Reliability
Oldsmobile

Alero (2001)

2001 · Midsize Sedan · 4 engines
369 NHTSA Complaints
5 Recalls
5 Fire Reports
20 Crash Reports
View all 5 generations of the Oldsmobile Alero → Inspection checklist

Reliability Score

7.5 / 10

Reliability score

About as many owner complaints as similar midsize sedans

The class average is 7.0. Based on complaints owners filed with NHTSA about the engine, transmission or drivetrain.

Owners filed 98 powertrain complaints. A typical midsize sedan fleet of this size and age would have drawn about 116.

Scores this low have often eased: the three years after looked about 0.8 points better in the typical case.

Breakdown
Complaints overall98 complaints against about 116 for similar vehicles
7.5
Last three years
n/aNot enough data
Engine, transmission or drive unit failed or replaced6 complaints against about 25 for similar vehicles
9.3
Oil consumption, fuel in the oil or overheating
n/aNot enough data

Each line scores one view of the same complaints the same way, so the lines overlap. The mark on each bar is the class average. A line needs 20 expected complaints to show a number.

Similar vehicles are others in the same class, compared at the same age and in the same years. The score counts complaints owners filed with NHTSA, per vehicle built, which is different from the share of vehicles that fail. How the score is worked out

On the record · from NHTSA's files, not reviewed by hand

Engineering analysisEA02028
Erratic fuel gauge · opened 2002, closed 2003

Complaints by Engine Code

LD9

2.4L 4-cyl
156 complaints 156.0 per year
3 fire reports 1 fatality
View details

Complaint Breakdown

electrical
61
exterior
36
engine
21
fuel system
18
other
17

Oldsmobile Alero Unidentified Engine

80 complaints 80.0 per year
1 fire report
View details

Complaint Breakdown

electrical
25
brakes
15
engine
13
exterior
11
cooling
11

3.4-V6-Gas

3.4L 6-cyl
28 complaints 28.0 per year
1 fire report
View details
Show 3 additional engine variants with limited data
These engines appear in fewer than 10 owner complaints. A low count can mean a clean record, and it can also be a VIN-decode anomaly in NHTSA's data.

LX5

3.5L 6-cyl
1 complaint 1.0 per year
View details

Complaint Breakdown

electrical
1

LY8

1.3L 4-cyl
1 complaint 1.0 per year
View details

Complaint Breakdown

steering
1

Owner Complaints by System

Complaints owners filed with NHTSA about the Oldsmobile Alero, counted across every engine. A complaint can name more than one system.

Electrical System: 132 owner complaints
Exterior: 69 owner complaints
Engine: 63 owner complaints
Brakes: 54 owner complaints
Cooling System: 48 owner complaints

What to check on a used 2001 Oldsmobile Alero

On a used 2001 Oldsmobile Alero, the systems with the most NHTSA owner complaints are the electrical system (132), the exterior lighting (69) and the engine (63). Each one has an inspection step below, with counts as of 2026-10-12. A complaint is an owner report, not a confirmed defect, and counts rise with sales.

  1. Switch on every electrical item in turn: lights, windows, locks, wipers, climate fan, screen and power outlets.Costly repair. NHTSA has 132 owner complaints on the 2001 Oldsmobile Alero about the electrical system.
  2. Check every exterior light, the wipers, the washers, the mirrors and the glass.Safety. NHTSA has 69 owner complaints on the 2001 Oldsmobile Alero about the exterior lighting.
  3. Start the engine cold and listen for the first 30 seconds, then again at idle once it is warm.Costly repair. NHTSA has 63 owner complaints on the 2001 Oldsmobile Alero about the engine, all engines combined.
  4. On an empty road, brake firmly from 40 mph with a light grip on the wheel.Safety. NHTSA has 54 owner complaints on the 2001 Oldsmobile Alero about the brakes.
  5. With the engine cold, check the coolant level and color, then watch the temperature gauge on the drive.Costly repair. NHTSA has 48 owner complaints on the 2001 Oldsmobile Alero about the cooling system, all engines combined.
Open the full inspection checklist for the 2001 Oldsmobile Alero

Recalls (5)

14V400000Jul 3, 2014serious
Electrical System

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.

07E021000Mar 12, 2007serious
Fuel System, Other

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.

03V327000Aug 28, 2003serious
Exterior Lighting

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.

03V250000Jul 15, 2003cosmetic
Equipment

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.

00V372000Nov 13, 2000cosmetic
Powertrain

VEHICLE DESCRIPTION: CERTAIN PASSENGER VEHICLES EQUIPPED WITH MANUAL TRANSAXLES (RPO M86) FAIL TO COMPLY WITH THE REQUIREMENTS OF FMVSS NO. 114, "THEFT PROTECTION." WHEN A DRIVER ATTEMPTS TO SHIFT FROM 5TH GEAR TO REVERSE, A SHIFT INHIBITOR CAUSES THE TRANSMISSION TO BE MECHANICALLY IN 4TH GEAR EVEN THOUGH THE SHIFT LEVER INDICATES REVERSE GEAR.

Alternatives in Midsize Sedan

Frequently Asked Questions

What are the most common 2001-2001 Oldsmobile Alero complaints?

Owners have filed 369 complaints with NHTSA about the 2001-2001 Oldsmobile Alero. The systems they name most often are the electrical system, the exterior and the engine.

Is the 2001-2001 Oldsmobile Alero a good used car?

That depends on the model year, the mileage and the maintenance history of the car in front of you. Owners have filed 369 complaints with NHTSA about the 2001-2001 Oldsmobile Alero. Check which systems they name most often and whether a recall is still open on that car.

How many NHTSA complaints does the 2001-2001 Oldsmobile Alero have?

NHTSA has 369 owner complaints on file for the 2001-2001 Oldsmobile Alero as of the latest data pull. A complaint is an owner's report, not a confirmed defect, and counts rise with sales.

What recalls affect the 2001-2001 Oldsmobile Alero?

NHTSA lists 5 recalls covering some 2001-2001 Oldsmobile Alero vehicles. Which ones apply depends on the VIN: enter it at nhtsa.gov/recalls to see the open campaigns on a specific car.

What should I check before buying a used Oldsmobile Alero?

Run the VIN through NHTSA's recall lookup and confirm every open recall has been done. Look hardest at the electrical system, the exterior and the engine, the systems owners complain about most. Ask for maintenance records, have an independent mechanic inspect the car and run a vehicle history report for prior accidents and title issues.

Does the Alero have NHTSA crash test ratings?

NHTSA has not published crash test ratings for the 2001 Oldsmobile Alero. Not all vehicles are tested each year. For the latest NHTSA safety information, visit nhtsa.gov/ratings.

Data from NHTSA federal complaints database. 369 complaints analyzed. Data confidence: high. Last updated: 2026-10-12.

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