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1999 Oldsmobile Alero Recalls, Problems & Maintenance

The 1999 Oldsmobile Alero carries 4 open NHTSA recalls — most recently covering ignition and pressure relief devices. Owners report 7 recurring issue clusters, led by “Ignition switch and key release failures.” 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.

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4 Open Recalls

Source: NHTSA

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.

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.

STRUCTURE:BODY

Campaign #00V140000 · May 18, 2000

Issue: 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.

Risk: IN THE EVENT OF A CRASH, THE CONSOLE COVER COULD OPEN AND THE COVER OR ITEMS STORED UNDER IT COULD INJURE AN OCCUPANT.

Fix: DEALERS WILL REPLACE THE CONSOLE LATCH MECHANISM.

STEERING: STEERING WHEEL/HANDLE BAR

Campaign #98V320000 · Dec 15, 1998

Issue: 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.

Risk: THIS CONDITION COULD CAUSE A LOSS OF STEERING CONTROL, INCREASING THE RISK OF A CRASH.

Fix: DEALERS WILL INSPECT THE STEERING WHEEL RETAINING NUT FOR CORRECT TIGHTNESS AND TIGHTEN IF NECESSARY.

Recall data refreshed Jul 20, 2026.

Known issues & problems for this vehicle

What drivers and federal regulators have officially reported about the 1999 Oldsmobile Alero.

Reported to NHTSA

Ignition switch and key release failures

ELECTRICAL SYSTEM

20 NHTSA complaints · 2004-09 → 2016-10

“THE CONTACT STATED THAT THE KEY WOULD INADVERTENTLY FALL OUT OF THE IGNITION SWITCH WHILE IN THE ON POSITION”
— Owner report, NHTSA ODI #10644636
“HOWEVER, THE KEY WOULD OFTEN FALL OUT OF THE IGNITION SWITCH WHILE DRIVING DOWN THE ROAD AND WHAT WAS MORE DISTURBING, THE KEY WOULD COME OUT OF THE IGNITION IN ANY POSITION”
— Owner report, NHTSA ODI #10913533
“THE CONTACT STATED THAT THE VEHICLE WAS REPAIRED UNDER NHTSA CAMPAIGN NUMBER: 14V400000 (ELECTRICAL SYSTEM) HOWEVER, THE REPLACEMENT KEYS FAILED TO OPERATE WHEN ENTERED INTO THE IGNITION KEY CYLINDER”
— Owner report, NHTSA ODI #10689996

Read all complaints on NHTSA →

Intake manifold gasket coolant leak

ENGINE AND ENGINE COOLING

30 NHTSA complaints · 2003-11 → 2009-04

“IN MARCH 2006 AT 73,277 MILES I HAD TO HAVE THE INTAKE MANIFOLD GASKETS, VALVE COVER GASKETS & WATER PUMP ASSEMBLY REPLACED DUE TO A CONSTANT ANTIFREEZE LEAK”
— Owner report, NHTSA ODI #10191425
“NOTICED MY SON'S 1999 OLDS ALERO WAS USING EXCESSIVE ANTIFREEZE, TOOK TO SHOP & HAD TO HAVE DEFECTIVE INTAKE GASKET REPLACED AS ANTIFREEZE WAS BEING SUCKED INTO THE ENGINE”
— Owner report, NHTSA ODI #10151375
“THE MECHANIC TELLS ME THAT THE UPPER AND LOWER INTAKE MANIFOLD GASKETS NEED REPLACED”
— Owner report, NHTSA ODI #10080563

Read all complaints on NHTSA →

Front coil spring breakage

SUSPENSION

18 NHTSA complaints · 2004-05 → 2017-01

“FRONT DRIVERS SIDE COIL SPRING BROKE CAUSING IT TO RUB AGAINST THE TIRE CAUSING THE TIRE TO BLOW OUT WHILE DRIVING!”
— Owner report, NHTSA ODI #10946551
“FRONT LEFT COIL SPRING BROKE INTO TWO PIECES. SPRING WAS NOT RUSTED. PIECES WERE EXTREMELY SHARP AND COULD HAVE PUNCTURED TIRE EASILY”
— Owner report, NHTSA ODI #10143796
“A MECHANIC INDICATED TO THE CONSUMER THAT COIL SPRING BROKE AND PUNCTURED THE TIRE”
— Owner report, NHTSA ODI #10091755

Read all complaints on NHTSA →

Intermittent turn signal and hazard switch

EXTERIOR LIGHTING

30 NHTSA complaints · 2003-11 → 2013-10

“TURN SIGNALS INTERMITTENTLY FAILED DURING OPERATION. AUTHORIZED DEALER IDENTIFIED FAULTY HAZARD SWITCH AS ROOT CASE AND REPLACED AT MY EXPENSE”
— Owner report, NHTSA ODI #10088473
“BOTH LEFT AND RIGHT TURN SIGNALS FAIL TO OPERATE INTERMITTENTLY. I CAN GET THEM TO START WORKING AGAIN SOMETIMES BY ACTIVATING THE HAZARD LIGHTS AND THEN TRYING THE TURN SIGNALS AGAIN, BUT SOMETIMES THE HAZARD LIGHTS ALSO FAIL TO FUNCTION”
— Owner report, NHTSA ODI #10242557
“THE HAZARD LIGHT SWITCH WORKS INTERMITTANTLY ON MY 1999 OLDSMOBILE ALERO”
— Owner report, NHTSA ODI #10100744

Read all complaints on NHTSA →

Power window regulator and motor failure

VISIBILITY

25 NHTSA complaints · 2004-01 → 2010-09

“ALL THREE FAILED THE SAME WAY: WHILE ROLLING UP THE WINDOW IT FALLS DOWN AND STAYS DOWN”
— Owner report, NHTSA ODI #10192314
“THE WINDOW WOULD COME OFF TRAC AND FALL DOWN INTO THE DOOR”
— Owner report, NHTSA ODI #10230801
“THE PASSENGER WINDOW FELL OFF TRACK ALL OF A SUDDEN WHILE I WAS DRIVING ON THE HIGHWAY”
— Owner report, NHTSA ODI #10211047

Read all complaints on NHTSA →

Brake rotor distortion and repeated replacement

SERVICE BRAKES, HYDRAULIC

7 NHTSA complaints · 2003-11 → 2007-01

“THE FRONT LEFT ROTORS AND PADS HAVE BEEN REPLACED FIVE TIMES WITHIN THE LAST 55,000 MILES”
— Owner report, NHTSA ODI #10048595
“CONSUMER STATED THAT THE ROTORS WERE REPLACED FIVE TIMES WITHIN 70,000 MILES”
— Owner report, NHTSA ODI #10064957

Read all complaints on NHTSA →

Passlock security light no-start

ELECTRICAL SYSTEM

12 NHTSA complaints · 2004-09 → 2015-07

“I PUT THE KEY IN THE IGNITION AND THE CAR DOES NOT START FOLLOWED BY THE WORD SECURITY FLASHING ON THE DASHBOARD CAR WILL NOT START”
— Owner report, NHTSA ODI #10207083
“FOR UNKNOWN REASONS THE PASSLOCK SYSTEM FAILS AND THE CAR WILL EITHER NOT START OR WHILE DRIVING IT WILL SHUT OFF AT ANY TIME CUTTING POWER TO THE POWER BRAKES AND STEERING”
— Owner report, NHTSA ODI #10285098
“I HAVE A 1999 OLDSMOBILE ALERO, SEVERAL TIMES MY SECURITY LIGHTS AND CAME ON AND YOU CAN NOT START THE CAR, IT WILL FLASH FOR 10 MINUTES AND THEN HOPEFULLY IT WILL START AND NOT START FLASHING AGAIN”
— Owner report, NHTSA ODI #10376376

Read all complaints on NHTSA →

Note: NHTSA also opened 1 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.

Raw data + downloads for this vehicle →

Essential maintenance

Critical for safety and preventing major damage

Engine Oil & Filter (Oil Life System)

Every 5,000 mi

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.

Tire Rotation

Every 7,500 mi

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.

Brake Inspection

Every 7,500 mi

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.

Brake Fluid

Every 24,000 mi

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.

Important maintenance

Keeps your vehicle running smoothly and efficiently

Automatic Transmission Fluid

Every 45,000 mi

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.

Spark Plugs

Every 100,000 mi

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.

Serpentine Belt & Tensioner

Every 60,000 mi

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.

Engine Air Filter

Every 30,000 mi

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.

Recommended maintenance

Extends the life of your vehicle and improves comfort

Coolant Replacement

Every 100,000 mi

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.

Battery & Charging System Test

Every 25,000 mi

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.

Fatal crash history & reported problems

Occupant deaths in fatal crashes (FARS)

239 crashes 1990–2024

How the 239 occupant deaths break down

161

driver deaths

75

passenger deaths

3

not recorded by seat

239

occupant deaths

Crash years covered: 1990–2024 This model year first appears in 1999 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.

Why we show driver deaths too

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.

14

complaints mentioning a crash

11

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 1999 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.

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