NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
462 reports68,000 miles · Apr 19, 2004
Engine And Engine Cooling
LOWER INTAKE GASKET FAILURE CAUSES NEAR COLLISION ON FREEWAY. WHILE I WAS DRIVING HOME ON A BUSY DAY MY COOLANT LIGHT CAME ON AND MY ENGINE STARTED PULSING STRANGELY. TRYING TO PULL INTO THE EMERGENCY LANE CAUSED SEVERAL CARS TO NEARLY SLAM INTO THE BACK OF MY CAR. THE PROBLEM WITH THE COOLANT WAS FOUND TO BE A COMMON FLAW IN…
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LOWER INTAKE GASKET FAILURE CAUSES NEAR COLLISION ON FREEWAY. WHILE I WAS DRIVING HOME ON A BUSY DAY MY COOLANT LIGHT CAME ON AND MY ENGINE STARTED PULSING STRANGELY. TRYING TO PULL INTO THE EMERGENCY LANE CAUSED SEVERAL CARS TO NEARLY SLAM INTO THE BACK OF MY CAR. THE PROBLEM WITH THE COOLANT WAS FOUND TO BE A COMMON FLAW IN THE LOWER INTAKE GASKET ON 3.4L (3400) GM ENGINES. AFTER INVESTIGATION, I'VE FOUND THAT MANY PEOPLE ARE EXPERIENCING THIS PROBLEM YET GM IS DOING NOTHING TO ADDRESS IT.*AK
NHTSA ODI #10066490
40,000 miles · Apr 19, 2004
Electrical System
I HAVE A 1999 OLDSMOBILE ALERO. I HAD THE EXACT SAME ISSUE WITH THE EXTERIOR LIGHTING: HAZARD FLASHING WARNING LIGHTS:SWITCH DESCRIBED IN NHTSA CAMPAIGN ID NUMBER :03V327000 FOR 2000 MODEL YEAR VEHICLES. I HAD TO PAY TO REPLACE IT MY SELF. IS THERE A RECALL ON THE 1999 MODEL YEAR? IF NOT WHY NOT?*AK
NHTSA ODI #10066453
35,000 miles · Apr 14, 2004
Engine And Engine CoolingPower TrainSuspension
WHILE DRIVING AT ANY SPEED CONSUMER HEARD A RATTLING SOUND COMING FROM THE FRONT END OF THE VEHICLE. DEALER EXAMINED THE VEHICLE AND REPLACED THE FRONT HUBS AND WHEEL BEARINGS. ALSO, VEHICLE USED AN EXCESSIVE AMOUNT OF OIL AND COOLANT.*AK
NHTSA ODI #10067163
54,000 miles · Apr 7, 2004
Engine And Engine Cooling
LOSS OF POWER DURING ACCELERATION INTO AN INTERSECTION.*AK
NHTSA ODI #10065712
62,797 miles · Apr 5, 2004
Engine And Engine Cooling
AT 50K MILES, LOW COOLANT LIGHT WOULD FLICKER ON AND OFF SO PER THE MANUAL DEXCOOL/WATER MIXTURE WAS ADDED. THIS ALLEVIATED THE PROBLEM ONLY TEMPORARILY HOWEVER. LIGHT CONTINUED TO COME ON, AND LATER AT 61K, OIL LEAK WAS NOTICED ON THE SIDE OF THE INTAKE MANIFOLD. AN APPOINTMENT WAS MADE TO BRING THE CAR TO THE DEALERSHIP THE…
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AT 50K MILES, LOW COOLANT LIGHT WOULD FLICKER ON AND OFF SO PER THE MANUAL DEXCOOL/WATER MIXTURE WAS ADDED. THIS ALLEVIATED THE PROBLEM ONLY TEMPORARILY HOWEVER. LIGHT CONTINUED TO COME ON, AND LATER AT 61K, OIL LEAK WAS NOTICED ON THE SIDE OF THE INTAKE MANIFOLD. AN APPOINTMENT WAS MADE TO BRING THE CAR TO THE DEALERSHIP THE SAME WEEK, DURING WHICH THE SECURITY DUMMY LIGHT CAME ON (FOR NO APPARENT REASON). ALSO DURING THIS WEEK, THE "CHANGE OIL" DUMMY LIGHT CAME ON 100 MILES BEFORE THE OIL CHANGE WAS DUE (AT 2900 MILES). THE CAR WAS BROUGHT TO THE DEALERSHIP TO FIX PER ITS APPOINTMENT, AND NOT ONLY WAS COOLANT LEAKING INTO THE ENGINE, BUT THE UPPER AND LOWER INTAKE MANIFOLD GASKETS REQUIRED REPLACEMENT. IN ADDITION, ON ITS WAY TO THE DEALERSHIP, THE ENGINE STARTED TO MISFIRE CAUSING THE "CHECK ENGINE" LIGHT TO FLASH FOR SEVERAL MOMENTS BEFORE TURNING TO A STEADILY LIT DUMMY LIGHT. CAR HAS ALWAYS BEEN GIVEN ROUTINE MAINTENANCE AND OIL CHANGES EVERY 3K OR AS NECESSARY, SO THIS PERFORMANCE AND OBVIOUS DESIGN FLAW ARE VERY DISAPPOINTING. WOULD NOT RECOMMEND THIS CAR/3.4L V6 ENGINE TO ANYONE LOOKING TO PURCHASE A NEW VEHICLE AND CONSIDERING THIS MAKE/MODEL/ENGINE TYPE. *JB
NHTSA ODI #10064566
Mileage unknown · Apr 1, 2004
Visibility
I OWN A 1999 OLDS ALERO. THE REAR WINDOW DEFROSTER STOPPED WORKING. I CHECKED AND FOUND THAT THE PLUG GOING INTO THE REAR DEFOGGER/RADIO MODULE WAS MELTED. I BELIEVE THIS COULD HAVE CAUSED A FIRE. I CHECKED WITH MY LOCAL DEALER AND THEY WERE NOT AWARE OF ANY PROBLEMS WITH THIS VEHICLE. I ASKED IF THEY HAD A REPLACEMENT PART…
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I OWN A 1999 OLDS ALERO. THE REAR WINDOW DEFROSTER STOPPED WORKING. I CHECKED AND FOUND THAT THE PLUG GOING INTO THE REAR DEFOGGER/RADIO MODULE WAS MELTED. I BELIEVE THIS COULD HAVE CAUSED A FIRE. I CHECKED WITH MY LOCAL DEALER AND THEY WERE NOT AWARE OF ANY PROBLEMS WITH THIS VEHICLE. I ASKED IF THEY HAD A REPLACEMENT PART SO THAT I COULD REPAIR THIS AND THEY SAID NONE WERE AVAILABLE. I WENT TO MY LOCAL SCRAP YARD AND WAS ABLE TO GET A REPLACEMENT END FROM A WRECKED ALERO. THIS WAS ONLY AFTER FINDING MELTED PLUGS IN TWO OTHER ONES THEY HAD. A RECALL SHOULD BE ISSUED IMMEDIATELY DUE THE DANGER OF A FIRE WITH THIS VEHICLE. *JB - 3/17/04- CONSUMER CALLED WITH THE CORRECT VIN#. COMPLAINT HAS BEEN UPDATED. *RP *SC *JB
NHTSA ODI #10060584
37,000 miles · Mar 31, 2004
Exterior Lighting
TURN SIGNALS AND HAZARD LAMPS ARE INTERMITTENTLY INOPERABLE.*AK
NHTSA ODI #10064301
Mileage unknown · Mar 26, 2004
Service Brakes, Hydraulic
CONSUMER TOOK VEHICLE TO THE DEALERSHIP TO BE INSPECTED, AND MECHANIC DETERMINED THAT THE ROTORS WORE OUT PREMATURELY. CONSUMER STATED THAT THE ROTORS WERE REPLACED FIVE TIMES WITHIN 70,000 MILES. *AK
NHTSA ODI #10064957
96,540 miles · Mar 18, 2004
Engine And Engine Cooling
I BOUGHT MY ALERO IN MAY OF 2003, AND IT IS NOT MARCH 2004 AND I AM REPLACING THE MOTOR. STARTED OUT WITH BRAKE PROBLEMS, THEN WENT ON TO THE LEATHER UNDER THE WINDOWS AND ON THE DASH "BUBBLING" UP IN THE SUN. NEXT, I HAD COOLANT/OIL LEAKS AT THE INTAKE MANIFOLD. LOW TRAC LIGHT CAME ON ALL THE TIME, LOW TIRE PRESSURE LIGHT STAYS…
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I BOUGHT MY ALERO IN MAY OF 2003, AND IT IS NOT MARCH 2004 AND I AM REPLACING THE MOTOR. STARTED OUT WITH BRAKE PROBLEMS, THEN WENT ON TO THE LEATHER UNDER THE WINDOWS AND ON THE DASH "BUBBLING" UP IN THE SUN. NEXT, I HAD COOLANT/OIL LEAKS AT THE INTAKE MANIFOLD. LOW TRAC LIGHT CAME ON ALL THE TIME, LOW TIRE PRESSURE LIGHT STAYS ON, THE FAN FOR THE A/C OR HEAT ONLY WORKED IN THE 3-5 POSITIONS. (IT'S FULL BLAST OR NOTHING.) COOLANT LIGHT FREQUENTLY CAME ON, TRANSMISSION FLUID VANISHES, COOLANT LEAKS, YET NO ONE KNOWS WHERE FROM. THE TEMPERATURE GAUGE NEVER GOES BELOW HALFWAY, AND IT RAN HOT A LOT. HAD TO REPLACE THE COOLANT CAP AND OVERFLOW RESEVOIR. THE GAS HAND STICKS, THE SPEEDOMETER STICKS, THE LEATHER SEATS ARE TEARING, HAD TO REPLACE THE FACTORY RADIO BECAUSE IT WOULD NOT PICK UP ANY CHANNELS, REAR DEFROST WORKS ONLY WHEN IT WANTS TO, AND SERVICE ENGINE LIGHT STAYED ON ABOUT HALF THE TIME. I TOOK THIS CAR TO 7 MECHANICS, HAD IT HOOKED UP TO DIAGNOSTIC COMPUTERS, HAD EVERYTHING CHECKED-YET NO ONE COULD TELL ME WHAT WAS GOING ON. FINALLY, I LEFT THE MECHANIC SHOP AFTER BEING TOLD THAT THE CAR WAS "GOOD TO GO" (WHICH I WOULD NEVER PUT IN THE SAME SENTENCE WITH ALERO AGAIN.), AND IT STARTING SKIPPING. I HAD IT TOWED, ONLY TO FIND OUT THAT I HAD A CRACKED BLOCK AND CRACKED HEADS. (NEW MOTOR NEEDED-FINAL PROGNOSIS) MY MECHANIC TOLD ME THAT IT WOULD DO ABSOLUTELY NO GOOD TO PUT A MOTOR IN IT BECAUSE IN 2 YEARS-THE NEW MOTOR WILL DO THE SAME! OLDSMOBILE SHOULD BE ASHAMED THAT THEY WOULD RECALL A GLOVE BOX LATCH, YET NOT THE MOTOR. AFTER READING THE REVIEWS THAT I HAVE READ IN THE PAST WEEK, I AM SEEKING LEGAL ACTION IN REGARDS TO THIS ISSUE. I DID NOT PAY $17,000 FOR A LEMON, WHICH IS ALL I GOT!! DON'T BUY!! BUYER BEWARE!! *AK
NHTSA ODI #10062527
Mileage unknown · Mar 16, 2004
Electrical System
WHILE DRIVING THE VEHICLE STALLED. CONSUMER TRIED TO RESTART VEHICLE, BUT IT WOULDN'T START. VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION, AND MECHANIC COULD NOT DUPLICATE OR RESOLVE THE PROBLEM. *AK
NHTSA ODI #10063342
Official recalls
3Jul 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.
May 18, 2000
VEHICLE DESCRIPTION: THESE VEHICLES DO NOT COMPLY WITH THE OCCUPANT PROTECTION REQUIREMENTS OF FMVSS NO. 201, "OCCUPANT PROTECTION IN INTERIOR IMPACT." THE CONSOLE COVER ON THESE VEHICLES DOES NOT STAY CLOSED WHEN A SPECIFIED VERTICAL LOAD IS APPLIED.
Consequence & remedy
Consequence: IN THE EVENT OF A CRASH, THE CONSOLE COVER COULD OPEN AND THE COVER OR ITEMS STORED UNDER IT COULD INJURE AN OCCUPANT.
Remedy: DEALERS WILL REPLACE THE CONSOLE LATCH MECHANISM.
Dec 15, 1998
VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE STEERING WHEEL CAN COME LOOSE FROM THE STEERING SHAFT BECAUSE THE STEERING WHEEL RETAINING NUT COULD HAVE BEEN IMPROPERLY TIGHTENED.
Consequence & remedy
Consequence: THIS CONDITION COULD CAUSE A LOSS OF STEERING CONTROL, INCREASING THE RISK OF A CRASH.
Remedy: DEALERS WILL INSPECT THE STEERING WHEEL RETAINING NUT FOR CORRECT TIGHTNESS AND TIGHTEN IF NECESSARY.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗