2018 Subaru Forester Engine Problems
- Complaints
- 32about this part
- Share
- 6%of 498 total for the year
- Median mileage
- 20,000miles
- Trend
- FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.
NHTSA recorded 32 complaints about the engine of the 2018 Subaru Forester, 6% of the 498 complaints for this model year. Where a mileage was given, the median is 20,000 miles. 6 of these say a crash was involved and 1 a fire, according to the filers.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Vehicles driver seat rail has become loose causing seat to slightly move when laying back.. Could be hazardous while driving.. At initial take off, acceleration jerks, acceleration is not smooth, after slightly pressing on the acceleration pedal, I have to sometimes brake because acceleration is jerky and rough. I just purchased this pre-owned 2018 Subaru Forester with 14k miles and it is already blowing smoke at start up.”
NHTSA complaint #11387974, filed 2021-01, 14,500 miles“I turned into a parking space covering the brake and came to a stop. I went to shift into park and when the gearshift lever started to move the car accelerated uncommanded and ran into the building.”
NHTSA complaint #11407119, filed 2021-04, 40,000 miles“Had subra 2018 for 2 weeks oil lights come on all lights been having this oil burning for a year. Now the steering freeze up while driving it last week couldn't move car at all on the highway turning. It wouldn't move good thing we weren't going fast on a interstate. Sat on side of road with it. Read book trying to see what was going on no steering that car at all. I didn't buy a brand new car with problems like that. The oil issue been going on since I got car in 2017. Been back a forth to deal ship nothing done what so ever”
NHTSA complaint #11175999, filed 2019-02, 14,771 miles“Exhaust manifold gasket leaks at both 30,0000 and 65,000 miles. Car was making whistling sounds when starting that are exceptionally notably only in cold weather. Unknown how long leaks were there as they only loud during the cold months. Noise would go away once engine was warmed up.”
NHTSA complaint #11408646, filed 2021-04, 30,000 miles“Upon entering a parking space, with break peddle engaged, the vehicle lunged forward at extreme speed hitting a protective barrier. After a rest period, the vehicle was put in reverse and with break peddle engaged lurched backward at the same excessive speed hitting another object. After a long period with engine turned off, the operator was able to drive the car slowly. The vehicle is to be examined to determine the problem.”
NHTSA complaint #11397546, filed 2021-02, 19,000 milesRelated service bulletins
- 11037934Sep 16, 2026This bulletin announces Warranty Extension and design changes made to the front exhaust pipe and covers to address the concerns of some customers regarding an odor or a…
- 11034269Jun 30, 2026This bulletin provides updated parts information and a service procedure to follow for removing accumulated carbon deposits from fuel injectors and internal engine components…
- 11033065May 13, 2026This bulletin provides updated parts information and a service procedure to follow for removing accumulated carbon deposits from fuel injectors and internal engine components…
- 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)…
- 11030577Mar 16, 2026In the interest of customer satisfaction, Subaru of America, Inc. (Subaru) is initiating a new voluntary emissions recall for certain 2018 model year WRX and Forester vehicles…
- 11030564Mar 10, 2026This announcement provides information on the voluntary emissions recall WRA-26 for the rear catalyst non-compliance.
- 11027982Jan 12, 2026This Bulletin provides the diagnostic procedure for the STARLINK® Remote Engine Start (RES).
- 11027090Dec 12, 2025This bulletin provides updated parts information and a service procedure to follow for removing accumulated carbon deposits from fuel injectors and internal engine components…
- 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…
Engine: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 1 | 3% |
| 2025 | 4 | 4% |
| 2024 | 1 | 3% |
| 2023 | 5 | 7% |
| 2022 | 11 | 11% |
| 2021 | 34 | 16% |
| 2020 | 81 | 13% |
| 2019 | 106 | 13% |
| 2018 | 32 | 6% |
| 2017 | 47 | 8% |
| 2016 | 60 | 14% |
| 2015 | 131 | 21% |
| 2014 | 69 | 17% |
| 2013 | 27 | 35% |
| 2012 | 27 | 25% |
| 2011 | 60 | 41% |
| 2010 | 34 | 13% |
| 2009 | 27 | 15% |
| 2008 | 7 | 14% |
| 2007 | 9 | 12% |
| 2006 | 11 | 13% |
| 2005 | 3 | 3% |
| 2004 | 23 | 11% |
| 2003 | 12 | 6% |
| 2002 | 1 | 1% |
| 2001 | 2 | 1% |
| 1999 | 3 | 2% |
| 1998 | 1 | 1% |
Other parts of the 2018 Subaru Forester
156 complaintsAir bags
99 complaintsOther or unknown
85 complaintsElectrical system
71 complaintsSeats
30 complaintsVehicle speed control
30 complaintsSteering
25 complaintsTransmission and drivetrain
23 complaintsFuel system
21 complaintsSuspension
15 complaintsBrakes
14 complaintsBody and structure
14 complaints
← All problems reported for the 2018 Subaru Forester
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