Is the 2001 Oldsmobile Alero a bad year?
364 owner complaints to NHTSA. Engine and transmission complaints are in line with other Alero years.
Keep it
Engine and transmission complaints for the 2001 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 2001 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 88,000 miles.
| SYSTEM | COMPLAINTS | MIDDLE HALF FILED AT | TYPICAL US REPAIR BILLS |
|---|---|---|---|
| Electrical systemSTANDS OUT | 130 (36%) | 56k–126k miles · around this mileage | 12-volt battery replacement $100–$400 · Starter motor replacement $350–$1,200 |
| Exterior lightingSTANDS OUT | 68 (19%) | 48k–104k miles · around this mileage | — |
| Engine | 50 (14%) | 63k–126k miles · around this mileage | Valve cover gasket replacement $110–$500 · Timing chain replacement $1,000–$4,000 |
| Steering | 17 (5%) | 68k–143k miles · around this mileage | Steering rack and pinion replacement $700–$2,100 |
| Body structure | 14 (4%) | 33k–100k miles · around this mileage | — |
| BrakesSTANDS OUT | 51 (14%) | 23k–66k miles · mostly behind | Brake pad replacement (one axle) $115–$390 · Brake pads and rotors replacement (one axle) $200–$1,084 |
| Fuel systemSTANDS OUT | 41 (11%) | 45k–74k miles · mostly behind | Fuel pump replacement $220–$1,500 · Fuel injector replacement (one injector) $300–$1,200 |
| Visibility and wipers | 35 (10%) | 51k–85k miles · mostly behind | — |
| Equipment | 16 (4%) | 28k–84k miles · mostly behind | — |
| Air bags | 14 (4%) | 42k–77k miles · mostly behind | — |
| Suspension | 18 (5%) | too few with a mileage | — |
| Speed control | 13 (4%) | too few with a mileage | — |
| Transmission and drivetrain | 13 (4%) | too few with a mileage | — |
| Exhaust | 10 (3%) | 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 88,000 miles. Not a quote.
What owners reported alongside their complaints
Of 364 complaints: 20 mention a crash · 5 mention a fire · 13 report an injury · 2 say the car was towed.
No complaints in the last 12 months; the newest was filed in Apr 2023.
Counts of what owners wrote in their complaints, not verified by anyone.
In owners' own words
2001 Oldsmobile Alero 3.4L V6 - engine racing - high idle 2004-2010 this has been an off and on problem the entire time I have owned the vehicle the past 6 years and might happen for 2-3 weeks and then not again for a few months.
4/18/05: lower intake leaking badly, replaced lower intake gaskets & cleaned all parts under warranty. Coolant in oil.
After having recall of ign. Key performed, the key became hard to turn on, catching and having to wiggle to start the engine.
Unedited excerpts from complaints filed with NHTSA, chosen by mileage (nearest 88,000 miles), not by content. Unverified.
Recalls for the 2001 Oldsmobile Alero: 5
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.
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. When the turn signals are inoperative, the driver cannot use them to signal intent to turn that could result in a crash.
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. This does not meet the requirements of the standard.
Vehicle description: certain passenger vehicles equipped with manual transaxles (Rpo M86) fail to comply with the requirements of FMVSS no. 114, "Theft protection." 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.
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: 85
Repair instructions Oldsmobile sent its dealers for symptoms seen in the shop on the 2001 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: 3
Turn signal failures
Erratic fuel gauge
Erratic fuel gauge
Neighbouring years
2000 Alero: 557 complaints, keep it · 2002 Alero: 279 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 2001 Oldsmobile Alero a bad year?
364 owner complaints to NHTSA. Engine and transmission complaints are in line with other Alero years. At 88,000 miles the tool says: Keep it.
What are the most common problems with the 2001 Oldsmobile Alero?
By owner complaints to NHTSA: electrical system (130), exterior lighting (68), engine (50), steering (17), body structure (14).
How many recalls does the 2001 Oldsmobile Alero have?
5 recall campaigns list this model year: Electrical system (NHTSA 14V-400), Fuel system (NHTSA 07E021000), Exterior lighting (NHTSA 03V-327), Equipment (NHTSA 03V-250) and more. 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.