EnginePart report
2003 Subaru Baja Engine Problems
- Complaints
- 2about this part
- Share
- 5%of 38 total for the year
- Median mileage
- 110,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the engine of the 2003 Subaru Baja, 5% of the 38 complaints for this model year. Where a mileage was given, the median is 110,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Related 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
Other parts of the 2003 Subaru Baja
Brakes
8 complaintsTransmission and drivetrain
7 complaintsAir bags
5 complaintsEngine cooling
4 complaintsElectrical system
3 complaintsSteering
3 complaintsSuspension
3 complaintsFuel system
2 complaintsBody and structure
2 complaintsVehicle speed control
2 complaintsOther or unknown
1 complaintsTires
1 complaints
8 complaintsTransmission and drivetrain
7 complaintsAir bags
5 complaintsEngine cooling
4 complaintsElectrical system
3 complaintsSteering
3 complaintsSuspension
3 complaintsFuel system
2 complaintsBody and structure
2 complaintsVehicle speed control
2 complaintsOther or unknown
1 complaintsTires
1 complaints
← All problems reported for the 2003 Subaru Baja
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 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