AI Damage2002 Oldsmobile Alero: common problems
Owners of the 2002 Oldsmobile Alero filed 279 complaints with NHTSA, most often about electrical system and exterior lighting. Details by component below, with sources.
Key figures
- Owner complaints
- 279
- involving a crash
- 11
What fails most often
- 1 Electrical system 48% of all complaints
- 2 Exterior lighting 28% of all complaints
- 3 Engine and cooling 10% of all complaints
- 4 Service brakes 7% of all complaints
- 5 Visibility 5% of all complaints
- 6 Engine 5% of all complaints
- 7 Fuel system 4% of all complaints
- 8 Steering 4% of all complaints
- Electrical system: 133 complaints (48% of all), 3 of them with a crash reported by the owner.
- Exterior lighting: 78 complaints (28% of all).
- Engine and cooling: 28 complaints (10% of all).
- Service brakes: 20 complaints (7% of all).
- Visibility: 15 complaints (5% of all).
Engines and transmissions
US-market versions per EPA. On the right: how many NHTSA complaints name this engine or transmission type.
- 2.2 L · petrol · 4 cylnamed in 1 complaints
- 3.4 L · petrol · 6 cylnamed in 1 complaints
- automatic, 4-speed
- manual, 5-speed
Drive: FWD
Symptoms owners describe
How many of the 279 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Electrical system | 133 | 3 | 0 |
| Exterior lighting | 78 | 0 | 0 |
| Engine and cooling | 28 | 0 | 0 |
| Service brakes | 20 | 0 | 0 |
| Visibility | 15 | 0 | 0 |
| Engine | 13 | 0 | 0 |
| Fuel system | 11 | 0 | 0 |
| Steering | 11 | 1 | 0 |
| Suspension | 10 | 0 | 0 |
| Air bags | 9 | 6 | 0 |
| Structure | 9 | 1 | 0 |
| Fuel/propulsion system | 7 | 0 | 0 |
| Electronic stability control | 6 | 0 | 0 |
| Vehicle speed control | 6 | 1 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
While driving approximately 55 mph, the vehicle stalled without warning, the vehicle spun out and crashed into a median. A police report was filed. The contact sustained a black eye and bloody nose from the impact of the air bag. There was no medical attention required. The vehicle was destroyed.
While driving approximately 20 mph, the vehicle stalled without warning and caused the contact to crash into the rear of another vehicle. The air bags failed to deploy. A police report was filed and no injuries were sustained. The vehicle was destroyed.
Security light comes on and the car shuts off while driving. We lost steering and were headed toward oncoming traffic, but ran over a street sign and stopped. Sometimes the light will come on and no problems until after we park and shut the car off.
The air bags failed to deploy. The passenger suffered a severe head injury and received seven stitches. The driver's chest and back were bruised. The weather was not a factor. The vehicle was destroyed and is currently in the contact's garage. A police report was filed.
As I was merging onto the highway [address] in lansing headed east my car suddenly began shaking terribly and the next thing I knew the vehicle just shot to the right at increased speed causing me to hit a number of trees before finally stopping. My 5 year old son was in the backseat of the vehicle at the time.
The accelerator (throttle) got stuck while my daughter was driving approx. 45 miles per hour and caused the car to run fast causing her not to be able to stop at a intersection sending the vehicle over a ditch and hurting her and the passenger. We have police report and pictures, no other car was involved.
Ltr fm julie zawadzki (ny) request assistance in securing a 2002 oldsmobile alero she rented fm budget rent-a-car, her husband was injured in a vehicle crash when the seatbelt & airbag failed. The vehicle hit a snow bank, went up and then rolled 60 feet down an embankment.
When I opened the door a few days later, the glue had come unglued from the leather on the dash and three of the door pads under the windows and the leather was buckled very badly.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 1,452 of 36,656 model years in the NHTSA data (top 4% most complained about).
On average one model year of the Alero has 280 complaints (7 years in the data). This year has 279, about average.
What to check before buying
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Exterior lighting. Headlamps, leveling, sensors and mounts after a frontal hit.
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
Other years of this model
Questions and answers
What are the most common problems with the 2002 Oldsmobile Alero?
Owner complaints to NHTSA most often mention: electrical system, exterior lighting, engine and cooling. Total complaints: 279. The most frequent symptoms in complaint texts: won't start (15%), windows, sunroof (9%), warning lights, check engine (9%).
How many service bulletins (TSB) were issued for the 2002 Oldsmobile Alero?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2002 Oldsmobile Alero from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2002 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.