RoadVitals

2020 Subaru Legacy

Recalls, owner-reported complaints, investigations and safety data

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
121
Latest Jun 20, 2026
Safety recallsA safety recall is issued when a manufacturer or NHTSA determines that a vehicle has a safety-related defect or does not comply with a federal motor vehicle safety standard. Recall repairs are free. Whether a specific vehicle is covered depends on its VIN — a recall listed for a model year does not necessarily apply to every vehicle of that year.
6
Latest Mar 22, 2024
InvestigationsNHTSA opens an investigation to examine whether a safety defect may exist. An open investigation is not a determination that a defect exists, and many investigations close without a recall. Investigations can, however, lead to one.
0
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
2
1 injuries, 0 deaths reported

Overview

Our database contains 121 NHTSA owner-reported complaints for the 2020 Subaru Legacy, most frequently naming the visibility, electrical and driver assistance categories. 6 safety recalls have been issued covering this model year; and 575 manufacturer communications are on file.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

What owners report

Complaints grouped by the component NHTSA recorded

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Safety recalls

6 campaigns cover this model year

Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.

Check a VIN on NHTSA.gov

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER

Mar 22, 2024
118,723 units potentially affected
The defect: Subaru of America, Inc. (Subaru) is recalling certain 2020-2022 Outback and Legacy vehicles. A capacitor in the sensors for the Occupant Detection System (ODS) may crack and short circuit, which can prevent the front passenger air bag from deploying in a crash.
The risk: An air bag that does not deploy during a crash can increase the risk of injury.
The remedy: Dealers will replace the ODS sensors on the front passenger seat, free of charge. Owner notifications were mailed February 3, 2025. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WRA-24.
Subaru of America, Inc.Manufacturer number WRA-24View on NHTSA.gov

POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); POWER TRAIN:DRIVELINE:CHAIN/BELT

Jul 8, 2022
182 units potentially affected
The defect: Subaru of America, Inc. (Subaru) is recalling certain 2020-2021 Outback and Legacy vehicles. A programming error in the Transmission Control Unit (TCU) may allow the clutch to engage before the drive chain is completely clamped.
The risk: An improperly secured drive chain may slip and break, causing a loss of drive power and increasing the risk of a crash.
The remedy: Dealers will reprogram the TCU, inspect TCU data for chain slip, and visually inspect the chain guide. If evidence of chain slippage or damage is found, the transmission will be replaced. Repairs will be performed free of charge. Owner notification letters are expected to be mailed August 24, 2022. Owners may contact Subaru's customer service at 1-844-373-6614. Subaru's number for this recall is WRK-22. This recall is an expansion of previous recall number 21V-955.
Subaru of America, Inc.Manufacturer number WRK-22View on NHTSA.gov

POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); POWER TRAIN:DRIVELINE:CHAIN/BELT

Dec 9, 2021
198,255 units potentially affected
The defect: Subaru of America, Inc. (Subaru) is recalling certain 2019-2020 Ascent, 2020 Legacy and Outback vehicles. A programming error in the Transmission Control Unit (TCU) may allow the clutch to engage before the drive chain is completely clamped.
The risk: An improperly secured drive chain may slip and break, causing a loss of drive power and increasing the risk of a crash.
The remedy: Dealers will reprogram the TCU, inspect TCU data for chain slip, and visually inspect the chain guide. If evidence of chain slippage or damage is found, the transmission will be replaced. Repairs will be performed free of charge. Owner notification letters were mailed August 19, 2022. This recall includes all vehicles previously recalled under 19V-855. Vehicles previously recalled under 19V-855 will need to have the new remedy performed for this recall once available. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WRK-21.
Subaru of America, Inc.Manufacturer number WRK-21View on NHTSA.gov

Recent owner complaints

Reports submitted to NHTSA, shown in the owner's own words

ElectricalSteering
Filed Jun 20, 2026

While driving there is a loss of power, the battery fails, electronic components shut down and car stops. Has happened intermittently. Replaced battery. This is a significant safety issue happened on freeway near exit ramp, in parking lot in driveway, everything cuts out. Opened hood and seems to be battery terminal connector. Recall was issued for certain Subaru models but not legacy. No warning, just cuts off. Is not a standard battery terminal connector. Had to secure battery down with cable ties.

NHTSA ID
11745403
Incident
Jun 20, 2026
Interior & seats
Filed Apr 1, 2026

Driver's seat structurally unstable due to factory-installed welded nut shearing off the seat rail anchor at approximately 32,000 miles. Confirmed by Napleton Subaru technician on video. Physical component in owner's possession. Failure is consistent with prior Subaru seat rail weld recalls. This affects seat stability, occupant restraint geometry, and crash protection.

NHTSA ID
11728577
Incident
Mar 15, 2026
Visibility
Filed Nov 5, 2025

The contact owns a 2020 Subaru Legacy. The contact stated that during inclement weather, the front driver and front passenger’s side power windows failed to automatically roll up as intended. The contact was forced to hold the power window button to slowly roll the windows up. The vehicle was taken to a dealer, where the contact was informed that there was debris in the slides inside the windows, causing the windows to fail to retract. The contact stated that the driver’s side window retractor was replaced; however, the failure returned soon after the repair. The manufacturer was notified of the failure but offered no assistance. The vehicle was not repaired. The failure mileage was 29,000.

NHTSA ID
11697739
Incident
Jul 1, 2024
Mileage
29,000 mi
ElectricalEngine
Filed Jul 16, 2025
Fire reported

One hour into traveling on the highway smoke began to come from under the hood so we pulled off to the side of the road. Upon opening the hood, after the smoke cleared, a fire was observed. At that point the passengers exited the vehicle and called 911. There was no warning lights or sounds indicating any problems prior to this. The car burned very quickly and the firefighters extinguished the fire but not before the entire car was burned to ashes. The car is wrapped and in the possession of the insurance company pending investigation.

NHTSA ID
11674078
Incident
Jul 6, 2025
Filed Mar 12, 2025

Power window driver side intermittently fails to function, leaving window partly or completely open. This is an ongoing problem. Often I have to restart the car to get the window to operate properly. Difficult to drive when weather conditions change suddenly and window won’t close.

NHTSA ID
11647859
Incident
Jan 1, 2025
Electrical
Filed Feb 13, 2025

in inclement weather the windows will not roll up, especially heavy rain events. The window will attempt to go up and then go into the fully open position. You have to wait a minute before the window will allow you to attempt again of reset the windows. This happen to me on the highway in a heavy rain. It has happened several times. Subaru knows of this problem and has a technical bulletin about it to change the motor and window tracks. They all should be changed before a fatality occurs

NHTSA ID
11642640
Incident
Jan 22, 2025
Filed Jan 27, 2025

Defective Cam Carrier Seal

NHTSA ID
11638833
Incident
Jan 27, 2025
Airbags
Filed Sep 26, 2024

The contact owns a 2020 Subaru Legacy. The contact received notification of NHTSA Campaign Number: 24V227000 (Air Bags); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

NHTSA ID
11616662
Incident
Sep 26, 2024

Manufacturer communications

A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.

09-123-24R

ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM

This bulletin announces the design change made to the high-pressure fuel pump developed to prevent DTC P0087 (Fuel Rail/System Pressure – Too Low Bank 1). (This is an revised version of the original bulletin.)

09-81-21R

ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM

This bulletin announces design changes made to the fuel injector in response to the DTCs listed. (This is an revised version of the original bulletin.)

16-159-26

ELECTRICAL SYSTEM

This bulletin provides new diagnostic steps for DTC P0851 and P0852 to be used in conjunction with the applicable Service Manual.

15-246-19R

ELECTRICAL SYSTEM

This Service Information Bulletin outlines a new required procedure to follow when performing immobilizer-related repairs on the vehicles listed. (This is an revised version of the original bulletin.)

02-193-24R

ENGINE

This bulletin provides updated parts information and a service procedure to follow for removing accumulated carbon deposits from fuel injectors and internal engine components (e.g. intake valves and / or manifold, and combustion chambers). (This is an revised version of the original bulletin.)

09-74-21R

ENGINE; FUEL/PROPULSION SYSTEM

This bulletin provides updated parts information and a service procedure to follow for removing accumulated carbon deposits from fuel injectors and internal engine components (e.g. intake valves and / or manifold, and combustion chambers). (This is an revised version of the original bulletin.)

Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.

Compare model years

Complaint and recall counts across every year of this model

Subaru Legacy by model year
YearComplaintsRecallsInvestigationsIssue Index
2025600
2024160038.3
2023102059.3
2022322054.1
2021313048.6
2020Viewing1216048.8
20191233049.3
20181163056.3
20171182155.3
20161463155.7
20151593157.0
20145310053.0
20136612051.4
20129016161.8
201116716051.4
201015018052.7
20096513051.4
2008659048.2
2007339053.5
2006877050.0
20051839259.4
20044911260.9
20036015255.3
2002545052.7
2001778055.1
2000944051.2
1999943054.8
19981145054.8
19971396159.3
19961234366.3
19951812362.9
1994600041.6
1993771044.8
1992552050.2
1991783152.3
1990814258.0
1989101
1988101
1987101

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.