2017 Subaru WRX problems: engine and transmission complaints and recalls
HIGH COMPLAINT SIGNAL
51%
23 of 45 relevant owner complaints are about the engine, transmission or fuel system
51% of relevant owner complaints filed with NHTSA on the 2017 Subaru WRX are about the engine, transmission or fuel system. That is a model-level pattern, not bad luck.
Worse than 67% of the 1,789 model years we track (2010–2023).
Excludes 8 airbag, lighting and seat-belt recall complaints that would otherwise mask the signal (unadjusted: 43%).
Owner complaints say yes, as a model-year pattern. 23 of 45 relevant complaints filed with NHTSA about the 2017 Subaru WRX concern the engine, transmission or fuel system (51%), and the largest group is filed under engine (12). For comparison, the 2016 scores 44% and the 2018 scores 50%. 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.
The percentage is each model year's drivetrain complaint share. No elevated signal describes the model year, not any one car; a well-kept example of a flagged model can still be the right buy, and any of these still needs an inspection.
What owners reported
ENGINE05/06/2026
Experienced catastrophic engine failure with no known cause. The car had been inspected and had an oil change 3,000 miles prior to the incident. Thankfully, I had already exited the thruway and was on a quiet backroad but if this had happened 15 minutes earlier on the thruway this could have been a much different story…
POWER TRAIN,VEHICLE SPEED CONTROL,ENGINE04/09/2026
Car all the sudden stall/ lock up tires at high way speeds due to sudden no warning engine failure causing a massive safety concern My car locked up during a normal drive up a slowly passing a semi when my car died no power steering no engine power transmission locking due engine failure Car was checked and mainten…
Likely secondary air injection pump and/or its related relays, CEL P2444 came on 3 separate times. November 2024, brought it in to get replaced under warranty, came on again the day after picking her up in December 2024 due to faulty pump, didn’t get to bring her back in until March 1st 2025, fixed part again, brought …
Three of 23 drivetrain complaints. The full report shows more, with quotes about the engine in the car you are looking at first.
Recall campaigns on the 2017 Subaru WRX (1)
EXTERIOR LIGHTING:BACK UP LIGHTS:SWITCH
Subaru of America, Inc. (Subaru) is recalling certain 2015-2021 WRX vehicles. The backup light switch may corrode and become inoperative, which can result in the backup …
This does not say whether a particular car has an open, unrepaired recall. That depends on the VIN.
Before you buy a 2017 Subaru WRX
Ask the seller whether the engine has ever been repaired or replaced, and whether the car has shown stalling, loss of power, rough idle, oil consumption or a check-engine light.
Drive it from a cold start and long enough to warm up. Many engine faults hide once the car is warm.
Get an independent pre-purchase inspection from a mechanic you choose, and tell them to focus on the engine.
1 recall campaign on this model year. Whether a specific car still has one open depends on the VIN; the report checks that.
Ask for service records. A engine already replaced under warranty is a different car from one that was not.
Questions people ask about the 2017 Subaru WRX
Does the 2017 Subaru WRX have engine problems?
Owner complaints say yes, as a model-year pattern. 23 of 45 relevant complaints filed with NHTSA about the 2017 Subaru WRX concern the engine, transmission or fuel system (51%). Before buying one, have an independent mechanic check the engine and ask the seller whether it has been repaired or replaced.
Are there engine or transmission recalls on the 2017 Subaru WRX?
NHTSA lists 1 recall campaign on the 2017 Subaru WRX. 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 2017 (51%). Manufacturers fix things mid-generation, so the year before or after can be a different car.
Should I buy a 2017 Subaru WRX?
That depends on the car in front of you, not just the model year. The 2017 Subaru WRX has an elevated engine complaint pattern, so treat it as a car that needs proof: service records showing engine work, a cold-start test drive, and an independent pre-purchase inspection focused on the engine. A well-kept or already-repaired example can be a fine car; an unknown one is a gamble.
Have the VIN?Paste it and get the full report for that car. First report free, then a 30-day pass covers a whole car search.
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.