT TO START IT WOULD ACCELERATE BUT AT LOW RPMS. CHECK ENGINE LIGHT WENT ON AND I NOTICED CAR SHAKING AND WEIRD NOISE COMING F…
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TOOK CAR TO WALMART ONE NIGHT AND BEGINS TO OVERHEAT AFTER NAPA TOLD ME IT HAD NO LEAKS. CAR OVERHEATS I PULL ASIDE AND TURN IT OFF FOR A BIT I NOTICED THE CAR WOULD CRANK BUT HESITATE TO START. ONCE GOT IT TO START IT WOULD ACCELERATE BUT AT LOW RPMS. CHECK ENGINE LIGHT WENT ON AND I NOTICED CAR SHAKING AND WEIRD NOISE COMING FROM THE ENGINE. ONCE STARTED CAR SQUEAKED AND MAD TERRIBLE NOISE. CAR DID NOT TURN BACK ON AND DID NOT MAKE IT HOME. CRANKS AND RARE WHEN STARTS, CHARGED BATTERY BUT DRAINS, DOESN'T MAINTAIN CHARGE. WHITE SMOKE COMING OUT OF EXHAUST AND WHEN CAR WOULD STALL IT WOULD TURN OFF, NOW THEFT SYSTEM LIGHT IS ON. NOW CAR WONT EVEN CRANK OR TURN ON. ONCE I GOT IT TO TURN ON WITH TROUBLE IT WOULD TURN OFF ONCE PUT INTO REVERSE OR DRIVE. TURNED OFF WHILE DRIVING IT ONE NIGHT AND BRAKES DID NOT WORK. ALMOST CRASHED INTO HOME, MY CAR WAS IN MOTION AND WOULD TURN OFF AMD STEERING WHEEL GOT HARD AND BRAKES DIDN'T WORK, SCARED TO DRIVE THE VEHICLE ENGINE MAKES WIERD BOGGING SOUND AMD SQUEAKING SOUND, SMELL OF GAS. EXHAUST HAS WHITE SMOKE COMING OUT OF IT. HAS TROUBLE IDLING AT TIMES AND LOW RPMS.
YESTERDAY I WAS DRIVING ON A STRAIGHT ROAD WITH A FEW TURNS IN A RURAL COMMUNITY. ALL OF A SUDDEN THE THEFT SYSTEM LIGHT STARTS FLASHING, MY SPEED DROPS BY FORCE, MY STEERING WHEEL TIGHTENS, AND THE ENGINE SHUTS OFF. THANKFULLY THE DRIVER BEHIND ME WAS NOT UP TO SPEED AS HE HAD JUST TURNED ONTO THE STREET AFTER ME. OTHERWISE, HE…
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YESTERDAY I WAS DRIVING ON A STRAIGHT ROAD WITH A FEW TURNS IN A RURAL COMMUNITY. ALL OF A SUDDEN THE THEFT SYSTEM LIGHT STARTS FLASHING, MY SPEED DROPS BY FORCE, MY STEERING WHEEL TIGHTENS, AND THE ENGINE SHUTS OFF. THANKFULLY THE DRIVER BEHIND ME WAS NOT UP TO SPEED AS HE HAD JUST TURNED ONTO THE STREET AFTER ME. OTHERWISE, HE WOULD HAVE SLAMMED INTO THE BACK OF MY CAR. I PUT THE CAR IN PARK AND STARTED MY ROUTINE OF TRYING TO GET THE IGNITION TO TURN OVER. THIS PROCESS CALLS FOR ME TO PUT THE KEY IN THE IGNTION, TURN IT TO THE RIGHT, AND WAIT FOR THE BOARD TO LIGHT UP. ONCE IT IS LIT, THE CAR USUALLY STARTS AGAIN. THIS IS THE FIRST TIME THE ENGINE WAS SHUT DOWN WHEN THE THEFT LIGHT STARTS TO BLINK. IN THE PAST I HAVE HAD TROUBLE GETTING THE CAR TO START WHEN THE LIGHT COMES ON. I HAVE HAD SEVERAL IGNITION SWITCHES REPLACED AT THE SUGGESTION OF THEIR CHEVY TECHNICIANS BUT EACH SPRING/SUMMER I CONTINUE TO HAVE THIS COSTLY PROBLEM. THE MANAGERS AND TECHNICIANS SEEM TO THINK THAT THIS IS NOT A BIG ISSUE AND THAT I WILL NEED TO CONTINUE TO REPLACE THE IGNITION SWITCHES BECAUSE THE CAR THINKS THAT I AM STEALING MY OWN CAR. THE ONLY WAY FOR ME TO GET THE CAR TO START UP AGAIN IS TO PUT THE KEY IN THE IGNITION AND TURN IT TO THE RIGHT WITHOUT ACTUALLY STARTING THE CAR. AFTER 5-10 MINUTES THE ELECTRICAL BOARD LIGHTS UP AND THEN I AM ABLE TO START THE CAR. WHILE THIS CAR IS A 2003 MODEL, I HAVE HAD THIS ISSUE SINCE THE CAR WAS NEW BUT GM REFUSES TO DO ANYTHING ABOUT IT. THE ONLY THING THEY HAVE DONE IS TO REPLACE THE KEY FOBS BUT THAT OBVIOUSLY IS NOT THE ISSUE FOR MANY OF THEIR CUSTOMERS.
TL* THE CONTACT OWNS A 2003 CHEVROLET MALIBU. THE CONTACT STATED THAT THE WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE EXPERIENCED A LOSS OF ENGINE POWER THE FAILURE OCCURRED WITH NO WARNING. THE VEHICLE WAS NOT TAKEN TO BE DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIM…
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TL* THE CONTACT OWNS A 2003 CHEVROLET MALIBU. THE CONTACT STATED THAT THE WHILE DRIVING AT VARIOUS SPEEDS, THE VEHICLE EXPERIENCED A LOSS OF ENGINE POWER THE FAILURE OCCURRED WITH NO WARNING. THE VEHICLE WAS NOT TAKEN TO BE DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 88,000. UPDATED 05/31/17*LJ *AS
TL* THE CONTACT OWNS A 2003 CHEVROLET MALIBU. WHILE DRIVING 40 MPH, THE CHECK OIL WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TOWED TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE CAMSHAFT FAILED AND CAUSED SEVERE DAMAGE TO THE ENGINE. THE CONTACT WAS INFORMED THAT THE ENGINE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED.…
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TL* THE CONTACT OWNS A 2003 CHEVROLET MALIBU. WHILE DRIVING 40 MPH, THE CHECK OIL WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TOWED TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE CAMSHAFT FAILED AND CAUSED SEVERE DAMAGE TO THE ENGINE. THE CONTACT WAS INFORMED THAT THE ENGINE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 110,000.
TL* THE CONTACT OWNS A 2003 CHEVROLET MALIBU. WHILE DRIVING AT ANY SPEED, THE VEHICLE ACCELERATED UNCONTROLLABLY AND REQUIRED THE CONTACT TO EXERT EXTRA BRAKE FORCE TO STOP THE VEHICLE, INCLUDING THE ENGAGEMENT OF THE ABS. THE VIN WAS EXCLUDED FROM NHTSA CAMPAIGN NUMBER: 04V528000 (VEHICLE SPEED CONTROL). THE VEHICLE WAS NOT DIA…
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TL* THE CONTACT OWNS A 2003 CHEVROLET MALIBU. WHILE DRIVING AT ANY SPEED, THE VEHICLE ACCELERATED UNCONTROLLABLY AND REQUIRED THE CONTACT TO EXERT EXTRA BRAKE FORCE TO STOP THE VEHICLE, INCLUDING THE ENGAGEMENT OF THE ABS. THE VIN WAS EXCLUDED FROM NHTSA CAMPAIGN NUMBER: 04V528000 (VEHICLE SPEED CONTROL). THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 44,500.
TL* THE CONTACT OWNS A 2003 CHEVROLET MALIBU. WHILE DRIVING APPROXIMATELY 10 MPH, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS UNABLE TO RESTART AND WAS TOWED TO THE CONTACT'S RESIDENCE. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN.
EHGINE DIES WHILE DRIVING ON THE STREETS MANY TIMES. HORN HONKS AFTER TURNING ON ENGINE AND NOT DRIVE FOR ABOUT 1 MINUTE. A/C AUTOMATICALLY SWITCHED FROM FRESH TO RECYCLE AIR BUTTONS
MY MALIBU WILL START ON ITS OWN AND RUN WITHOUT THE KEY. I HAVE FOUND IT RUNNING SEVERAL TIMES OR ATTEMPTING TO START WHEN THE DOORS ARE LOCKED AND THE KEYS ARE NO WHERE NEAR THE VEHICLE. THIS IS HAPPENING WHEN THE VEHICLE IS PARKED. AND THE HORN GOES OFF RANDOMLY AND NOW IS BURNED OUT.
Official recalls
214V400000 · 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.
04V528000 · Vehicle Speed Control:accelerator Pedal
Nov 1, 2004
CERTAIN PASSENGER VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 124, 'ACCELERATOR CONTROL SYSTEMS.' IN HOT AMBIENT CONDITIONS, THE ACCELERATOR PEDAL ARM MAY STICK AT THE ATTACHMENT TO THE BRACKET AND NOT RETURN TO THE ENGINE IDLE POSITION WHEN THE OPERATOR LIFTS HIS FOOT FROM THE ACCELERATOR PEDAL.
Consequence & remedy
Consequence: FAILURE TO RETURN TO IDLE COULD RESULT IN A VEHICLE CRASH.
Remedy: DEALERS WILL INSPECT THE ACCELERATOR PEDAL ARM AND REPLACE THE ACCELERATOR AND BRAKE PEDAL ASSEMBLY WITH A NEW ASSEMBLY, IF NECESSARY. THE RECALL BEGAN ON DECEMBER 20, 2004. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438, PONTIAC AT 1-800-620-7668, OR OLDSMOBILE AT 1-800-630-6537.
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.
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