2009 Subaru Impreza Engine Problems
- Complaints
- 13about this part
- Share
- 13%of 104 total for the year
- Median mileage
- 98,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 13 complaints about the engine of the 2009 Subaru Impreza, 13% of the 104 complaints for this model year. Where a mileage was given, the median is 98,000 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.
“2009 Subaru with less than 100,000 has a head gasket linking onto catalitic converter.had same problem with 2005 Impreza with 95,000 miles .when I bought 2009 I wait was told problem had been resolved.obviously not ! Now I have to pay 1,600 dollars to have it repaired.not happy with Subaru,will not buy another one.”
NHTSA complaint #11222896, filed 2019-06, 98,000 miles“I have a pretty bad oil leak. Mechanic said it's a failed head gasket. He did tell me that my car is too new with a lower than average mileage for it to have failed the way it did. He actually told me to complain to you guys and also fight with the dealership and Subaru of north america because I should not be having this problem. He said it's all on them.”
NHTSA complaint #11006477, filed 2017-07, 120,000 miles“When I brought my 2009 Subaru Impreza into colonial Subaru (in va) 2 weeks ago, there were many issues, but I didn't know the cause or if they were related. The strangest thing was all the issues started occurring out of nowhere over the past 4 months. My uncle is a certified Subaru mechanic in nj and has been servicing my car since I bought it in 2013. I also took meticulous care of it for the past 5 years, and it was running perfectly until now. There was nothing wrong with it when he looked at it in sept. And it passed nj inspection in oct. …”
NHTSA complaint #11186642, filed 2019-03, 128,060 miles“Takata recall and safety recall wue90 NHTSA campaign: 19v149000 brake lamp switch. On april 4th, 2019 I called multiple dealers for this recall and the takata recall and they could not get me in until may 11th for airbag and the brake recall they do not have parts yet for it and the cars brake light is on. The last week and a half the brakes have been goofy and light illuminated which is part of the recall. Monday while driving on the highway at 55mph the rear passenger tire blew. Car has been towed because it appears part of the ABS system has broke and pierced the brand new tire!”
NHTSA complaint #11197303, filed 2019-04, 141,000 miles“While driving on I-74 between cincinnati oh and indianapolis in I noticed the development of a engine knock at around shelbyville in. No warning lights were illuminated but I pulled over and inspected the engine and could not find anything obviously wrong so I continued on my trip. After reaching I-465 in indianapolis the knock began to get progressively worse. At the intersection of I-465 and I-65 the car without warning engine shutdown and I lost all functionality (power steering, turn signals, etc). …”
NHTSA complaint #10638895, filed 2014-09, 96,000 milesRelated service bulletins
- 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).
- 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.
- 11006934Aug 5, 2024The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site.
- 11005608Jul 11, 2024This thermo control valve video contains information on the replacement of thermo control valve.
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 2009 Subaru Impreza
30 complaintsBody and structure
22 complaintsBrakes
15 complaintsAir bags
12 complaintsVehicle speed control
9 complaintsElectrical system
8 complaintsFuel system
8 complaintsEngine cooling
7 complaintsOther or unknown
7 complaintsVisibility (wipers, defrost, mirrors)
4 complaintsElectronic stability control
3 complaintsExterior lighting
3 complaints
← All problems reported for the 2009 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