Problems · by component

2003 Chevrolet Malibu electrical system problems

309 owner complaints to NHTSA about the 2003 Chevrolet Malibu cite electrical system, 51% of all 611 complaints for this model year. NHTSA also lists 1 recall on this component.

Complaints
309
51% of all complaints
Crashes
6
Reported by owners
Fires
1
Reported by owners
Injuries
3
Reported by owners
01 —Owner reports

What owners say about the electrical system

Verbatim from NHTSA complaints, newest first
“The contact owns a 2003 Chevrolet Malibu. The contact discovered that while driving at various speeds, the key could be removed from the ignition while the engine was still running. The contact later received notification of NHTSA Campaign Number: 14V400000 (ELECTRICAL SYSTEM). The vehicle was taken to the dealer for service, and the vehicle was returned in less than 30 minutes. The contact was suspicious about the work that was performed on the vehicle. The contact stated that soon after the recall repair, the key remained stuck in accessory mode while attempting to turn off the vehicle. Due to the failure, the contact was forced to remove the key from the ignition while the engine was running and used pliers to unhook the battery to turn off the vehicle. Additionally, while driving 20 MPH over a bump in the road, the key was knocked out of the ignition, causing the vehicle to abruptly shut off. The contact lost control of the vehicle, and the vehicle veered off into the grass before coming to a complete stop. Despite the failure, the contact was able to restart the vehicle and drove to the residence and parked the vehicle. The contact alerted the dealer of…”
Owner complaint to NHTSAFiled Jun 15, 2026Electrical systemODI 11744126
“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.”
Owner complaint to NHTSAFiled Sep 15, 2023Electrical system, Engine, Fuel/propulsion systemODI 11544842
“The contact owns a 2003 Chevrolet Malibu. The contact stated that the ignition switch was inoperable and had been replaced three times by the dealer; however, the failure recurred. The vehicle was towed to an independent mechanic where it was diagnosed with ignition switch failure. The contact was informed that the ignition switch needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 170,000.”
Owner complaint to NHTSAFiled Aug 14, 2023Electrical systemODI 11538492
“EXPERIENCING INTERMITTENT FAILURE OF PASSCODE SYSTEM, SERVICE ENGINE SOON LIGHT. VEHICLE REPEATEDLY WILL NOT START DUE TO ACTIVATION OF PASSCODE SYSTEM. WARNING LIGHT WILL COME ON WHILE DRIVING, BUT GOES AWAY UPON RESTART. EXPERIENCING LOSS OF DASH CONTROLS WHILE DRIVING, BUT RETURN WITHIN A FEW MINUTES VEHICLE MILEAGE IS 205000”
Owner complaint to NHTSAFiled Apr 10, 2021Electrical systemODI 11407385
“TL* THE CONTACT OWNS A 2003 CHEVROLET MALIBU. WHEN THE KEY WAS INSERTED IN THE IGNITION SWITCH, THE VEHICLE WENT INTO ANTI-THEFT MODE AND FAILED TO START. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE CONTACT CALLED HOSELTON AUTO MALL (909 FAIRPORT RD, EAST ROCHESTER, NY 14445, (585) 586-7373), BUT WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS CONTACTED AND DID NOT ASSIST. THE CONTACT WAS REFERRED TO NHTSA. THE FAILURE MILEAGE WAS 75,000.”
Owner complaint to NHTSAFiled Aug 27, 2019Electrical systemODI 11246741
“TL* THE CONTACT OWNS A 2003 CHEVROLET MALIBU. THE CONTACT STATED THAT THE ANTI-THEFT SYSTEM ERRONEOUSLY ACTIVATED AND THE VEHICLE WAS UNABLE TO BE RESTARTED. THE CAUSE OF THE FAILURE WAS NOT DETERMINED. THE LOCAL DEALER AND MANUFACTURER WERE NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 45,000. THE VIN WAS UNKNOWN.”
Owner complaint to NHTSAFiled Apr 12, 2019Electrical systemODI 11195773

Showing 6 of 309 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 9, 2026NHTSA vehicle page
02 —Related recalls

1 recall on this component

Electrical system: ignition

Free remedy

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.

Electrical systemReported Jul 3, 2014NHTSA 14V400000
Data from NHTSA Recalls API · synced Nov 9, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.