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2017 Subaru Legacy problems: engine and transmission complaints and recalls

NO ELEVATED SIGNAL
10%
11 of 119 relevant owner complaints are about the engine, transmission or fuel system

No elevated drivetrain complaint concentration in the available NHTSA records for the 2017 Subaru Legacy. Engine, transmission and fuel system account for 10% of relevant complaints.

Better than 97% of the 1,790 model years we track (2010–2023).

NHTSA data checked October 17, 2026
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The VIN is on the listing, the driver’s door jamb, and the bottom of the windshield on the driver’s side.

Does the 2017 Subaru Legacy have engine or transmission problems?

Not as a pattern, going by owner complaints. 11 of 119 relevant complaints filed with NHTSA about the 2017 Subaru Legacy concern the engine, transmission or fuel system (10%). For comparison, the 2016 scores 15% and the 2018 scores 13%. This describes the model year, not any one car: a well-maintained or already-repaired example can be fine, and a clean model year can still have a bad car in it.

Drivetrain complaints
11
engine, transmission, fuel
Total complaints
119
this model year
Fires reported
1
owner-reported
Recall campaigns
2
10 crashes · 6 injuries

Complaints by component

VISIBILITY/WIPER33 · 28%
ELECTRICAL SYSTEM30 · 25%
UNKNOWN OR OTHER21 · 18%
STEERING9 · 8%
AIR BAGS7 · 6%
STRUCTURE6 · 5%

The years either side

2010
65%
73 of 150
2011
54%
68 of 167
2012
66%
50 of 90
2013
64%
32 of 66
2014
29%
10 of 53
2015
31%
46 of 159
2016
15%
21 of 147
2017
10%
11 of 119
2018
13%
15 of 117
2019
9%
11 of 123
2020
9%
11 of 121
2021
21%
5 of 31
2022
3%
1 of 33
2023
too few complaints

Manufacturers fix things mid-generation. A bad year next to a clean one is common; the fix usually arrived in between.

In the full report

The rest of the picture on the 2017 Subaru Legacy

What one owner reported

POWER TRAIN03/09/2022CRASH1 INJURED
A 2017 Subaru Legacy was stopped on a hill, on the shoulder of a two lane service road. The driver, who was the car owner, placed the gear selector in park, left the motor idling, exited the vehicle, closed the driver side door, loaded several logs into the trunk, and slammed the trunk. The passenger remained in the ve…

One of 11 drivetrain complaints. The full report shows them, with quotes about the engine in the car you are looking at first.

Are there engine or transmission recalls on the 2017 Subaru Legacy?

No engine or transmission recalls. NHTSA lists 2 recall campaigns on the 2017 Subaru Legacy, none of them for the engine, transmission or fuel system. A recall is the manufacturer admitting a defect and paying to fix it; whether a specific car still has one open depends on its VIN, which the full report checks. The owner complaints above are a separate record and often point at problems that never became a recall.

2 other recalls on this model year (airbags, lighting, brakes and the rest)
steering: column16V716000 · Oct 2016
Subaru of America, Inc. (Subaru) is recalling certain model year 2017 Legacy and Outback vehicles manufactured September 21, 2016, to September 23, 2016. In the affected vehicles, the knee guard…
steering: column16V292000 · May 2016
Subaru of America, Inc. (Subaru) is recalling certain model year 2016-2017 Legacy and Outback vehicles manufactured February 29, 2016, to May 6, 2016. The steering column on the affected vehicles…

Source: NHTSA recall campaigns filed against this year, make and model. Checked October 17, 2026.

Checking one particular 2017 Subaru Legacy? This page is about the model year. Accidents, title brands and odometer records belong to the individual car, and that is what a vehicle history report covers.

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Questions people ask about the 2017 Subaru Legacy

Does the 2017 Subaru Legacy have engine or transmission problems?

Not as a pattern, going by owner complaints. 11 of 119 relevant complaints filed with NHTSA about the 2017 Subaru Legacy concern the engine, transmission or fuel system (10%). It describes the model year, not any one car, so an inspection still matters.

Are there engine or transmission recalls on the 2017 Subaru Legacy?

No. NHTSA lists 2 recall campaigns on the 2017 Subaru Legacy, none of them for the engine, transmission or fuel system.

Which Subaru Legacy years are better?

Among the Subaru Legacy years we track, the 2022 (3%), the 2019 (9%) and the 2020 (9%) have a lower engine and transmission complaint share than the 2017 (10%). Manufacturers fix things mid-generation, so the year before or after can be a different car.

Should I buy a 2017 Subaru Legacy?

That depends on the car in front of you, not just the model year. The 2017 Subaru Legacy shows no elevated engine or transmission pattern in owner complaints, which is a good starting point. It is still one car with its own history, so get an independent pre-purchase inspection and a vehicle history report before you commit.

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Experimental model-level information. This is not a vehicle inspection, vehicle-history report, financial advice or purchase recommendation. It describes patterns across a model year, not the condition of any individual vehicle.