SECURITY LIGHT FLASHES ON DASH BOARD. VEHICLE WILL NOT START UNTIL 10 MINUTES,AFTER THE LIGHT STOPS. I HAD THIS SAME PROBLEM A YEAR AGO IN HAD IT FIX AT A GM DEALER FOR ABOUT $360.00. THIS IS A ONGOING ISSUE WITH GM VEHICLE. *TR
2003 Oldsmobile Alero
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 2003 Oldsmobile Alero do not stand out strongly from the model-year median of 279.
About this comparison →How this year compares
Owner complaints by model year
Compare all Alero 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
128 reports with mileage · 56 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 103 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Air Bags. Review the 24 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine. Review the 17 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
Electrical System complaints
103 reportsTHE HORN HAD NEVER BEEN EASY TO USE, NOR DID IT ALWAYS FUNCTION, BUT SUDDENLY IT WOULD NOT SHUT OFF, THEN IT COMPLETELY DIED. ON TAKING THE CAR TO THE DEALERSHIP, THEY DIAGNOSED A SHORT-CIRCUIT AND PRONOUNCED THAT IT WOULD COST $1,390.00 + TAX TO REPAIR, AS THEY WOULD NEED TO REPLACE THE AIR BAG IN ADDITION TO THE 2 HORNS THAT …
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THE HORN HAD NEVER BEEN EASY TO USE, NOR DID IT ALWAYS FUNCTION, BUT SUDDENLY IT WOULD NOT SHUT OFF, THEN IT COMPLETELY DIED. ON TAKING THE CAR TO THE DEALERSHIP, THEY DIAGNOSED A SHORT-CIRCUIT AND PRONOUNCED THAT IT WOULD COST $1,390.00 + TAX TO REPAIR, AS THEY WOULD NEED TO REPLACE THE AIR BAG IN ADDITION TO THE 2 HORNS THAT THE CAR APPARENTLY HAS. *JB
TL*THE CONTACT OWNS A 2003 OLDSMOBILE ALERO. THE CONTACT STATED THAT THE HORN FAILED TO SOUND WHEN DEPRESSED. THE FAILURE OCCURRED INTERMITTENTLY. THE CONTACT STATED THAT THE HORN ACTIVATED WITHOUT PROVOCATION AND HE HAD TO REMOVE THE FUSE TO SHUT IT OFF. THE DEALER STATED THAT THE HORN WIRING IN THE STEERING WHEEL PAD WAS S…
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TL*THE CONTACT OWNS A 2003 OLDSMOBILE ALERO. THE CONTACT STATED THAT THE HORN FAILED TO SOUND WHEN DEPRESSED. THE FAILURE OCCURRED INTERMITTENTLY. THE CONTACT STATED THAT THE HORN ACTIVATED WITHOUT PROVOCATION AND HE HAD TO REMOVE THE FUSE TO SHUT IT OFF. THE DEALER STATED THAT THE HORN WIRING IN THE STEERING WHEEL PAD WAS STUCK. THE CURRENT MILEAGE IS 67,000 AND FAILURE MILEAGE WAS 50. THE CONSUMER STATED GM EXPLAINS THE HORN CONTACT IS INTEGRAL TO THE AIR BAG ASSEMBLY WHICH MUST BE REPLACED TO REPAIR THE HORN AT THE SUM OF $800. THE CONSUMER PROVIDED INFORMATION FROM A WEBSITE PERTAINING TO THE SAME DEFECT AS THE VEHICLE IN QUESTION. UPDATED 08/20/07 *TR
THE CAR WILL NOT TURN ON. THE SECURITY LIGHT BLINKS ON AND OFF, INDICATING THAT THE SYSTEM IS NOT BEING RESET. I HAVE TRIED UNLOCKING AND LOCKING THE CAR REPEATEDLY. I TRIED CLEANING THE IGINITION SWITCH, REPLACED SPARK PLUGS, AIR FILTER, ETC. THE KEYS DO NOT HAVE THE MICRO CHIP IN THEM, SO I KNOW IT IS NOT THE KEY. *AK
CAR DASH LIGHTS, CD PLAYER, AND AC UNIT DO NOT TURN ON WHEN CAR STARTS. THIS USUALLY OCCURS AFTER THE CAR HAS BEEN DRIVEN AND IS WARM. AFTER LEAVING THE CAR FOR APPROXIMATELY 15 MINUTES AND THEN STARTING THE CAR AGAIN THAT IS WHEN THE PROBLEM USUALLY OCCURS. THE DELAY FOR THE STARTING OF THE DASH AND ACCESSORIES IS ANYWHERE FROM…
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CAR DASH LIGHTS, CD PLAYER, AND AC UNIT DO NOT TURN ON WHEN CAR STARTS. THIS USUALLY OCCURS AFTER THE CAR HAS BEEN DRIVEN AND IS WARM. AFTER LEAVING THE CAR FOR APPROXIMATELY 15 MINUTES AND THEN STARTING THE CAR AGAIN THAT IS WHEN THE PROBLEM USUALLY OCCURS. THE DELAY FOR THE STARTING OF THE DASH AND ACCESSORIES IS ANYWHERE FROM 5 SECONDS TO 1 MINUTE. *NM
AUTO STALLED OUT TWICE WHEN SLOWING DOWN TO YIELD, STOPPING COMPLETELY IN TRAFFIC AREAS SO THAT THE VEHICLE HAD TO BE PUSHED ASIDE. AFTER THE FIRST TIME THE BATTERY WAS REPLACED. THE SECOND TIME, THE BATTERY WAS JUMPED AND THE CAR STARTED. THE ALTERNATOR WAS TESTED AT THAT TIME AND INDICATED EXCESS CURRENT FLOW. DURING THIS PERI…
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AUTO STALLED OUT TWICE WHEN SLOWING DOWN TO YIELD, STOPPING COMPLETELY IN TRAFFIC AREAS SO THAT THE VEHICLE HAD TO BE PUSHED ASIDE. AFTER THE FIRST TIME THE BATTERY WAS REPLACED. THE SECOND TIME, THE BATTERY WAS JUMPED AND THE CAR STARTED. THE ALTERNATOR WAS TESTED AT THAT TIME AND INDICATED EXCESS CURRENT FLOW. DURING THIS PERIOD OF TWO WEEKS, ON SEVERAL OCCASIONS INTERMITTENTLY, THE PARKED VEHICLE WOULD CRANK BUT THE ENGINE WOULD NOT TURN OVER. EACH TIME, WITH NUMEROUS ATTEMPTS, THE VEHICLE WOULD START AND WOULD PERFORM FOR A DAY OR SO THEN REPEAT THE PROBLEM. INSPECTIONS INDICATED THAT THE BATTERY AND ALTERNATOR WERE FINE AND THERE WERE NO OTHER INDICATORS OF CAUSE. FINALLY, WHEN BROUGHT TO A DEALERSHIP, THEY FOUND THAT THE IGNITION CYLINDER HAD FAILED AND THE PASS LOCK SECURITY SYSTEM WAS SHUTTING DOWN THE CAR BECAUSE IT DID NOT RECOGNIZE THE KEY. THE CYLINDER WAS REPLACED AND NEW KEYS CREATED, BUT THE PROBLEM OCCURRED AGAIN. FURTHER INVESTIGATION FOUND THAT THE IGNITION MODULE HAS FAILED ALSO. *JB
2003 ALERO IGNITION SHORTED CAUSING CONSUMER NOT BE ABLE TO START VEHICLE, ALSO FOUND A LEAK IN INTAKE MANIFOLD GASKET. *TS THE PASSLOCK SENSOR IN THE IGNITION CYLINDER SHORTED AND AS A RESULT THE VEHICLE WOULD NOT START. THE INTAKE GASKETS AND OIL DRIVE O-RING LEAKED. THE DEALER REPLACED THE LOWER INTAKE MANIFOLD GASKET, RO…
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2003 ALERO IGNITION SHORTED CAUSING CONSUMER NOT BE ABLE TO START VEHICLE, ALSO FOUND A LEAK IN INTAKE MANIFOLD GASKET. *TS THE PASSLOCK SENSOR IN THE IGNITION CYLINDER SHORTED AND AS A RESULT THE VEHICLE WOULD NOT START. THE INTAKE GASKETS AND OIL DRIVE O-RING LEAKED. THE DEALER REPLACED THE LOWER INTAKE MANIFOLD GASKET, ROCKER COVER GASKETS AND OIL PUMP DRIVESHAFT COVER SEAL. THE AIR BAG COVER WARPED. THE TOP OF THE DASH WAS WRINKLED AND THE INSTRUMENT PANEL PAN WAS PEELING FROM IT'S BACKING. THE DEALER REPLACED THE INSTRUMENT PANEL ASSEMBLY AND TRANSFERRED ALL COMPONENTS. *NM
I EXPERIENCED IGNITION FAILURE RECENTLY. THE VEHICLE WOULD NOT START, AND AFTER HAVING IT TOWED TO A REPAIR SHOP, I DISCOVERED THAT THE PASSIVE SYSTEM HAD FAILED. I LATER LEARNED THAT THE MECHANIC HAD REPLACED THIS VERY ITEM ON 6 OTHER VEHICLES EXACTLY THE SAME YEAR AND MODEL AS MINE WITHIN THE PAST MONTH. (THAT SEEMS LIKE AN …
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I EXPERIENCED IGNITION FAILURE RECENTLY. THE VEHICLE WOULD NOT START, AND AFTER HAVING IT TOWED TO A REPAIR SHOP, I DISCOVERED THAT THE PASSIVE SYSTEM HAD FAILED. I LATER LEARNED THAT THE MECHANIC HAD REPLACED THIS VERY ITEM ON 6 OTHER VEHICLES EXACTLY THE SAME YEAR AND MODEL AS MINE WITHIN THE PAST MONTH. (THAT SEEMS LIKE AN AWFUL LOT FOR ONE SHOP TO DO.) I WAS TOLD THAT THE REPLACEMENT PART INCLUDING LABOR WOULD BE $460!! THIS WAS QUITE EXPENSIVE, BUT MUCH LESS THAN THE DEALER WANTED (AS EXPECTED). I HAVE SINCE DISCOVERED THAT THIS IS A RATHER COMMON PROBLEM ON THIS VEHICLE, YET IT WAS NOT RECALLED.*JB
VEHICLE EXPERIENCED ELECTRICAL PROBLEMS, SUCH AS THE TURN SIGNAL LIGHTS CAME ON PERIODICALLY, AND THE WINDOWS WORKED INTERMITTENTLY. CONSUMER TOOK VEHICLE BACK TO THE DEALER, AND HAD ALSO CONTACTED THE MANUFACTURER, WHO WAS NO HELP AT ALL. *AK THE CONSUMER STATED THAT THE VEHICLE STILL HAS ELECTRICAL PROBLEMS. THE CONSUMER …
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VEHICLE EXPERIENCED ELECTRICAL PROBLEMS, SUCH AS THE TURN SIGNAL LIGHTS CAME ON PERIODICALLY, AND THE WINDOWS WORKED INTERMITTENTLY. CONSUMER TOOK VEHICLE BACK TO THE DEALER, AND HAD ALSO CONTACTED THE MANUFACTURER, WHO WAS NO HELP AT ALL. *AK THE CONSUMER STATED THAT THE VEHICLE STILL HAS ELECTRICAL PROBLEMS. THE CONSUMER WAS TOLD THAT THE ELECRICAL WIRING WAS REPLACED BUT WHEN INSPECTED THE OLD WIRE WAS FOUND STILL IN THE VEHICLE. *TC
THE CONSOLE ARE NEXT TO GEARSHIFT GET EXTREMELY HOT WHEN LIGHT ARE ON.*AK
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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