Passenger side: inflator module
Risk. An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
NHTSA has logged 151 owner complaints about the 2010 Subaru Legacy, most often about the power train. It is covered by 18 safety recalls, and for recall 19V-297 the manufacturer reports only 62% of affected cars repaired.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through October 29, 2026. Updated daily. Photo: IFCAR, Public domain.
151 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Power train | 50 | 3 |
| Engine | 31 | 2 |
| Air bags | 28 | 5 |
| Service brakes | 12 | 0 |
| Steering | 12 | 0 |
| Electrical system | 12 | 2 |
| Exterior lighting | 11 | 0 |
| Vehicle speed control | 8 | 1 |
| Structure | 7 | 2 |
| 15 other systems | 34 | 2 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
Risk. An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
Risk. An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
Risk. The engine turning off unexpectedly can increase the risk of a crash.
Risk. An explosion of an inflator within the passenger frontal air bag module may result in sharp metal fragments striking the front seat passenger, driver or other…
Risk. An explosion of an inflator within the passenger frontal air bag module may result in sharp metal fragments striking the front seat passenger, driver or other…
Risk. An explosion of an inflator within the passenger frontal air bag module may result in sharp metal fragments striking the front seat passenger, driver or other…
Risk. A vehicle rollaway can increase the risk of a crash.
Risk. An explosion of an inflator within the passenger frontal air bag module may result in sharp metal fragments striking the front seat passenger, driver or other…
Risk. An explosion of an inflator within the passenger frontal air bag module may result in sharp metal fragments striking the front seat passenger, driver or other…
Risk. An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.
Risk. If the windshield wiper motor overheats, the wipers may fail, reducing driver visibility and increasing the risk of a crash.
Risk. An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.
Risk. The engine may inadvertently start and run for up to fifteen minutes.
Risk. Over time, migration of the moisture into the circuit board and/or into the connector cavity, may result in a short circuit of the puddle light system.
Risk. IF THE TRANSMISSION GEARS ARE NOT PROPERLY LUBRICATED, A GROANING SOUND MAY BEGIN TO DEVELOP ALERTING THE DRIVER OF A PROBLEM.
Risk. POSSIBLE CIRCUITS AFFECTED ARE THE DRIVER'S FRONTAL AIRBAG, PADDLE SHIFTER FUNCTION, CRUISE CONTROL, HORN CONTROL AND RADIO FUNCTIONS INCREASING THE RISK OF A…
Risk. IF THE FLUID IS COMPLETELY LEAKED DURING DRIVING, THE VEHICLE WILL COME TO A STOP, POSSIBLY RESULTING IN A CRASH.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Subaru.
100kmiles, median
Based on the odometer reading in 43 power train complaints. 49% were reported before 100,000 miles.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Legacy median. How we score
2010 Subaru Legacy 4-DR. w/SAB in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.


Recent power train complaints filed with NHTSA, shortened. Personal details are removed.
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 that the torque…
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 a recall despite…
The contact owns a 2010 Subaru Legacy. The contact stated while driving at 50 MPH, the emergency brake warning light, traction control, oil pressure warning light, and the cruise control warning light illuminated. The contact veered to the side of the road. The vehicle was towed to the contact's…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.