Is the 2002 Oldsmobile Alero a bad year?
279 owner complaints to NHTSA. Engine and transmission complaints are in line with other Alero years.
Keep it
Engine and transmission complaints for the 2002 Oldsmobile Alero are in line with other Alero years. Electrical system and exterior lighting stand out for this year: see below.
The verdict moves with mileage: the same car reads differently at 30,000 and at 150,000 miles.
What 2002 Alero owners report, by mileage
Each system owners named in five or more complaints, with the mileage range where the middle half of those complaints were filed. Read at 89,000 miles.
| SYSTEM | COMPLAINTS | MIDDLE HALF FILED AT | TYPICAL US REPAIR BILLS |
|---|---|---|---|
| Electrical systemSTANDS OUT | 133 (48%) | 60k–128k miles · around this mileage | 12-volt battery replacement $100–$400 · Starter motor replacement $350–$1,200 |
| Exterior lightingSTANDS OUT | 78 (28%) | 51k–98k miles · around this mileage | — |
| Engine | 37 (13%) | 40k–124k miles · around this mileage | Valve cover gasket replacement $110–$500 · Timing chain replacement $1,000–$4,000 |
| Fuel system | 18 (6%) | 55k–115k miles · around this mileage | Fuel pump replacement $220–$1,500 · Fuel injector replacement (one injector) $300–$1,200 |
| Steering | 11 (4%) | 48k–125k miles · around this mileage | Steering rack and pinion replacement $700–$2,100 |
| Air bags | 9 (3%) | 43k–110k miles · around this mileage | — |
| Speed control | 6 (2%) | 21k–98k miles · around this mileage | — |
| Brakes | 20 (7%) | 26k–74k miles · mostly behind | — |
| Visibility and wipers | 15 (5%) | 43k–80k miles · mostly behind | — |
| Suspension | 10 (4%) | 39k–77k miles · mostly behind | — |
| Equipment | 10 (4%) | too few with a mileage | — |
| Body structure | 9 (3%) | too few with a mileage | — |
| Stability control | 6 (2%) | too few with a mileage | — |
| Seat belts | 5 (2%) | too few with a mileage | — |
Bills are typical US ranges from the sources named in the tool (J.D. Power, Kelley Blue Book, CarParts.com and others), printed only for systems that stand out or sit at or ahead of 89,000 miles. Not a quote.
What owners reported alongside their complaints
Of 279 complaints: 11 mention a crash · 8 mention a fire · 7 report an injury.
1 complaint was filed in the last 12 months, the newest in Aug 2026.
Counts of what owners wrote in their complaints, not verified by anyone.
In owners' own words
Car was being driven when a loud explosion came from the engine compartment. The car then immediately cut off and had to be towed in for service.
I was on my way to work on 3/13/11 driving my 2002 Oldsmobile Alero, and my car started filling up with black smoke.
Friday, 7/15/05, I took my 2002 olds Alero to jeff schmidt in fairborn, oh for service of the passenger side power window not working.
Unedited excerpts from complaints filed with NHTSA, chosen by mileage (nearest 89,000 miles), not by content. Unverified.
Recalls for the 2002 Oldsmobile Alero: 2
This defect can affect the safe operation of the airbag system. The key fob (if applicable), should also be removed from the key ring. 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. 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.
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. Fuel may leak, possibly resulting in a fire.
A recall may cover only some cars of a model year; the campaign size counts every model and year it lists. Enter your VIN at nhtsa.gov/recalls: dealers fix open recalls free.
Service bulletins from Oldsmobile: 101
Repair instructions Oldsmobile sent its dealers for symptoms seen in the shop on the 2002 Oldsmobile Alero. Ask a dealer or mechanic for a bulletin by its number.
Rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up
Guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system
Proper way to install the pistons in an engine
Will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D
NHTSA defect investigations: 1
Turn signal failures
Neighbouring years
2001 Alero: 364 complaints, keep it · 2003 Alero: 184 complaints, keep it.
Every Oldsmobile Alero year
2000 · 2001 · 2002 · 2003 · 2004 · All Alero years side by side
Other Oldsmobile models: Oldsmobile Aurora · Oldsmobile Bravada · Oldsmobile Intrigue · Oldsmobile Silhouette. All makes and models.
Questions
Is the 2002 Oldsmobile Alero a bad year?
279 owner complaints to NHTSA. Engine and transmission complaints are in line with other Alero years. At 89,000 miles the tool says: Keep it.
What are the most common problems with the 2002 Oldsmobile Alero?
By owner complaints to NHTSA: electrical system (133), exterior lighting (78), engine (37), fuel system (18), steering (11).
How many recalls does the 2002 Oldsmobile Alero have?
2 recall campaigns list this model year: Electrical system (NHTSA 14V-400), Fuel system (NHTSA 07E021000). A recall may cover only some cars; check by VIN at nhtsa.gov/recalls.
Method: counts of unverified owner complaints filed with NHTSA, compared only with other years of the same model (sales volumes are unknown, so no failure rate is computed). A system stands out at 40+ complaints and at least twice the model's quiet (lower-quartile) year, or twice the share across every vehicle of that model year. The mileage range is the 25th to 75th percentile of the mileages owners reported. Data received by NHTSA through November 5, 2026. Repair prices are typical US ranges from named sources, not quotes. Not a diagnosis and not financial advice. PulsCar is not affiliated with NHTSA. Check this car at your own mileage.