The 2001 Oldsmobile Alero carries 5 open NHTSA recalls — most recently covering ignition and manual transmission. Owners report 8 recurring issue clusters, led by “Intermittent turn signal and hazard light operation.” Oldsmobile closed in 2004, so every one of these is at least two decades old. That flips the maintenance question from mileage to age. Rubber, coolant, and brake fluid time out even on a car that barely gets driven. Models from about 1996 on use GM's Oil Life System and Dex-Cool coolant. Older ones run on fixed intervals and green coolant, and the two must never be mixed. Mechanically most of the lineup is shared GM hardware, so parts stay cheap and easy to find. The 3800 V6 in the Eighty-Eight and Ninety-Eight is one of the most durable engines GM ever built. The 3.1 and 3.4 V6 family has a well-documented lower intake manifold gasket weakness, and the Aurora's V8 needs a shop that knows Northstar-family cooling systems.
ELECTRICAL SYSTEM:IGNITION
Campaign #14V400000 · Mar 7, 2014
Issue: 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.
Risk: 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.
Fix: 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.
POWER TRAIN:MANUAL TRANSMISSION
Campaign #00V372000 · Nov 13, 2000
Issue: VEHICLE DESCRIPTION: CERTAIN PASSENGER VEHICLES EQUIPPED WITH MANUAL TRANSAXLES (RPO M86) FAIL TO COMPLY WITH THE REQUIREMENTS OF FMVSS NO. 114, "THEFT PROTECTION." WHEN A DRIVER ATTEMPTS TO SHIFT FROM 5TH GEAR TO REVERSE, A SHIFT INHIBITOR CAUSES THE TRANSMISSION TO BE MECHANICALLY IN 4TH GEAR EVEN THOUGH THE SHIFT LEVER INDICATES REVERSE GEAR.
Risk: IN THIS SITUATION, THE KEY CAN BE REMOVED FROM THE IGNITION WHILE THE TRANSMISSION IS IN A FORWARD GEAR, WHICH IS NOT PERMITTED BY THE STANDARD.
Fix: DEALERS WILL DISABLE THE 5TH/REVERSE INHIBITOR BY REMOVING A RETAINING PIN AND REPLACE THE SHIFTER ASSEMBLY.
FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES
Campaign #07E021000 · Dec 3, 2007
Issue: CERTAIN DELPHI FUEL PRESSURE REGULATORS, P/NOS. FP10020-11B1, FP10026-11B1, AND FP10027-11B1, SOLD AFTER JANUARY 9, 2007, AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES LISTED ABOVE. THE UNIVERSAL PRESSURE REGULATORS (UPR) WERE PRODUCED WITHOUT AN O'RING AND RETAINER.
Risk: FUEL MAY LEAK, POSSIBLY RESULTING IN A FIRE.
Fix: DELPHI WILL NOTIFY OWNERS AND REPLACE THE UPR FREE OF CHARGE. THE RECALL BEGAN ON APRIL 23, 2007. OWNERS CAN CONTACT DELPHI AT 877-411-8770.
EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS:SWITCH
Campaign #03V327000 · Aug 28, 2003
Issue: CERTAIN PASSENGER VEHICLES HAVE HAZARD WARNING SWITCHES THAT MAY EXPERIENCE SOLDER JOINT CRACKING CAUSED BY RAPID TEMPERATURE TRANSITIONS AND THE SOLDERING PROCESS. IF SOLDER JOINT CRACKING OCCURS AND RESULTS IN AN OPEN CIRCUIT, THE TURN SIGNALS/HAZARD LAMPS BECOME INTERMITTENT OR INOPERATIVE.
Risk: WHEN THE TURN SIGNALS ARE INOPERATIVE, THE DRIVER CANNOT USE THEM TO SIGNAL INTENT TO TURN THAT COULD RESULT IN A CRASH.
Fix: DEALERS WILL REPLACE THE HAZARD WARNING SWITCH. OWNER NOTIFICATION BEGAN ON FEBRUARY 5, 2004. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438, PONTIAC AT 1-800-620-7668, OR OLDSMOBILE AT 1-800-630-6537.
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
Campaign #03V250000 · Jul 15, 2003
Issue: CERTAIN MINIVANS, PASSENGER AND SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 225, "CHILD RESTRAINT ANCHORAGE SYSTEM." THE OWNER'S MANUAL DOES NOT EXPLAIN THE MEANING OF THE LOCATION SYMBOLS FOR THE CHILD RESTRAINT LOWER UNIVERSAL ANCHORAGE SYSTEM.
Risk: THIS DOES NOT MEET THE REQUIREMENTS OF THE STANDARD.
Fix: OWNERS WILL BE PROVIDED WITH A SUPPLEMENT FOR THEIR OWNER'S MANUAL. THIS SUPPLEMENT DESCRIBES AND SHOWS THE LOCATION SYMBOLS FOR THE CHILD RESTRAINT ANCHORS THAT ARE LOCATED IN THE VEHICLE AND ON THE CHILD RESTRAINT OR BOOSTER CUSHION. OWNER NOTIFICATION BEGAN AUGUST 18, 2003. OWNERS SHOULD CONTACT BUICK AT 1-866-608-8080, CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, PONTIAC AT 1-800-620-7668, OR OLDSMOBILE AT 1-800-630-6537.
What drivers and federal regulators have officially reported about the 2001 Oldsmobile Alero.
EXTERIOR LIGHTING
42 NHTSA complaints · 2005-05 → 2020-08
“TURN SIGNALS ARE INTERMITTENTLY INOPERATIVE. DIRECTLY RELATED TO THE HAZARD WARNING LIGHTS”
“INTERMITTENT TURN SIGNALS. WHEN THE TURN SIGNALS QUIT YOU CAN MOVE THE 4-WAYS OR HAZARDS SWITCH AND THE SIGNALS WILL WORK AGAIN”
“THE TURN SIGNALS WORK SOMETIMES BUT IF IT RAINS THEY DON'T WANT TO”
SERVICE BRAKES, HYDRAULIC
10 NHTSA complaints · 2005-11 → 2013-04
“FRONT WHEEL HUBS. I PURCHASED THIS CAR NEW IN 2001 AND HAD TO REPLACE THE FRONT HUB AND BEARING 3 TIMES”
“THE BEARINGS FAILED EVERY 15,000-20,000 MILES”
“THE RIGHT FRONT WHEEL BEARING / ANTI- LOCK BRAKE UNIT HAS GONE BAD TWICE IN THE PAST TWO YEARS”
ENGINE AND ENGINE COOLING
5 NHTSA complaints · 2005-06 → 2007-05
“THE CONTACT STATED COOLANT IS LEAKING OUT AT THE INTAKE MANIFOLD GASKET CAUSING THE ENGINE TO OVERHEAT”
“RECENTLY EXPERIENCED A FAILURE OF THE UPPER INTAKE MANIFOLD GASKET ON A 2001 ALERO WITH 38000 MILES”
“LOSS OF ANTIFREEZE ON A GM V6 ENGINE IS DUE TO THE FAILURE OF AN INTAKE MANIFOLD GASKET”
VISIBILITY
6 NHTSA complaints · 2005-07 → 2014-10
“DRIVER WINDOW FELL INTO THE DOOR WHEN THE HOLDING CLIPS INSIDE THE DOOR BROKE OFF THE LIFT MECHANISM”
“I HAVE HAD TO REPLACE 3 OF THE 4 WINDOWS DUE TO THE MOTOR GOING OUT CAUSING THE WINDOW TO NOT ROLL UP OR DOWN”
“ABOUT A YEAR AGO, MY HUSBAND AND I NOTICED THAT THE FRONT DRIVERS SIDE WINDOW WASN'T ROLLING UP AND WE HEARD IT SNAP”
STEERING
4 NHTSA complaints · 2010-10 → 2011-10
“THE CONTACT STATED THAT THE STEERING BRACKETS ATTACHED TO THE FRAME WERE FRACTURED”
“THE CONTACT EXITED THE VEHICLE TO INSPECT IT WHEN HE NOTICED THAT THE STEERING RACK HAD SEPARATED FROM THE FRAME”
“THE DEALER INSPECTED THE VEHICLE AND INFORMED THE CONTACT THE BRACKET THAT HOLDS THE RACK AND PINION TOGETHER HAD RUSTED AND CAUSED IT TO FRACTURE”
ELECTRICAL SYSTEM
31 NHTSA complaints · 2005-08 → 2017-07
“PASS LOCK SECURITY SYSTEM SHUTS CAR OFF AND WILL NOT ALLOW THE CAR TO START AGAIN UNTIL IT IS RESET BY SETTING THE KEY IN THE ON POSITION FOR 10 MINUTES”
“THE CONTACT STATED THAT THE PASS LOCK SYSTEM PREVENTED THE VEHICLE FROM STARTING”
“THE VEHICLE WAS TAKEN TO THE DEALER WHERE HE WAS ADVISED THE VEHICLE WAS NOT RESPONDING BECAUSE THE SECURITY SYSTEM WAS UNDER THE IMPRESSION THE VEHICLE WAS STOLEN”
ELECTRICAL SYSTEM
22 NHTSA complaints · 2014-07 → 2023-04
“THE CONTACT STATED THAT THE IGNITION SWITCH FAILED. THE CONTACT MENTIONED THAT THE KEY HAD TO BE WIGGLED IN ORDER TO TURN THE IGNITION SWITCH OFF”
“THE CONTACT STATED THAT THE VEHICLE WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 14V400000 (ELECTRICAL SYSTEM) AND THAT THE DEALER REFUSED TO PROVIDE THE RECALL REPAIR BECAUSE THE CONTACT DID NOT HAVE THE ORIGINAL FACTORY KEY”
“THE CONTACT STATED THAT THE IGNITION FAILED AND CAUSED THE ENGINE TO STALL WHILE DRIVING 55 MPH”
VEHICLE SPEED CONTROL
6 NHTSA complaints · 2005-06 → 2009-07
“THE CONTACT STATED WHEN THE INSIDE OF THE VEHICLE WAS HOT, THE ACCELERATOR PEDAL WOULD STICK CAUSING RAPID ACCELERATION”
“STICKING THROTTLE CONCERN - VEHICLE ACCELERATOR STICKS, CAUSING THE CAR TO CONTINUE SPEEDING AND POSSIBLY RESULT IN A CRASH”
“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 I LIFT MY FOOT FROM THE ACCELERATOR PEDAL”
Note: NHTSA also opened 3 defect investigation(s) on this vehicle that closed without action.
Issues on other model years
Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 20, 2026. Investigation data refreshed Sep 1, 2026.
We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.
Critical for safety and preventing major damage
On 1996 and later cars, change when the Oil Life System asks and at least once a year. Earlier cars used a fixed 3,000 mile interval. At this age a 5,000 mile ceiling is the safer read, because worn seals and a tired PCV system dirty the oil faster than the computer assumes.
Estimated cost — typical U.S. ranges
Dealer
~$120–$160
Shop
~$85–$115
DIY
~$25–$55
Full synthetic costs more than conventional. 5-quart 0W-20 + filter is the typical bill.
Rotate every 7,500 miles. Check the DOT date code on the sidewall while you are under there. On a low-mileage car of this age, tires usually age out years before the tread wears out.
Estimated cost — typical U.S. ranges
Dealer
~$85
Shop
~$60
DIY
Free
Often free at the shop where you bought the tires — worth asking before paying.
Inspect pads and rotors at every service, and ask specifically about the rubber hoses and steel lines. Line corrosion is a common failure on twenty-year-old cars that lived through road salt.
Estimated cost — typical U.S. ranges
Dealer
~$85
Shop
~$60
DIY
Free
Most shops do this free as a courtesy with any service. Don't pay separately if you can avoid it.
Replace every 2 years regardless of mileage. Brake fluid absorbs water from the air, and decades-old fluid is the quiet cause of soft pedals and stuck calipers on cars this old.
Estimated cost — typical U.S. ranges
Dealer
~$180–$200
Shop
~$125–$140
DIY
~$10–$25
DOT 3 or 4 — match the cap. Vacuum bleeders make this a one-person DIY.
Keeps your vehicle running smoothly and efficiently
Drain and fill every 45,000 miles using Dexron VI. If the fluid has never been changed on a high-mileage car, ask for two or three drain-and-fills spaced out rather than a high-pressure flush.
Estimated cost — typical U.S. ranges
Dealer
~$330–$500
Shop
~$235–$355
DIY
~$60–$180
Some sealed transmissions have no dipstick — fill is precise and best left to a shop. Many drivers can still DIY drain-and-fill.
Platinum or iridium plugs run to 100,000 miles. On the 3800 and 3.4 V6, replace the plug wires and coil boots at the same time. After this many years the insulation is brittle and a failing wire reads like a bad coil.
Estimated cost — typical U.S. ranges
Dealer
~$285–$390
Shop
~$200–$275
DIY
~$25–$100
Iridium plugs cost more but last 100k+ miles. V6/V8 access varies wildly — some are tough.
Replace the belt and the tensioner together once either shows cracking, glazing, or noise. A weak tensioner chews through a new belt in short order.
Estimated cost — typical U.S. ranges
Dealer
~$195–$235
Shop
~$135–$165
DIY
~$20–$50
DIY-friendly if you can reach the tensioner. Inspect for cracks rather than swap on a strict mileage interval.
Replace every 30,000 miles. On most of the lineup this is a five minute job with a screwdriver.
Estimated cost — typical U.S. ranges
Dealer
~$60–$95
Shop
~$45–$70
DIY
~$15–$40
5-minute job on most cars; the airbox lid usually has clips, no tools needed.
Extends the life of your vehicle and improves comfort
Treat this as a 5 year job, not a mileage job. Cars from about 1996 on use orange Dex-Cool, earlier ones use green. Never mix them. While the system is drained, have the shop look for seepage at the intake manifold and water pump, which is where these engines usually start weeping.
Estimated cost — typical U.S. ranges
Dealer
~$285–$330
Shop
~$200–$235
DIY
~$25–$60
Use the manufacturer-specified coolant — wrong color/chemistry can damage the cooling system.
Test the battery and alternator once a year. Aging body control modules on this era of GM can pull a small current after shutdown, and a strong battery hides that problem until the day it does not.
Estimated cost — typical U.S. ranges
Dealer
~$225–$390
Shop
~$160–$280
DIY
~$130–$250
Most auto-parts stores test and install batteries free with purchase. Skip the dealer markup.
Occupant deaths in fatal crashes (FARS)
254 crashes 1990–2024
How the 254 occupant deaths break down
186
driver deaths
68
passenger deaths
254
occupant deaths
Crash years covered: 1990–2024 This model year first appears in 2000 crashes. Older models have had more years on the road to appear in these crashes, so a higher count here does not by itself mean a vehicle is less safe.
FARS counts every occupant death in a fatal crash, whatever the cause — it does not mean the vehicle was at fault or defective. Counts are not adjusted for how many of each vehicle are on the road. How to read this number
FARS 2024 data is an annual report file. NHTSA revises these records when the final file is published, so this count can change.
Every vehicle has exactly one driver seat, so driver deaths line up fairly when you compare one model to another. Occupant deaths include passengers, so a three row SUV can show a higher number than a two seat car simply because it carries more people.
Both figures are plain counts, not rates. A rate would need to know how many of each vehicle are on the road, and that registration data is not public, so we do not publish rates or scores of any kind.
IIHS publishes driver death rates using this same driver only idea, paired with a registered vehicle years denominator we do not have. Their rates and these counts answer different questions, so do not read either number here as a safety rating.
Owner-reported problem signals
Separate from the federal fatality data above: complaints owners filed with NHTSA about this year and model. These are reports of problems, unverified, and are counted here only as signals.
20
complaints mentioning a crash
5
complaints mentioning a fire
Reviewed known issues for this vehicle·Open recalls for this vehicle
Typical U.S. ranges. Actual quotes vary by shop, parts choice, and vehicle condition.
How we estimate: Dealer = OEM parts × 1.4 + labor × $165/hr. Shop = parts + labor × $115/hr. DIY = parts only.
This maintenance schedule for the 2001 Oldsmobile Alero reflects Oldsmobile's published service intervals and the GM Oil Life System system. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.