The 1999 Oldsmobile Aurora carries 2 open NHTSA recalls — most recently covering vacuum and disc. Owners report 8 recurring issue clusters, led by “Supplied jack collapse during tire change.” 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.
SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM
Campaign #99V238000 · Aug 27, 1999
Issue: VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE BRAKE BOOSTER TO PEDAL ASSEMBLY ATTACHMENT NUTS MAY BE LOOSE.
Risk: IF THESE NUTS ARE LOOSE, THE BRAKE PEDAL MAY BE LOW, THE ASSEMBLY MAY BE LOOSE, THE BRAKES MAY NOT RELEASE, AND IF THE NUTS BACK COMPLETELY OFF, BRAKING MAY BE LOST. ALSO FUME AND WATER INTRUSION TO THE PASSENGER COMPARTMENT CAN OCCUR.
Fix: DEALERS WILL REPLACE ANY MISSING BRAKE BOOSTER TO BRAKE PEDAL ASSEMBLY NUTS AND TIGHTEN ALL FOUR (4) NUTS TO SPECIFIED TORQUE.
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC
Campaign #99V081000 · Apr 14, 1999
Issue: VEHICLE DESCRIPTION: PASSENGER VEHICLES. THESE VEHICLES MAY HAVE BEEN BUILT WITH INCORRECT FRONT BRAKE ROTOR, BRAKE CALIPER ASSEMBLY, BRAKE PADS, AND CALIPER MOUNTING BRACKET ON EITHER THE LEFT OR RIGHT SIDE OF THE VEHICLE.
Risk: A VEHICLE WITH THIS CONDITION CAN PULL TO ONE SIDE DURING A BRAKING MANEUVER. IN ADDITION, VEHICLE STOPPING DISTANCE COULD BE INCREASED.
Fix: DEALERS WILL INSPECT FOR CORRECT BRAKE PARTS AND REPLACE ANY INCORRECT ROTORS, CALIPER ASSEMBLIES, BRAKE PADS, AND CALIPER MOUNTING BRACKETS.
What drivers and federal regulators have officially reported about the 1999 Oldsmobile Aurora.
EQUIPMENT
3 NHTSA complaints · 2003-01 → 2004-01
“USING THE JACK PROVIDED WITH THE VEHICLE, CONSUMER STARTED TO CHANGE THE TIRE. THE JACK GAVE WAY AT THE CRIMPED POINTS AND THE VEHICLE FELL TO THE GROUND”
“CONSUMER WAS TURNING THE JACK CRANK TO EXTEND THE JACK, IT TWISTED AND FAILED AT THE CRIMP JOINT CAUSING THE VEHICLE TO FALL TO THE GROUND”
“THE JACK ACTUALLY BUCKELED IN THE EFFORT TO RAISE THE AUTO”
FUEL SYSTEM, GASOLINE
2 NHTSA complaints · 2003-10 → 2009-06
“THE CONTACT STATED THAT THE FUEL LINES WERE CRACKING BECAUSE THEY WERE MADE FROM NYLON MATERIALS”
“GAS FUEL LINES WERE LEAKING GAS. DEALER REPLACED SEVERAL FUEL LINES”
WHEELS
2 NHTSA complaints · 2005-11 → 2007-12
“THE TIRE DEALER SAID THE SLOW LEAK WAS COMMON IN GM VEHICLES WITH ALUMINUM RIMS”
“1999 OLDSMOBILE AURORA ALUMINUM RIMS LEAK AIR. THEY HAVE LEAKED AIR SINCE NEW”
SERVICE BRAKES, HYDRAULIC
2 NHTSA complaints · 2003-10 → 2013-11
“WHILE BRAKING A VIBRATION WAS FELT IN THE BRAKE PEDAL AND STEERING WHEEL. THE DEALER TURNED THE ROTORS AND THE PROBLEM SUBSIDED FOR A WHILE”
“THE CONTACT STATED WHILE DEPRESSING THE BRAKE PEDAL AT VARIOUS SPEEDS THE VEHICLE BEGAN TO SWAY”
ELECTRICAL SYSTEM
3 NHTSA complaints · 2003-09 → 2004-08
“I OWN A 1999 OLDSMOBILE AURORA AND HAVE NOTICED THE PASSENGER FLOOR ACCUMULATING LARGE AMOUNTS OF WATER”
“THERE IS ALSO TIMES WHEN I APPLY THE BRAKES WHEN TURNING THAT IT VIBRATES IN THE PEDAL AND STEERING COLUMN, ALSO I HAVE BEEN NOTICING WATER UNDER PASSENGER FRONT SEAT IN WHICH THIS IS RUINING MY CARPET AND LEATHER SEATS”
“GM STATED THAT THE WIRING AND CONNECTORS WERE CORRODED AND SHORTED THE UNIT”
AIR BAGS
2 NHTSA complaints · 2011-03 → 2014-11
“THE CONTACT STATED THAT AFTER STARTING THE VEHICLE, THE AIR BAG DEPLOYED INADVERTENTLY WITHOUT WARNING”
“WHILE DRIVING APPROXIMATELY 10 MPH, THE FRONT DRIVER SIDE AIRBAG ABRUPTLY DEPLOYED WITHOUT ANY IMPACT TO THE VEHICLE”
ELECTRICAL SYSTEM
3 NHTSA complaints · 2006-05 → 2012-05
“THE NEXT MORNING I WENT OUTSIDE AND FOUND THE CAR HAD CAUGHT FIRE AND BURNT”
“VEHICLE WAS BROUGHT HOME AND PARKED. VEHICLE CAUGHT FIRE SEVERAL HOURS LATER AND BURNED WHILE UNATTENDED AT NIGHT”
“THE FIRE WAS LIMITED TO THE BASE OF THE PASSENGER SEAT AND CENTER CONSOLE BUT CAUSED SEVERE DAMAGE THROUGHOUT THE CAR, INCLUDING SMOKE DAMAGE THROUGHOUT THE ENTIRE INTERIOR”
STEERING
3 NHTSA complaints · 2000-01 → 2010-02
“STEERING FAILED WHILE TURNING LEFT ON 1999 OLDS AURORA WITH 34,000 MILES WITH NO INDICATION OF A STEERING PROBLEM BEFORE THE FAILURE”
“IN THE PAST TWO (2) YEAR THE STEERING COLUMN HAS BECOME LOOSE INTERNALLY”
“POWER STEERING LOOSES POWER AT LOW SPEEDS”
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)
33 crashes 1990–2024
How the 33 occupant deaths break down
22
driver deaths
11
passenger deaths
33
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.
3
complaints mentioning a crash
3
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 Aurora 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.