2003 Subaru Outback Fuel system Problems
- Complaints
- 4about this part
- Share
- 4%of 93 total for the year
- Median mileage
- 94,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 4 complaints about the fuel system of the 2003 Subaru Outback, 4% of the 93 complaints for this model year. Where a mileage was given, the median is 94,000 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.
“When driving the car down the road a strong odor of raw gasoline was smelt in the cabin of the car, I pulled over and popped the hood open and found gas spraying out of the rubber fuel line on the passenger side of the engine coming from in between the rubber hose and the metal line feeding the fuel injectors as if the hose clamp was lose. It was -5 f outside when this occurred, the car was parked till it warmed up to work on it, 30 f here in minnesota and the fuel leak had disappeared. I checked the tightness of the hose clamp and in was tight. …”
NHTSA complaint #10838851, filed 2016-02, 80,000 miles“A metal cap inside the fuel pump assembly has sheared at the place where its screws onto the fuel pump body. This caused a drop in fuel pressure, which stopped the engine completely.”
NHTSA complaint #10587606, filed 2014-05, 205,000 miles“I own a 2003 Subaru Outback limited 2.5l. During extremely cold weather (20 degrees f or lower,) the fuel lines leak where the rubber hose and clamp meet the metal pipe on the fuel rail for the intake manifold. This is a very dangerous condition since raw fuel is leaking onto the intake manifold and engine block. A source of ignition such as heat from the exhaust manifold or even a spark from static electricity could start a fire in the engine compartment. There is a technical service bulletin for the same problem, only for the Subaru impreza wrx. (TSB# 09-36-03). …”
NHTSA complaint #10254078, filed 2009-01Related service bulletins
- 10234829Jan 15, 2014Repair Procedure for High-Pitched Sound from Extension Housing Area Using Latest Generation Production Parts
Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2025 | 3 | 4% |
| 2024 | 2 | 2% |
| 2023 | 2 | 2% |
| 2022 | 6 | 1% |
| 2021 | 10 | 3% |
| 2020 | 15 | 2% |
| 2019 | 32 | 3% |
| 2018 | 46 | 6% |
| 2017 | 16 | 2% |
| 2016 | 13 | 2% |
| 2015 | 18 | 4% |
| 2014 | 13 | 6% |
| 2013 | 15 | 5% |
| 2012 | 4 | 1% |
| 2011 | 16 | 2% |
| 2010 | 5 | 1% |
| 2009 | 7 | 7% |
| 2008 | 3 | 1% |
| 2007 | 6 | 5% |
| 2006 | 40 | 14% |
| 2005 | 19 | 7% |
| 2004 | 6 | 7% |
| 2003 | 4 | 4% |
| 2002 | 32 | 22% |
| 2001 | 32 | 19% |
| 2000 | 12 | 6% |
| 1999 | 4 | 4% |
| 1998 | 4 | 3% |
| 1997 | 5 | 6% |
| 1996 | 2 | 4% |
Other parts of the 2003 Subaru Outback
19 complaintsEngine cooling
14 complaintsTransmission and drivetrain
13 complaintsSuspension
9 complaintsVehicle speed control
9 complaintsBrakes
7 complaintsElectrical system
7 complaintsEngine
5 complaintsBody and structure
5 complaintsTires
5 complaintsWheels
4 complaintsSteering
3 complaints
← All problems reported for the 2003 Subaru Outback
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 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