2010 Subaru Legacy Problems
Shopping for a used 2010 Subaru Legacy? This page highlights owner-reported complaint patterns and recall history so you can inspect the right systems before buying. Based on 150 real NHTSA owner complaints, with Transmission / Drivetrain the most reported area.
Before you buy
This 2010 Subaru Legacy has 150 NHTSA complaints — top issue: Transmission / Drivetrain.
A model-year pattern isn't the car in front of you. Check this exact VIN for accidents, open recalls, odometer rollback, and salvage titles.
Free preview · Full report from $12.95.
2010 Subaru Legacy Fuel Economy
✓ EPA Official DataEPA-rated fuel economy across 4 2010 Subaru Legacy trim configurations. The median figure is shown; range reflects all available trims.
Source: EPA FuelEconomy.gov. Figures reflect EPA lab testing; real-world results vary by driving style, load, and conditions. 4 trims analysed.
2010 Subaru Legacy Safety Ratings
NHTSA 5-Star ProgramOfficial crash test results from the NHTSA 5-Star Safety Ratings program. Stars reflect government-conducted tests; higher is safer.
Overall
Not Rated10.1% rollover risk
Frontal Crash
Not RatedSide Crash
Not RatedRollover
10.1% probability
Source: NHTSA 5-Star Safety Ratings. Ratings are based on government crash tests and may not reflect all trim levels.
Based on NHTSA complaint data, the 2010 Subaru Legacy has 150 owner complaints, 10 crash-related complaints, and 18 recall campaigns on record. The most frequently reported component is Transmission / Drivetrain. NHTSA reliability signal: Severe Issues.
- Make
- Subaru
- Model
- Legacy
- Model year
- 2010
- NHTSA owner complaints
- 150
- Crash-related complaints
- 10
- Safety recall campaigns
- 18
- Top reported component
- Transmission / Drivetrain
- Reliability signal
- Severe Issues
- EPA MPG combined
- 22
- EPA MPG city / highway
- 19 / 27
- Fuel type
- Regular Gasoline
- NHTSA rollover rating
- 5/5 stars
- Electronic stability control
- Standard
Common problems
Most common 2010 Subaru Legacy problems
Top owner-reported complaint areas and where they often appear.
Transmission / Drivetrain
Engine Problems
Airbag Malfunctions
Complaint patterns center on Transmission / Drivetrain, Engine Problems, Airbag Malfunctions. Use these as a pre-purchase inspection guide, then verify recall and damage history on the specific VIN.
Buyer verdict
Should you buy a used 2010 Subaru Legacy?
The 2010 Subaru Legacy shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase.
Use the model-year trend to shortlist candidates, then confirm the exact vehicle condition with service records, recall status, and a VIN history report.
Pre-purchase
What to check before buying a used 2010 Subaru Legacy
Inspection Focus
- Inspect transmission/drivetrain for signs of failure or unusual behavior.
- Verify all open recalls at nhtsa.gov/recalls.
- Request service records for engine and airbag systems.
- Have a mechanic inspect the vehicle before purchase.
Before You Close the Deal
- Inspect transmission/drivetrain for signs of failure or unusual behavior.
- Verify all open recalls at nhtsa.gov/recalls.
- Request service records for engine and airbag systems.
- Have a mechanic inspect the vehicle before purchase.
Check the exact car
Shortlist with model-year data. Decide with the exact VIN.
Before buying a used 2010 Subaru Legacy, run a VIN history report to verify accidents, title brands, odometer records, theft checks, and open recalls for the exact vehicle.
AI verdict
What the complaint data suggests
Editorial interpretation of NHTSA public complaint data. Source: nhtsa.gov. Complaints are owner-submitted and do not confirm a defect. Methodology
Complaints for the 2010 Subaru Legacy are concentrated in the transmission/drivetrain and engine, with airbag malfunctions also notable. The data suggests potential issues in these areas, but the low confidence level and limited year range warrant caution.
- Transmission/drivetrain complaints account for the largest share of reported issues.
- Engine problems are the second most common complaint category.
- Airbag malfunctions represent a significant portion of complaints.
- Transmission / Drivetrain
- Engine Problems
- Airbag Malfunctions
Full breakdown
All 2010 Subaru Legacy complaints by category
Every owner-reported complaint category filed with NHTSA for the 2010 Subaru Legacy. Use this as a pre-purchase inspection checklist.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Transmission / Drivetrain | 50 | 3 | — | — | |
| Engine Problems | 35 | 2 | — | — | |
| Airbag Malfunctions | 28 | 5 | 1 | — | |
| Brake System | 13 | 1 | — | — | |
| Uncategorized Issues | 12 | 1 | 1 | — | |
| Electrical Faults | 12 | 2 | 1 | — | |
| Steering Defects | 12 | — | — | — | |
| Headlight/Taillight Failures | 10 | — | — | — | |
| Unintended Acceleration | 8 | 1 | — | — | |
| Structural Problems | 7 | 2 | — | — | |
| Suspension Failures | 7 | — | — | — | |
| Fuel/Propulsion System | 4 | — | — | — | |
| Visibility/Wiper | 4 | — | — | — | |
| Electronic Stability Control (Esc) | 3 | — | — | — | |
| Seat-Related Issues | 3 | — | — | — | |
| Equipment | 2 | — | — | — | |
| Parking-Brake Issues | 1 | — | — | — | |
| Visibility | 1 | — | — | — | |
| Traction Control System | 1 | — | — | — | |
| Wheel Issues | 1 | — | — | — | |
| Seat Belt Issues | 1 | 1 | — | — | |
| Fuel System | 1 | — | — | — | |
| Gasoline | 1 | — | — | — | |
| Tire Issues | 1 | — | — | — | |
| Hydraulic | 1 | 1 | — | — |
Source: NHTSA Complaints Database. Complaint counts may exceed total complaints because one report can span multiple categories.
In their words
Real owner complaints
Read what owners actually reported to NHTSA for the 2010 Subaru Legacy. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
The contact owns a 2010 Subaru Legacy. The contact stated that while driving at an undisclosed speed, the vehicle became difficult to maneuver, and there were abnormal sounds coming from underneath the vehicle when the vehicle drove over potholes or objects on the roadway. No war…
Notice significant rust or corrosion on my 2010 Subaru Legacy, especially on the subframe. Had it professional inspected and confirmed on December 6, 2025 because it was making a squeaky noise when I applied the brakes. I purchased this vehicle 02/15/20 used, was not told about c…
Vehicle was involved in a front-end collision in which the Airbag failed to deploy. The vehicle has been considered totaled by the insurance company. A police report is available.
Stalling at stop lights. More often when it's cold and rainy. This happens to me at minimum 4x a day.
4 WAY REAR BRAKE LINE JUNCTION BOX IS SEVERELY CORRODED/RUSTED AND LEAKING BRAKE FLUID, WHICH COULD LEAD TO BRAKE FAILURE/CAUSE ACCIDENT.
The front subframe of my 2010 Subaru is completely rusted through and is available for inspection. My safety was put at risk because if the subframe broke in half while I was driving it would cause an accident from lack of steering control. Many people online said they had the …
The contact’s wife owns a 2010 Subaru Legacy. The contact stated that while driving at undisclosed speeds, the vehicle hesitated and stalled. The contact was able to restart the vehicle. No warning light was illuminated. The vehicle was taken to the dealer where it was diagnosed …
The subframe failed. We were told it should not be used till the part is completely replaced. This was after coming back from a trip from New York to WI. After taking it to an independent dealer we were told the part was on back order on July 5th. After being told the part was fi…
Head gasket keeps getting blown not only that overheats after fixtures with the radiator pressure not flowing normal car been fixed more 4 times for radiator issue and now at the shop for the second time for head gasket blown and radiator issue what can I do to this point car has…
While driving heard a loud crunching noise coming from front driveside wheel area car was hard to control took it to mechanic and found out subframe is rotted and Control arm pulled right out of the subframe
I had a episode of sudden unintended acceleration while I was driving in the highway. If I would let the brake pedal go, my car would probably escalate its speed to maximum until it crashes. The RPM was almost 5 even though I was applying the brake. I could not make it stop by ap…
I’m having an issue with my vehicle stalling when I brake and when I come to a stop slowly or on an incline. I haven’t had it tested at a dealership but I have read about the issue among other Subaru owners stating it is possible the torque converter in the CVT and that Subaru is…
Front subframe has rotted away in several spots. This makes the vehicle extremely unsafe to drive. With possible wheel loss or control of steering. Problem has been confirmed by independent repair shop during state inspection. No warning lights are on or possible for this issue…
I was driving home and heard loud creaking and grinding noises from the front of the car, especially when I was turning or braking. I did use it the next day and it sounded worse. I brought the car to my local repair shop and was told that the problem was a crack in the front s…
The CVT Transmission has a known problem where the torque converter causes stalling. This issue is well documented on Subaru forums. I took my vehicle to Subaru about the problem and they said the fix for the stalling is to replace the Torque Converter., It is not yet covered for…
Three identical instances. 1. Was driving down road came to stop light pushed brakes and car stalled out. 2. Was approaching roundabout pushed brakes to wait for traffic and car stalled out. 3. Was on incline at stop pressing brakes, went to push gas and car stalled out. In each …
Subaru refuses to do a recall for their CVT transmission issue even though this is a know issue with the 2010-2012 Legacy. The car stalls when coming to a stop. Subaru never informed their owners of an issue and now refuse to pay for any repairs, if this was to become a recall …
1. Dealer confirmed the car frame is rusted and a safety issue 2. Dealer confirmed the car frame is a safety issue due to the frame could separate 3. Yes dealer has confirmed the rusted frame is a safety issue 4. Yes the dealer has inspected this car and confirmed the frame is a …
1. Car stalls when slowing down 2. Safety issue dealer has listed as torque issue and as safety issue 3. Dealer has vehicle now and report say torque issue with CVT 4. By delaer 5. No lights, car stalls when slowing down
1. When coming to a stop the vehicle will shudder and stall. Vehicle drives fine until slowing down to and then will sometimes shudder and stall. 2. The car stalling when slowing down others drivers can hit you as they do not expect you to come to a complete stop. 3. I am taki…
Source: NHTSA Complaints Database. Real owner reports for the 2010 Subaru Legacy.
Safety recalls
2010 Subaru Legacy recalls
18 campaignsNHTSA recall campaigns for the 2010 Subaru Legacy. 18 recall campaigns are on record for this model year. Recalls are free to fix at authorized dealers, but completion status must be verified on the exact VIN.
PARKING BRAKE
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
ELECTRICAL SYSTEM:IGNITION:SWITCH
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE
ELECTRICAL SYSTEM
EXTERIOR LIGHTING
POWER TRAIN:MANUAL TRANSMISSION
STEERING:COLUMN
ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS
Research more
Keep researching before you buy
Compare brands and categories, then check the exact car's history by VIN.
Questions
2010 Subaru Legacy buying FAQ
Buyer-focused answers based on real NHTSA complaint and recall data for this model year.
Is the 2010 Subaru Legacy reliable?▾
Severe Issues. NHTSA currently shows 150 owner complaints, 10 crash-related complaints, and 18 recall campaigns for this model year. The 2010 Subaru Legacy shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase. Treat this as a model-year signal, then verify the exact vehicle's condition and history before purchase.
What are the most common problems with the 2010 Subaru Legacy?▾
#1: Transmission / Drivetrain (50 complaints). #2: Engine Problems (35 complaints). #3: Airbag Malfunctions (28 complaints)
At what mileage do problems start on the 2010 Subaru Legacy?▾
Mileage data is not available or insufficient for this model year.
How safe is the 2010 Subaru Legacy?▾
Complaint data is not the same as crash-test scoring, but it does highlight possible risk patterns. For the 2010 Subaru Legacy, NHTSA complaints include 10 crash-related reports and 1 fire reports out of 150 total complaints. 8 injury reports are also on file. For controlled crash-test ratings, check nhtsa.gov/ratings.
Does the 2010 Subaru Legacy have any recalls?▾
Yes. 18 NHTSA recall campaigns affect the 2010 Subaru Legacy. A major recall area is PARKING BRAKE. 18 recall campaigns are on record for this model year. Always verify open recalls by VIN because completion status varies by vehicle.
Should I buy a 2010 Subaru Legacy?▾
The 2010 Subaru Legacy shows higher complaint activity for its model-year profile, so buyers should inspect known problem areas carefully before purchase. Use the model-year trend to shortlist candidates, then confirm the exact vehicle condition with service records, recall status, and a VIN history report. Pay extra attention to Transmission / Drivetrain during inspection. Before committing, run a VIN history report to verify accidents, title brands, odometer records, and recall completion for the exact car.
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinSpector AI.
Wider context: See the full Subaru Legacy reliability report with year-by-year comparison.
Owner Reliability Rating
Rate the 2010 Subaru Legacy based on your ownership experience.
Add your rating:
Ratings are based on owner experience and are separate from NHTSA data shown above.
Before you buy
Check the exact vehicle history before you buy
Model-year complaints and recalls reveal patterns. A VIN report confirms whether the exact car has accident history, title brands, mileage issues, or open recalls.