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2004 Oldsmobile Alero

Owner reports · Recalls · Investigations

Fewer warning signs than most model years

Owner complaints for the 2004 Oldsmobile Alero are lower than the model-year median of 279.

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When problems were reported

Mileage at the reported incident

78 reports with mileage · 31 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 57 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Exterior Lighting. Review the 21 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Air Bags. Review the 13 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

7 crash reports2 fire reports7 injury reports

Engine And Engine Cooling complaints

4 reports
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82,236 miles · Jul 18, 2010
Engine And Engine Cooling

MY OLDSMOBILE ALERO CONTINUES TO OVER HEAT. EVERY OTHER DAY I GO TO THE SHOP AND THEY KEEP FILLING IT WITH COOLANT. THEY ARE BAFFLED BECAUSE I HAVE REPLACED ALMOST EVERY PART ON THE ENGINE AND IT STILL RUNS HOT. I CAN'T EVEN GET OUT OF THE PARKING LOT WITHOUT THE TEMPERATURE GAUGE GOING STRAIGHT TO THE RED ZONE. I ALWAYS HAVE TO…

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MY OLDSMOBILE ALERO CONTINUES TO OVER HEAT. EVERY OTHER DAY I GO TO THE SHOP AND THEY KEEP FILLING IT WITH COOLANT. THEY ARE BAFFLED BECAUSE I HAVE REPLACED ALMOST EVERY PART ON THE ENGINE AND IT STILL RUNS HOT. I CAN'T EVEN GET OUT OF THE PARKING LOT WITHOUT THE TEMPERATURE GAUGE GOING STRAIGHT TO THE RED ZONE. I ALWAYS HAVE TO PULL OVER, CUT THE CAR OFF, SIT FOR 2 MINUTES, THEN START THE CAR UP AGAIN. I DO NOT HAVE MONEY TO CONTINUE TO REPLACE PARTS ON THIS CAR AND STILL HAVE THE SAME PROBLEM. ON 7/25, I WILL NOT BE ABLE TO PAY MY CAR NOTE. BECAUSE ON THIS DATE THE MECHANICS ARE GOING TO REPLACE MY RADIATOR TO SEE IF THE PROBLEM WILL CEASE. IN MY MIND, I DON'T THINK SO, BUT I AM GETTING TIRED OF GOING BACK AND FORTH TO THE CAR SHOP AND I AM QUITE SURE THEIR GETTING TIRED OF TRYING TO FIGURE OUT WHAT IS CAUSE THIS PROBLEM. I NEED HELP IN PAYING FOR MY CAR IN GETTING FIXED, OR TELL ME THAT I DON'T HAVE TO CONTINUE IN MAKING CAR NOTE PAYMENTS. MY PROBLEM HAS BEEN GOING SENSE APRIL. I AM GETTING TRIED OF THE CAR SHUTTING DOWN IN THE MIDDLE OF THE STREET EVERY TIME IT STARTS GETTING TO THE HOT ZONE ON THE GAUGE. I AM SO NERVOUS IN DRIVING THIS CAR ON THE FREEWAY. THE LAST TIME I DROVE IT ON THE FREEWAY WAS IN JUNE. THIS WAS BECAUSE I SPENT $374.00 ON A WATER PUMP AND THEN IN A WEEK, I SPENT MORE MONEY ON ANOTHER WATER PUMP. TUNE-UPS, OIL CHANGE, RADIATOR FLUSH HAS BEEN DONE AND I AM STILL HAVING THE SAME PROBLEM. ON 7/25, THEY ARE GOING TO PUT A NEW RADIATOR IN THE CAR. THE CAR ALSO ACTS LIKE IT DOESN'T WANT TO STAY STARTED ONCE YOU CUT THE CAR ON. I WOULD TURN THE KEY, START THE CAR AND WAIT. THE CAR WOULD START SHAKING AND THEN CUT OFF. I WOULD START IT AGAIN AND THE CAR WOULD IDLE UP, THEN DOWN. I WOULD REALLY LIKE TO GET SOMEONE TO RESOLVE THIS PROBLEM BY HELPING MY IN PAYING FOR THESE ISSUES THAT I SHOULD NOT BE HAVING. IT IS ALSO GIVING A HEADACHE. *TR

NHTSA ODI #10343878

Mileage unknown · Dec 10, 2008
Engine And Engine Cooling

I WAS DRIVING DOWN THE ROAD IN RUSH HOUR GOING APPROX. 55 MPH AND MY CAR COMPLETELY SHUT OFF, THE GAUGES SHUT DOWN, LOST POWER STEERING. HAD TO PULL OFF THE ROAD AS SAFELY AS POSSIBLE, PLACE VEHICLE IN PARK AND RESTART CAR. MY CAR HAS SHUT DOWN PREVIOUSLY TO THIS INCIDENT AND FEEL AS THOUGH IT NEEDS SERIOUS INVESTIGATION. I COUL…

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I WAS DRIVING DOWN THE ROAD IN RUSH HOUR GOING APPROX. 55 MPH AND MY CAR COMPLETELY SHUT OFF, THE GAUGES SHUT DOWN, LOST POWER STEERING. HAD TO PULL OFF THE ROAD AS SAFELY AS POSSIBLE, PLACE VEHICLE IN PARK AND RESTART CAR. MY CAR HAS SHUT DOWN PREVIOUSLY TO THIS INCIDENT AND FEEL AS THOUGH IT NEEDS SERIOUS INVESTIGATION. I COULD HAVE BEEN ON THE HIGHWAY AND BEEN KILLED. THIS ALSO HAS HAPPENED WHEN IN A SPIN OUT AS WELL THOUGH THIS PARTICULAR INCIDENT WAS RANDOM. *TR

NHTSA ODI #10251280

42,500 miles · Apr 4, 2008
Engine And Engine Cooling

I HAVE A 2004 ALERO GLS WITH 43,200 MILES ON IT. AT 42,500 THE COOLANT LIGHT CAME ON SO I CHECKED AND THE OVERFLOW TANK WAS EMPTY. WHEN I WENT FOR AN OIL CHANGE THEY FILLED IT AND 2 DAYS LATER IT WAS EMPTY AGAIN. THERE WAS NO COOLANT ON THE GROUND OR IN THE ENGINE COMPARTMENT ANYWHERE. I BROUGHT IT TO THE DEALER WHO FILLED I…

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I HAVE A 2004 ALERO GLS WITH 43,200 MILES ON IT. AT 42,500 THE COOLANT LIGHT CAME ON SO I CHECKED AND THE OVERFLOW TANK WAS EMPTY. WHEN I WENT FOR AN OIL CHANGE THEY FILLED IT AND 2 DAYS LATER IT WAS EMPTY AGAIN. THERE WAS NO COOLANT ON THE GROUND OR IN THE ENGINE COMPARTMENT ANYWHERE. I BROUGHT IT TO THE DEALER WHO FILLED IT AGAIN AND 2 DAYS LATER IT WAS EMPTY. SINCE THIS STARTED A LOUD TAPPING SOUND STARTED WHEN THE CAR IS COLD FIRST THING IN THE MORNING AND WHEN THE CAR HEATS UP IT STOPS. IT DOESN'T HAPPEN AGAIN UNTIL THE NEXT DAY. I BROUGHT IT BACK AGAIN TO THE DEALER AND AFTER THEY CHECKED IT OUT THEY TOLD ME THAT IT WAS THE INTAKE MANIFOLD GASKET THAT WAS LEAKING AND NEEDS REPLACING. AFTER MUCH RESEARCH I FIND THAT THIS IS A KNOWN PROBLEM. EVEN TALKING TO OTHER MECHANICS WHO WORK FOR OTHER REPAIR SHOPS TELL ME IT IS A KNOW FACT THAT THIS ENGINE HAS A PROBLEM WITH INTAKE GASKETS. THE LEAK JUST STARTED OUT OF NOWHERE AND IT NEEDS TO BE FIXED. I CANNOT AFFORD TO FIX IT, NOR DO I FEEL IT IS MY RESPONSIBILITY TO PAY FOR IT. *TR

NHTSA ODI #10223397

20,000 miles · Sep 6, 2005
Electrical SystemEngine And Engine CoolingExterior Lighting

DT: BEGINNING IN NOVEMBER 2004 THE CONSUMER BEGAN TO HAVE PROBLEMS WITH THE ELECTRICAL SYSTEM IN THE 2004 OLDSMOBILE ALERO. WHEN THE VEHICLE WAS PURCHASED THE AIR BAG LIGHT CAME ON. THE CONSUMER WAS CONCERNED THAT THE AIR BAG LIGHT WILL CAUSE THE AIR BAGS NOT TO DEPLOY IN CASE OF AN ACCIDENT. ALSO, SHE WAS CONCERNED THAT TH…

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DT: BEGINNING IN NOVEMBER 2004 THE CONSUMER BEGAN TO HAVE PROBLEMS WITH THE ELECTRICAL SYSTEM IN THE 2004 OLDSMOBILE ALERO. WHEN THE VEHICLE WAS PURCHASED THE AIR BAG LIGHT CAME ON. THE CONSUMER WAS CONCERNED THAT THE AIR BAG LIGHT WILL CAUSE THE AIR BAGS NOT TO DEPLOY IN CASE OF AN ACCIDENT. ALSO, SHE WAS CONCERNED THAT THE AIR BAGS WOULD DEPLOY WHEN THERE WAS NO ACCIDENT. THE VEHICLE HAS BEEN TO THE REPAIR SHOP 6 TIMES DUE TO BRAKE PROBLEMS.. WHEN THE VEHICLE HAD 20,000 MILES IT HAD TO HAVE THE ROTORS TURNED AND BRAKE SHOES REPLACED. THE BRAKES WERE STILL MAKING A HUMMING NOISE. THE DEALERSHIP COULD NOT FIGURE OUT WHY THE VEHICLE WAS HAVING PROBLEMS WITH THE AIR BAG LIGHT OR WITH THE BRAKES.*AK THE CRUISE CONTROL, DOOR PANELS, WINDOWS WERE INOPERATIVE. THE TRANSMISSION OR FRONT AXLE SEAL WAS LEAKING, THE BLINKERS WERE BLINKING TOO FAST, THE WINDSHIELD WAS LEAKING, THE CARPET LINING WAS COMING OUT OF THE TRUNK, THE ENGINE MADE A KNOCKING NOISE, THE BACK TRIM AROUND THE SEATS DIDN'T FIT PROPERLY, THE IGNITION SWITCH WAS REPLACED, THE FUSE BOX WAS REPLACED. *JB

NHTSA ODI #10135455

Official recalls

1

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.

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.