Most common 2012 Subaru Impreza problems
Share of the 243 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Subaru Impreza complaints by model year
Best Impreza years: 2023, 2021, 2022. Years to avoid: 2012, 2013, 2019, 2018, 2017. Compare all years →
2012 Subaru Impreza recalls (6)
Exterior lighting › Brake lights › Switch
Subaru of America, Inc. (Subaru) is recalling certain 2014-2016 Forester, 2008-2016 Impreza sedans, 2012-2016 Impreza station wagons, 2008-2014 WRX sedans (including STI), and 2013-2017 Crosstrek vehicles.
Remedy: Subaru will notify owners, and dealers will replace the brake light switch, free of charge. The recall began April 15, 2019. Owners may contact Subaru customer service at 1-844-373-6614.
Engine and engine cooling › Engine
Subaru of America, Inc. (Subaru) is recalling certain 2012-2014 Subaru Impreza, 2012-2013 Impreza Stationwagon, 2013 Subaru BRZ, XV Crosstrek and Toyota Scion FR-S vehicles. The engine valve springs in these vehicles may fracture causing an engine malfunction or a possible engine stall.
Remedy: Subaru will notify their owners. Toyota will notify the FR-S owners. Dealers will replace the valve springs, free of charge. The recall began December 26, 2018.
Electrical system
Subaru of America, Inc. (Subaru) is recalling certain model year 2007-2009 model year Legacy and Outback vehicles, 2008-2014 Impreza vehicles and 2009-2013 Forester vehicles, all equipped with turbo-charged engines.
Remedy: Subaru will notify owners, and dealers will replace the secondary air injection pump relay, free of charge. The recall began December 2016. Owners may contact Subaru customer service at 1-800-782-2783.
Air bags › Sensor › Occupant classification
Subaru of America, Inc. (Subaru) is recalling certain 2012 model year Subaru Impreza 4-Door and Station Wagon vehicles (except WRX/STI models) manufactured April 21, 2011, to February 16, 2012.
Remedy: Subaru will notify owners, and dealers will replace the Occupant Control Unit with a modified one, free of charge. The recall began August 21, 2015. Owners may contact Subaru customer service at 1-800-782-2783.
Equipment
Subaru is recalling certain model year 2010-2012 Legacy and Outback vehicles equipped with an automatic or CVT transmission and an Audiovox remote engine starter (RES) accessory, certain model year 2012-2013 Impreza vehicles equipped with a CVT transmission and an Audiovox remote engine starter (RES) accessory, and certain…
Remedy: Subaru will notify owners, and dealers will replace the RES key fobs, free of charge. The recall began on April 22, 2013. Owners may contact Subaru at 1-800-782-2783 for more information.
Service brakes, hydraulic › Pedals and linkages
Subaru is recalling certain model year 2012 impreza sedans and wagons (except wrx/sti models), manufactured from April 21, 2011, through November 15, 2011, and legacy and outback vehicles manufactured from October 17, 2011, through November 23, 2011.
Remedy: Subaru will notify owners, and dealers will inspect the brake master cylinder and if necessary, replace it, free of charge. The safety recall is expected to begin during December 2011.
NHTSA defect investigations
Federal safety investigators have looked into a possible defect involving the 2012 Subaru Impreza:
Passenger Front Air Bag Suppression
The Office of Defects Investigation opened this investigation on April 10, 2015 based on 26 Vehicle Owner Questionnaire reports involving the passenger frontal air bag in MY 2012 Subaru Impreza vehicles.These vehicles use a capacitive type Occupant Detection System (ODS), which is intended to classify the occupant of the passenger seat as either full sized, small stature, a child seat, or other object.The reports…
What 2012 Subaru Impreza owners say
Air bags all 105 →
The contact owns a 2012 Subaru Impreza. The contact stated that there was an abnormal whining sound coming from the vehicle. There was no warning light illuminated. The vehicle was taken to several independent mechanics and the contact was informed that there was a defective gasket on the transfer case and the transmission needed to be replaced. The transmission was replaced. The contact stated that while a relative was seated in the front passenger's seat, the passenger's side air bag warning light was illuminated. The vehicle was taken back to the independent mechanic where a code reader determined that there was a defect with the front passenger's side air bag sensor. A dealer was notified of the failure and an appointment was made to have the vehicle serviced. The vehicle was not yet repaired. The manufacturer was not notified of the failure. …
Over the past three months, the front driver and passenger airbag lights have been on in my 2012 Subaru Impreza while driving. Documented videos attached were on 01/11/23, 01/20/23, and 04/04/23. It has happened at least 6 times and possibly more. I contacted Subaru after it happened and took it to the local Subaru dealer, who advised me to bring the car in when the airbag light was on, as at my 1/17/23 visit, they could not figure out the cause of the airbag light. On 4/4/23, while driving on the expressway, the airbag light came on, and as advised, I drove it straight to the local dealership. Code B1650 was pulled off the airbag system, which I am told could be 3 different reasons. On 4/10/23, I contacted Subaru Customer Advocacy and said the local dealer's solutions were unacceptable and to wait and see. …
Engine & cooling all 56 →
The contact owns a 2012 Subaru Impreza. The contact stated while driving 65 MPH, the vehicle started smoking from the engine compartment. There was no warning light illuminated. The vehicle was taken to an independent mechanic where it was diagnosed as an oil consumption and cam carriers failure. The vehicle was then taken to a dealer where the diagnostic result was confirmed. The contact repaired the front timing seal gasket himself; however, the failure recurred. The manufacturer was made aware of the failure. The failure mileage was approximately 119,000.
Took 2012 Subaru Impreza to dealer on 2/07/22 for oil change and PA state inspections (60,130 mi). Maintenance and inspections performed without issues. Started car and noticed slight change in sound and vibration from engine that I attributed to cold winter day start up. A block from leaving dealership, the check engine, oil warning and vehicle dynamic control lights all illuminated at once. In the 2-3 minutes to turn around to go back to the dealership, the engine noise/vibration/roughness increased until the engine stalled with a sound like an air compressor shutting down. I brought the service rep out for him to try restarting the car but it barely turned/wouldn't start (despite new battery and having started fine previously that day). A service tech was brought out with an ODBII scanner and found timing skip error codes and pushed the car in to a service stall to diagnose. …
Electrical system all 30 →
The contact owns a 2012 Subaru Impreza. The contact stated that while driving approximately 30-40 MPH, the vehicle lost power steering functionality and was driven with manual steering. The failure occurred while driving at various speeds. The contact stated that approximately four days after the first failure, the steering wheel failed to move. Additionally, the vehicle was losing oil and one quart of oil had to be added every month. The contact stated that the power steering, ABS, TPMS, transmission automatic transmission fluid (ATF), and 4-WD failure warning lights were illuminated. The passenger occupant sensor chimed for the passenger to secure the seat belt consistently even though the occupant was seated with the seat belt buckled securely. The contact who is a certified mechanic had replaced the rack and pinion. …
The AC unit suddenly shutoff and there was a burning smell while I was driving. It turns out that the connector on the back of the climate control unit had either drawn too much current, or the resistance was too high, and the connector had started burning. Fortunately, the melted plastic interrupted the electrical connection, and the fire had went out on its own. It looks like this is not an isolated incident, and several others have dealt with similar when looking online.
2012 Subaru Impreza engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 2.0L 4-cyl | CVT | AWD | 27 / 35 / 30 |
| 2.0L 4-cyl | 5-speed manual | AWD | 24 / 33 / 28 |
| 2.5L 4-cyl turbo | 5-speed manual | AWD | 19 / 25 / 21 |
| 2.5L 4-cyl turbo | 6-speed manual | AWD | 17 / 23 / 19 |
EPA ratings. Class: Compact car.
Frequently asked questions
Is the 2012 Subaru Impreza a good car?
Based on 243 owner complaints filed with NHTSA, the 2012 Impreza rates avoid: 5.0× as many complaints as a typical year of the Impreza at the same age. It is one of the Impreza years we suggest avoiding. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2012 Subaru Impreza?
The air bags — 105 complaints, 43% of all complaints for this model year, most often about sensor › occupant classification. Next are the engine & cooling (56) and electrical system (30).
How many recalls does the 2012 Subaru Impreza have?
There are 6 recalls for the 2012 Subaru Impreza, the most recent from February 28, 2019 (switch). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the Subaru Impreza?
The best years by complaints, compared at the same age, are 2023, 2021 and 2022. Years to avoid or approach with caution: 2012, 2013, 2019, 2018 and 2017. See the full Subaru Impreza years comparison.
At what mileage do 2012 Subaru Impreza problems happen?
The median mileage reported in complaints is about 46,000 miles; 53% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.