2003 Subaru WRX problems & reliability
60 owner complaints filed with NHTSA for the 2003 Subaru WRX, alongside 1 safety recall campaign. Last verified Sep 21, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several components.
5 complaints report injuries (5 injured).
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Service Brakes, Hydraulic → | 20 | 33% |
| Fuel System, Gasoline → | 16 | 27% |
| Engine and Engine Cooling | 4 | 7% |
| Fuel/propulsion System | 4 | 7% |
| Power Train | 4 | 7% |
| Vehicle Speed Control | 3 | 5% |
| Visibility | 3 | 5% |
| Air Bags | 2 | 3% |
| Seats | 2 | 3% |
| Steering | 2 | 3% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
All 13 reported components →Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Mileage when problems occurred
Among the 48 complaints that included a usable odometer reading, the median reported incident mileage was 27,400 miles (middle 50% between 8,054 and 77,000 miles).
Complaints by incident year
What owners report
“Car was recalled in approximately 2009 for a fuel leak which could cause and engine fire. I know because I've owned this car I bought it new in 2003. The problem has reoccurred. To fix it, the intake manifold had to be removed and 3 short fuel lines had to be replaced. Work was done by alpine automotive in lake…”
Fuel/propulsion System · filed Feb 22, 2019
“Fuel leaking onto my engine block could result in my car engulfing in flames, no recall for it on my car but I see it everywhere and it's a super common problem. The cabin of the car always smells like gas usually in the cold, but when I smell the engine it smells badly of raw gasoline.”
Fuel/propulsion System · filed Jan 17, 2018
“Tl* the contact owns a 2003 subaru wrx. The contact noticed a strong fuel odor inside the vehicle. The vehicle was taken to byers airport subaru (located at 401 n hamilton rd, columbus, oh 43213). The dealer would not repair the vehicle per nhtsa campaign number: 09v468000 (fuel system, gasoline). The manufacturer was…”
Fuel/propulsion System · filed Aug 16, 2017
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Federal defect investigations
- FUEL LINE LEAK
Engineering Analysis EA09011 · opened Jul 2, 2009 · closed Dec 14, 2009 · led to recall 09V468000
- FUEL LINE LEAK
Preliminary Evaluation PE09017 · opened Mar 10, 2009 · closed Jul 2, 2009
- FUEL LINE LEAKAGE IN ENGINE COMPARTMENT
Preliminary Evaluation PE04002 · opened Jan 7, 2004 · closed May 27, 2004
- EXTENDED STOPPING DISTANCES
Engineering Analysis EA03024 · opened Nov 19, 2003 · closed Jul 12, 2005
- BRAKING SYSTEM/ABS
Preliminary Evaluation PE03029 · opened Jul 8, 2003 · closed Nov 19, 2003
Technical service bulletins
113 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2003 Subaru WRX. The 10 most recent:
This Service Information Bulletin outlines a systematic procedure for diagnosing parasitic draw (dark/standby current) in vehicles experiencing battery drain when the ignition is off, leading to no-start conditions or…
15-308-23R · Service Bulletin/Repair Instructions · issued Aug 20, 2026
This Bulletin has been developed to outline the steps for gathering basic but essential information during diagnosis of Infotainment concerns. (This is an revised version of the original bulletin.)
15-304-22R · Service Bulletin/Repair Instructions · issued Aug 13, 2026
Techtips newsletter locator index.
Article Locator · Other · issued Aug 5, 2026
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure. This is an revised version of the original bulletin
15-333-25R · Service Bulletin/Repair Instructions · issued Aug 1, 2026
This announcement is requesting retailer staff to retain the EyeSight protective hood covers from Generation 4 EyeSight cameras.
SubaruNet Annoucement (E · Other · issued Jun 12, 2026
This bulletin contains additional information for recommended materials listed in the Service Manuals for individual models.
01-167-08R · Service Bulletin/Repair Instructions · issued May 18, 2026
This announcement provides information on the remanufactured CVT transmission program.
SubaruNet Announcement (R · Other · issued May 4, 2026
This Service Information Bulletin was developed to provide interim guidance for vehicles exhibiting DTC B2A20.
07-240-26R · Service Bulletin/Repair Instructions · issued Apr 30, 2026
This bulletin announces the service manual correction regarding clutch master cylinder reservoir service procedures.
03-97-26 · Service Bulletin/Repair Instructions · issued Apr 24, 2026
This bulletin contains additional information for recommended materials listed in the Service Manuals for individual models.
01-167-08R · Service Bulletin/Repair Instructions · issued Apr 24, 2026
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2003 Subaru WRX has 1 NHTSA recall campaign — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2003 Subaru WRX?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Among complaints with usable mileage, the median reported incident mileage was 27,400 miles. This does not predict when a particular vehicle will develop a problem.