2023 Subaru Legacy: common problems
Owners of the 2023 Subaru Legacy filed 10 complaints with NHTSA, most often about forward collision avoidance and visibility. The maker issued 314 service bulletins for this year. We found 1 repair videos on YouTube. Details by component below, with sources.
Key figures
- Owner complaints
- 10
- involving a crash
- 2
- Technical service bulletins (TSB)
- 314
- YouTube repair videos
- 1
What fails most often
- 1 Forward collision avoidance 20% of all complaints
- 2 Visibility 20% of all complaints
- 3 Air bags 20% of all complaints
- 4 Electrical system 10% of all complaints
- Forward collision avoidance: 2 complaints (20% of all), 1 of them with a crash reported by the owner; manufacturer bulletins for this component: 6.
- Visibility: 2 complaints (20% of all); manufacturer bulletins for this component: 4.
- Air bags: 2 complaints (20% of all), 1 of them with a crash reported by the owner; manufacturer bulletins for this component: 1.
- Electrical system: 1 complaints (10% of all); manufacturer bulletins for this component: 210.
Engines and transmissions
US-market versions per EPA. On the right: how many NHTSA complaints name this engine or transmission type.
- 2.4 L · petrol · turbo · 4 cyl
- 2.5 L · petrol · 4 cyl
- CVT
Drive: AWD
Symptoms owners describe
How many of the 10 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Forward collision avoidance | 2 | 1 | 6 |
| Visibility | 2 | 0 | 4 |
| Air bags | 2 | 1 | 1 |
| Electrical system | 1 | 0 | 210 |
| Equipment | 0 | 0 | 64 |
| Engine | 0 | 0 | 53 |
| Powertrain | 0 | 0 | 40 |
| Engine and cooling | 0 | 0 | 16 |
| Fuel/propulsion system | 0 | 0 | 14 |
| Service brakes | 0 | 0 | 8 |
| Structure | 0 | 0 | 7 |
| Lane departure | 0 | 0 | 4 |
| Seats | 0 | 0 | 4 |
| Suspension | 0 | 0 | 4 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
i was traveling into work in Boston and a Dodge Ram 1500 pickup hit me broadside (drivers side wheel, rear door). My air bags (driver front or side) did not deploy and my car was determined to be a total wreck by my insurance company.
The contact stated that while driving at various speeds, the forward collision avoidance warning system would independently be active without an obstacle in front of the vehicle; the "Obstacle Detected" warning message would appear on the instrument panel.
Vehicle was drive-able, but all key information provided by instrument panel was not available: such as actual speed, gear selection, engine RPMs, backup cameras. Additionally, infotainment system was not available either, so none of vehicle controls that reside on the displays were available.
Upon cold start in the morning the center console display won't start. This affected infotainment, climate, eyesight, cruise etc. The system didn't work during the entire trip of 3 5 hours and inability to operate climate control caused the car to build up fog on all windows reducing visibility significantly at times.
Accorn fell on windshield. At 14,000 miles windshield cracked. Was driving approximately 35MPH
My wife is a petite woman, 4 feet 7 inches, 85pounds clothed. We bought the car March 29, 2023 and drove home, and the passenger airbag worked properly thru April 2. Behavior after that became erratic, passenger airbag sometimes on, sometimes not. Became more erratic and brought to dealer (Balise Subaru) April 12.
The contact had taken the vehicle to a local glass shop where it was diagnosed and determined that the windshield needed to be replaced. The vehicle had been repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 2,000.
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 1,486 of 2,102 model years in the NHTSA data (among the 29% least complained about).
On average one model year of the Legacy has 73 complaints (10 years in the data). This year has 10, below average.
What to check before buying
- Forward collision avoidance. Radar and camera: calibration after bumper or windshield replacement.
- Visibility. Wipers, mirrors, defrosters, cracked glass.
- Air bags. Check the SRS light, stored codes and airbag/curtain status after any impact.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- This announcement provides information on a new software update for the Midtronics Dss and DCA machines
- This announcement provides information on an enhancement of the TechShare CVT diagnostic assitance application
- This bulletin provides paint code information for 2027 model year vehicles
- "This Bulletin announces additional troubleshooting steps for the following DTCs
DTC C1956: RH Actuator Circuit DTC C1957: LH Actuator Circuit"
- This announcement provides an update to all 2027 model year Subaru warranty coverages for wear items and…
- This bulletin contains illustrations of exchange components and their manufacturer as well as a…
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure. This is an revised version of the original bulletin.
- This bulletin has been developed to outline the steps for gathering basic but essential information during…
This bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns. This is an revised version of the original bulletin.
- This bulletin provides a procedure to address customer concerns of surface rust accumulating in the top…
This bulletin provides a procedure to address customer concerns of surface rust accumulating in the top center retaining nut area of the front strut mounts. This is an revised version of the original bulletin.
- This bulletin provides guidance when diagnosing chain slip, judder, shudder, and hesitation concerns on…
This bulletin provides guidance when diagnosing chain slip, judder, shudder, and hesitation concerns on the TR580 model CVT transmissions used in the models listed.
- This service bulletin outlines the diagnostic and repair procedure for white smoke emitted from the…
This service bulletin outlines the diagnostic and repair procedure for white smoke emitted from the exhaust after startup. This is an revised version of the original bulletin.
- This Service Information Bulletin announces the release of a new diagnostic assistance application for…
This Service Information Bulletin announces the release of a new diagnostic assistance application for TR690 and TR580 CVT-equipped vehicles. This is an revised version of the original bulletin.
- This bulletin announces availability of new reprogramming files developed to address SYMPTOM 1
A jerk or judder sensation felt from the powertrain during braking with the air conditioning on. SYPMTOM 2: A shudder is felt from the powertrain along with a screeching type of sound. This is an revised version of the…
NHTSA lists 314 bulletins for this year; the 12 newest are shown here.
Repair videos
We do not copy videos: these are YouTube links credited to their authors. Amounts are as stated by the author and not verified by us.
Other years of this model
Questions and answers
What are the most common problems with the 2023 Subaru Legacy?
Owner complaints to NHTSA most often mention: forward collision avoidance, visibility, air bags. Total complaints: 10. The most frequent symptoms in complaint texts: infotainment or screen glitches (40%), driver assists: adaptive cruise, lane keeping (10%), airbags did not deploy (10%).
How many service bulletins (TSB) were issued for the 2023 Subaru Legacy?
NHTSA lists 314 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2023 Subaru Legacy from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2023 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-04.