The Seconary Air Injection pump stayed on for days. Burnt a hole in the side, relay possibly damaged, and now setting off other components and computers.
2016 Subaru Wrx
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all Wrx years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 18 of 31 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Electrical System. Review the 10 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine. Review the 8 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Power Train. Review the 4 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
31 reportsDriving and a loud explosion, sound, like a gunshot then a ton of pinging. The sunroof exploded and glass flew down my car and chipped a bunch of paint.
While driving, the clutch became stiff and unusable. Ultimately the car could not be shifted resulting in using a lower gear than normal to limp the car to safety. The car had to be towed to a mechanic. During the repair the mechanic identified that the cause of the failure was the clutch fork pivot ball punched through the s…
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While driving, the clutch became stiff and unusable. Ultimately the car could not be shifted resulting in using a lower gear than normal to limp the car to safety. The car had to be towed to a mechanic. During the repair the mechanic identified that the cause of the failure was the clutch fork pivot ball punched through the stamped steel clutch fork. Looking online this seems to be a common failure since aftermarket re-designed parts are offered. I feel this is a manufacturer defect which resulted in the clutch failure and a 2500.00 repair. This car is only 7 years old with 67K miles on it. The clutch fork should not have failed catastrophically at this point in the car's life.
I PURCHASED A 2016 SUBARU WRX (PREMIUM) USED FROM A SUBARU DEALER IN ALBANY, NY WITH UNDER 26K MILES FOR APPROXIMATELY $25K IN 2018. ON A DRIVE IN DECEMBER 2022 I EXPERIENCED HESITATION AND/OR STUTTERING UNDER LOAD OR WHEN ATTEMPTING TO ACCELERATE, AND CAR BEGAN GETTING VERY HOT, AND CLOSE TO OVERHEATING, AND THE ENGINE WAS KNOC…
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I PURCHASED A 2016 SUBARU WRX (PREMIUM) USED FROM A SUBARU DEALER IN ALBANY, NY WITH UNDER 26K MILES FOR APPROXIMATELY $25K IN 2018. ON A DRIVE IN DECEMBER 2022 I EXPERIENCED HESITATION AND/OR STUTTERING UNDER LOAD OR WHEN ATTEMPTING TO ACCELERATE, AND CAR BEGAN GETTING VERY HOT, AND CLOSE TO OVERHEATING, AND THE ENGINE WAS KNOCKING LOUDLY. AFTER TURNING ENGINE OFF AND THEN RESTARTING, THE KNOCKING (INTENSITY) WAS NOT AS NOTICEABLE AS THE INITIAL INCIDENT. INITIALLY I REPLACED ALL COIL OVER PLUGS, AS CYLINDER #4 INITIALLY WAS REPORTING A MISFIRE CODE AFTER THE CHECK ENGINE LIGHT CAME ON. THIS APPEARED TO RELIEVE THE MISFIRE BRIEFLY, BUT THE ISSUE IMMEDIATELY RETURNED, THIS TIME WITH PISTON #3 REPORTING MISFIRES AND ALSO EXHIBITING SIGNS OF A POSSIBLE FAILED RINGLAND, WITH OIL SEEPING PAST RINGS (ON TO / IN SPARK PLUG) CAUSING THE ENGINE TO RUN VERY POORLY. PRESENTLY UPON STARTUP WHITE SMOKE COMES FROM EXHAUST OUT THE TAILPIPE AND THE ENGINE IS HESITATING AND/OR MISSING, RUNNING POORLY AND I FEEL IT CANNOT BE DRIVEN SAFELY WITH THE DIMINISHED PERMORMANCE OR COMPLETE LACK OF ABILITY TO ACCELERATE NORMALLY LIKE A MOTOR VEHICLE SHOULD. I HAVE ENGAGED A MECHANIC TO INSPECT THE ENGINE, BUT HAVE NOT YET PROCEEDED WITH INSPECTION/REPAIRS DUE TO THE CLASS ACTION LITIGATION. CURRENT MILEAGE IS: 73563. THIS CAR HAS AN FA20 ENGINE.
I have faulty rear lights and a faulty rear view camera. According to MotorSafety.org there is currently a recall for this exact issue for WRX’s from 2015-2021. https://www.motorsafety.org/subaru-recalls-wrx-cars-over-faulty-rear-lights-rearview-camera-issue/
recurring battery drain, which has happened before. subaru dealer replaced the battery for the same reason less than 2 years ago. now it needs it again. car is inoperable as is.
Started having issue with the engine making loud rattle noises and oil pressure was not consistent. Upon further investigating I removed the oil pan and removed the oil pickup. The oil pickup screen was full of RTV sealant causing the oil pickup to struggle with maintaining proper oil pressure and flow to the engine. I ended up …
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Started having issue with the engine making loud rattle noises and oil pressure was not consistent. Upon further investigating I removed the oil pan and removed the oil pickup. The oil pickup screen was full of RTV sealant causing the oil pickup to struggle with maintaining proper oil pressure and flow to the engine. I ended up having to change my timing belt tensioners because one went bad. Probably because of low oil pressure or RTV was sucked into oil galleys and caused it to malfunction. My car sounds a little better now but I believe I also have a light amount of rod knocking. If I kept driving the car, This could have led to catastrophic engine damage and caused my car to stall while traveling on public roads. I later researched if others have seen this issue and it appear to be a common issue in with Subaru and Toyota vehicles using the FA20DIT engine. These engine already have small enough rods, they don't need to be robbed of oil and cause engine damage because the manufacturer applied too much RTV sealant in assembly. There needs to be a recall on this.
My power steering one day lost all fluid out of no where. I have this awful sound and go buy new power steering fluid. It’s continuing to leak. I joined a Subaru Wrx/STi group on Facebook and found that this is a reoccurring problem for many Subaru sti owners around the year I have. It sounds faulty and defective and sucks that …
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My power steering one day lost all fluid out of no where. I have this awful sound and go buy new power steering fluid. It’s continuing to leak. I joined a Subaru Wrx/STi group on Facebook and found that this is a reoccurring problem for many Subaru sti owners around the year I have. It sounds faulty and defective and sucks that the customer is stuck paying for these issues instead of Subaru fixing their reoccurring issue with many customers. I baby my car to the highest extent and the power steering should not have just gone out after I parked in my drive way. There is a massive stain now due to the leakage, which is fine. But it’s inconvenient knowing I’ll have to fork up hundreds to over a thousand to get this properly fixed instead of a DIY where it has to do with such an important compartment of the car.
ABS, cruise control, and other driving assistance features are disabled while driving at night. I checked for recalls on Subaru WRXs and noticed a recall was issued for the same problems on 2011-2015 models. My vehicle is a 2016 model and demonstrates all the same failures observed from the recall of the 2011-2015 models.
Several batteries that have died prematurely, last one only 2 months since last use. Vehicle has refused to start on several occasions, despite the battery being okay. Suspect issues with controller area network.
Official recalls
322V522000 · Exterior Lighting:back Up Lights:switch
Jul 21, 2022
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 lights not illuminating and the rearview camera image not displaying when the vehicle is in reverse.
Consequence & remedy
Consequence: Inoperative backup lights and an inoperative rearview camera can reduce vehicle visibility and driver awareness, increasing the risk of a crash.
Remedy: Dealers will inspect and replace the backup light switch, as necessary, free of charge. Owner notification letters were mailed September 16, 2022. Owners may contact Subaru's customer service at 1-844-373-6614. Subaru's number for this recall is WRE-22.
16V162000 · Engine And Engine Cooling:engine:gasoline:turbo/supercharger
Mar 21, 2016
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.
Consequence & remedy
Consequence: An engine stall increases the risk of a crash.
Remedy: 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 contact Subaru customer service at 1-800-782-2783. Subaru's number for this recall is WTA-62.
15V366000 · Exterior Lighting:brake Lights:switch; Forward Collision Avoidance: Crash Imminent Braking
Jun 12, 2015
Subaru of America, Inc. (Subaru) is recalling certain model year 2015 Legacy vehicles manufactured March 10, 2014, to April 16, 2015, Outback vehicles manufactured February 24, 2014, to April 16, 2015, Impreza vehicles manufactured September 9, 2014, to April 14, 2015, XV Crosstrek vehicles manufactured October 16, 2014, to April 15, 2015, and 2016 WRX vehicles manufactured March 23, 2015, and equipped with the Eyesight Driver Assist System. If the switch that activates the brake lights fails, the automatic pre-collision braking component of the driver assist system will not function.
Consequence & remedy
Consequence: If the automatic pre-collision braking system does not function as intended, the vehicle will not react to an obstacle in its path, increasing the risk of a crash.
Remedy: Subaru will notify owners, and dealers will reprogram the driver assist system, free of charge. The recall began on July 20, 2015. Owners may contact Subaru customer service at 1-800-782-2783. Subaru's number for this recall is WQS-54.
Additional source detail variants (2)
Forward Collision Avoidance: Crash Imminent Braking
Subaru of America, Inc. (Subaru) is recalling certain model year 2015 Legacy vehicles manufactured March 10, 2014, to April 16, 2015, Outback vehicles manufactured February 24, 2014, to April 16, 2015, Impreza vehicles manufactured September 9, 2014, to April 14, 2015, XV Crosstrek vehicles manufactured October 16, 2014, to April 15, 2015, and 2016 WRX vehicles manufactured March 23, 2015, and equipped with the Eyesight Driver Assist System. If the switch that activates the brake lights fails, the automatic pre-collision braking component of the driver assist system will not function.
Consequence: If the automatic pre-collision braking system does not function as intended, the vehicle will not react to an obstacle in its path, increasing the risk of a crash.
Remedy: Subaru will notify owners, and dealers will reprogram the driver assist system, free of charge. The recall began on July 20, 2015. Owners may contact Subaru customer service at 1-800-782-2783. Subaru's number for this recall is WQS-54.
Exterior Lighting:brake Lights:switch
Subaru of America, Inc. (Subaru) is recalling certain model year 2015 Legacy vehicles manufactured March 10, 2014, to April 16, 2015, Outback vehicles manufactured February 24, 2014, to April 16, 2015, Impreza vehicles manufactured September 9, 2014, to April 14, 2015, XV Crosstrek vehicles manufactured October 16, 2014, to April 15, 2015, and 2016 WRX vehicles manufactured March 23, 2015, and equipped with the Eyesight Driver Assist System. If the switch that activates the brake lights fails, the automatic pre-collision braking component of the driver assist system will not function.
Consequence: If the automatic pre-collision braking system does not function as intended, the vehicle will not react to an obstacle in its path, increasing the risk of a crash.
Remedy: Subaru will notify owners, and dealers will reprogram the driver assist system, free of charge. The recall began on July 20, 2015. Owners may contact Subaru customer service at 1-800-782-2783. Subaru's number for this recall is WQS-54.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.
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