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2015 Subaru WRX problems: engine and transmission complaints and recalls
71% of relevant owner complaints filed with NHTSA on the 2015 Subaru WRX are about the engine, transmission or fuel system. Well over half of everything owners reported is the drivetrain. That is a severe model-level pattern; every model year we track at this level has a documented failure behind it.
Worse than 92% of the 1,790 model years we track (2010–2023).
Excludes 7 airbag, lighting and seat-belt recall complaints that would otherwise mask the signal (unadjusted: 62%).
Does the 2015 Subaru WRX have engine problems?
Owner complaints say yes, heavily, as a model-year pattern. 34 of 48 relevant complaints filed with NHTSA about the 2015 Subaru WRX concern the engine, transmission or fuel system (71%), and the largest group is filed under engine (20). For comparison, the 2016 scores 44%. On a test drive, check for stalling, loss of power, rough idle, oil consumption or a check-engine light. 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.
Complaints by component
The years either side
Manufacturers fix things mid-generation. A bad year next to a clean one is common; the fix usually arrived in between.
How the 2015 compares with other Subaru WRX years
Of the 6 Subaru WRX years with enough complaints to score, the 2015 is the worst on engine and transmission share (71%). The best is the 2016 (44%). By volume, the 2015 drew 55 complaints (34 drivetrain), against 6 for the 2014 and 34 for the 2016.
Subaru WRX years to avoid and best years →
2015 · 2016 WRX problems · 2017 WRX problems · 2018 WRX problems · 2019 WRX problems · 2022 WRX problems
The rest of the picture on the 2015 Subaru WRX
- The mileage where it happens. When owners of the 2015 Subaru WRX said the problem showed up, and the range most of them fell in.
- What the repair costs. Typical engine repair ranges, to price into your offer.
- Cleaner alternatives. Similar cars and nearby years with a better record.
- Up to 15 owner reports, with the ones about your car's own engine first.
- What to ask the seller and what to check on the test drive, for this car.
- Two cars side by side, if you are deciding between them.
What one owner reported
One of 34 drivetrain complaints. The full report shows up to 15, with quotes about the engine in the car you are looking at first.
2015 Subaru WRX engine recalls
Yes. NHTSA lists 1 recall campaign on the 2015 Subaru WRX involving the engine, transmission or fuel system, out of 3 in total. 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.
Subaru of America, Inc. (Subaru) is recalling certain model year 2015-2016 WRX vehicles manufactured April 10, 2015, to October 21, 2015, and Forester 2.0XT vehicles manufactured April 10, 2015, to October 20, 2015. The turbocharger air intake duct may crack and possibly result in an engine stall.
Risk: An engine stall increases the risk of a crash.
Fix: Subaru will notify owners, and dealers will inspect the turbocharger air intake duct, and replace it as necessary, free of charge, depending on the lot number found on the duct. The recall began April 2016. Owners may…
2 other recalls on this model year (airbags, lighting, brakes and the rest)
Source: NHTSA recall campaigns filed against this year, make and model; one of NHTSA's listings did not answer when this page was built, so the list may be incomplete. Checked October 3, 2026.
Checking one particular 2015 Subaru WRX? 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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Does the 2015 Subaru WRX have engine problems?
Owner complaints say yes, heavily, as a model-year pattern. 34 of 48 relevant complaints filed with NHTSA about the 2015 Subaru WRX concern the engine, transmission or fuel system (71%). Before buying one, have an independent mechanic check the engine and ask the seller whether it has been repaired or replaced.
What is the most common problem with the 2015 Subaru WRX?
Going by NHTSA owner complaints, the most common problem filed against the 2015 Subaru WRX is engine: 20 of 55 complaints (36%) name it, followed by power train (18) and electrical system (6). A complaint can name more than one component, so these overlap.
Is the 2015 Subaru WRX reliable?
On the engine and transmission, owner complaints point to a weak spot: 71% of relevant complaints filed with NHTSA concern the drivetrain (very high signal). That is worse than 92% of the 1,790 model years we track. Among the 6 Subaru WRX years we score, it ranks worst. Complaint data describes the model year, not one car, and it says nothing about trim, paint or electronics outside the drivetrain; an independent inspection still decides it.
Are there engine or transmission recalls on the 2015 Subaru WRX?
Yes. NHTSA lists 1 recall campaign on the 2015 Subaru WRX involving the engine, transmission or fuel system, out of 3 in total: 16V162000 (engine and engine cooling: engine: gasoline: turbo/supercharger). Whether a specific car still has one open depends on its VIN.
Which Subaru WRX years are better?
Among the Subaru WRX years we track, the 2016 (44%), the 2019 (45%) and the 2018 (50%) have a lower engine and transmission complaint share than the 2015 (71%). Manufacturers fix things mid-generation, so the year before or after can be a different car. Every year side by side: https://thelanecheck.com/cars/subaru-wrx
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Check a VINExperimental 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. Combined across 2 body styles NHTSA files separately.