2016 Subaru Impreza Engine Problems
- Complaints
- 3about this part
- Share
- 4%of 75 total for the year
- Median mileage
- 45,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the engine of the 2016 Subaru Impreza, 4% of the 75 complaints for this model year. Where a mileage was given, the median is 45,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Key locks into ignition and vehicle needs to be restarted and the shift moved from park position back to park position a few times before the key will release. I have seen many complaints online regarding this issue ie. Failing lock cylinder/park sensor problems. Will there be an investigation into this and a possible recall? My car has less than 50,000m on it.”
NHTSA complaint #11353983, filed 2020-09, 45,000 miles“I bought my 2016 Subaru Impreza brand new and take great care of it. The car has 80,300 miles and when I did a sharp U turn the car stalled out and I was almost rear-ended. At a busy intersection a few weeks I was at a red light and my car was noticeably idling rough and when the light went green my car stalled out causing the road to be blocked. After taking my car to a certified mechanic I find out that the head gasket has already failed and has coolant leaking into it. It aslo showed a PO302 code. Subaru years before stated that this problem had been fixed when it clearly has not been. …”
NHTSA complaint #11521083, filed 2023-05“The vehicle's engine displayed an check engine light, the cruise control indicator light flashed on and off continuously when not engaged at a standstill, and the VDC vehicle dynamics control off indicator remained lit. This occurred while the vehicle was parked and these indicators came on when the engine was switched on. When driving a noticeable decrease in engine performance and louder exhaust noise was evident. Took vehicle to dealer and subsequently was informed that there was a complete four valve engine failure that would require a complete overhaul of engine at an extremely high cost. …”
NHTSA complaint #11434109, filed 2021-09Related service bulletins
- 11033051May 1, 2026This bulletin announces the diagnostic procedures to be used when DTCs B1571(REFERENCE CODE INCOMPATIBILITY IMMOBILIZER CM TO ECM) and B1572(IMM CIRCUIT EXCEPT ANTENNA CIRCUIT)…
- 11027982Jan 12, 2026This Bulletin provides the diagnostic procedure for the STARLINK® Remote Engine Start (RES).
- 11027083Dec 8, 2025This Service Information Bulletin provides the Service Manual Correction to the diagnostic procedure for DTC B2A16 (Immobilizer Key Collation Diagnosis).
- 11023536Sep 30, 2025In the interest of customer satisfaction Subaru of America, Inc. (SOA) is extending the New Car Limited Warranty coverage in the models listed. The extension will address…
- 11022305Aug 11, 2025Subaru Service Technical Support Newsletter special edition.
- 11017452Apr 22, 2025This Bulletin announces the diagnostic procedures to be followed when diagnosing engine oil leakage on FA and FB type engines.
- 11016224Mar 24, 2025The purpose of this bulletin is to advise of SOA’s revised Catalytic Converter Recycling Program shipping procedure.
- 11008282Sep 27, 2024This bulletin contains additional information for recommended materials listed in the Service Manuals for individual models.
- 11008281Sep 26, 2024This Service Information Bulletin announces the diagnostic procedures to be followed when diagnosing engine oil leakage on FA and FB type engines.
- 11008267Sep 17, 2024This bulletin announces availability of the NEW genuine Subaru engine oil filter.
Engine: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2025 | 1 | 20% |
| 2024 | 2 | 6% |
| 2022 | 1 | 7% |
| 2021 | 1 | 7% |
| 2020 | 3 | 4% |
| 2019 | 8 | 4% |
| 2018 | 11 | 7% |
| 2017 | 14 | 11% |
| 2016 | 3 | 4% |
| 2015 | 10 | 13% |
| 2014 | 20 | 19% |
| 2013 | 75 | 30% |
| 2012 | 55 | 23% |
| 2011 | 3 | 5% |
| 2010 | 7 | 15% |
| 2009 | 13 | 13% |
| 2008 | 13 | 7% |
| 2007 | 8 | 12% |
| 2006 | 5 | 9% |
| 2005 | 5 | 7% |
| 2003 | 1 | 2% |
| 2002 | 3 | 1% |
Other parts of the 2016 Subaru Impreza
19 complaintsElectrical system
14 complaintsTransmission and drivetrain
13 complaintsAir bags
8 complaintsVehicle speed control
8 complaintsBrakes
6 complaintsSteering
5 complaintsVisibility (wipers, defrost, mirrors)
5 complaintsExterior lighting
4 complaintsBody and structure
4 complaintsSeats
3 complaintsSuspension
3 complaints
← All problems reported for the 2016 Subaru Impreza
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology