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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.

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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.

18 crash reports1 fire reports9 injury reports

Electrical System complaints

103 reports
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52,000 miles · Nov 5, 2007
Electrical System

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

NHTSA ODI #10207985

37,800 miles · Aug 14, 2007
Electrical System

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 …

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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

NHTSA ODI #10199597

50 miles · Jul 18, 2007
Electrical System

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

NHTSA ODI #10196725

Mileage unknown · Apr 13, 2007
Electrical System

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

NHTSA ODI #10187797

Mileage unknown · Dec 15, 2006
Electrical System

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

NHTSA ODI #10176234

60,790 miles · Mar 29, 2006
Electrical System

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

NHTSA ODI #10153971

42,925 miles · Jan 11, 2006
Air BagsElectrical SystemEngine And Engine Cooling

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

NHTSA ODI #10148670

56,548 miles · Sep 28, 2005
Electrical System

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

NHTSA ODI #10137937

15,000 miles · Jan 26, 2005
Electrical SystemExterior LightingVisibility

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

NHTSA ODI #10105154

41,000 miles · Sep 15, 2004
Electrical System

THE CONSOLE ARE NEXT TO GEARSHIFT GET EXTREMELY HOT WHEN LIGHT ARE ON.*AK

NHTSA ODI #10091080

Official recalls

2

14V400000 · 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

0

No exact-year investigations in this snapshot.