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#BS-2004-SUBLEG-2517

2004 Subaru Legacy

Based on reports from 55 owners and 11 recalls for this exact model.

Complaints
55
Crashes
5
Fires
0
Recalls
11
TSBs
182
🟢

Preliminary Verdict

Proceed with Caution

Based on 55 complaints, 5 crashes, 0 fires, and 11 recalls.

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Mechanic Inspection Checklist

!Check the AirbagsHIGH

26 owners reported airbags issues — failures commonly reported around 100K miles.

!Inspect the EngineMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

Failure Timeline by Mileage

7
0–30K
3
30–60K
4
60–90K
2
90–120K
7
120–150K
6
150K+

Peak failure range: 0–30K miles (7 reports) • Median: 100K miles

Full report: which components fail at each mileageUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Airbags (26 reports).

Includes fuel costs, common repairs, and recall riskUnlock

Also in your report

Owner Intelligence

AI-synthesized themes from real complaints

Buyer Lot Checklist

Questions, test drive checks, walk-away triggers

Negotiation Talking Points

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Airbags26 (47%)
Engine7 (13%)
Speed Control5 (9%)
Fuel System5 (9%)
Service Brakes, Hydraulic:antilock/traction Control/electronic Limited Slip2 (4%)
Power Train:automatic Transmission1 (2%)
Power Train:manual Transmission1 (2%)
Wheels & Tires1 (2%)

2004 Subaru Legacy: Known Issues & Problem Areas

Airbags Issues

Airbags complaints account for 47% of all reports filed for the 2004 Subaru Legacy, with 26 owners filing complaints with NHTSA. The median mileage at time of complaint is 100,000 miles, suggesting issues tend to surface around the 100K-mile mark.

Engine Issues

Engine complaints account for 13% of all reports filed for the 2004 Subaru Legacy, with 7 owners filing complaints with NHTSA. Owners should pay attention to engine-related symptoms during test drives and pre-purchase inspections.

Speed Control Issues

Speed Control complaints account for 9% of all reports filed for the 2004 Subaru Legacy, with 5 owners filing complaints with NHTSA. Owners should pay attention to speed control-related symptoms during test drives and pre-purchase inspections.

Fuel System Issues

Fuel System complaints account for 9% of all reports filed for the 2004 Subaru Legacy, with 5 owners filing complaints with NHTSA. Owners should pay attention to fuel system-related symptoms during test drives and pre-purchase inspections.

Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.

Complaint trend by year

4
04
4
05
2
08
3
10
1
11
3
12
1
13
3
14
1
15
12
16
12
17
2
19
5
20
2
23

Complaints filed with NHTSA by year for the 2004 Subaru Legacy. Recent trend: decreasing.

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Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

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Recall History (11 recalls)

03V303000Aug 2003

FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP

CERTAIN PASSENGER OR SPORT UTILITY VEHICLES MAY HAVE A LOOSE OR OUT OF POSITION FUEL FILLER HOSE CLAMP.

04V128000Apr 2004

VEHICLE SPEED CONTROL:CABLES

ON CERTAIN PASSENGER SEDANS, WAGONS, AND SPORT UTILITY VEHICLES, THE CRUISE CONTROL CABLE COULD COME OUT OF ITS TRACK ON THE CRUISE CONTROL LEVER AND LODGE ON THE CONTROL LEVER TAB WHEN THE ACCELERATOR PEDAL IS RELEASED. IF THIS CONDITION OCCURS, THE THROTTLE WILL NOT RETURN TO THE IDLE POSITION AND WILL REMAIN IN AN OPEN POSITION.

13E065000

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Airtex Products LP (Airtex) is recalling certain model E8598M, E8518M, E8600M, E8596M, and E8597M fuel pumps manufactured July 26, 2013, and July 29, 2013 and used as aftermarket replacements on Subaru Baja's, Outback's and Legacy's. The affected fuel pumps were sold or installed into the aftermarket applications on or after July 26, 2013, and may may leak fuel from the base of a fuel line connection when the gas tank is full.

14V763000Jan 2015

AIR BAGS

Subaru of America, Inc. (Subaru) is recalling certain model year 2003-2004 Legacy and Outback vehicles, and 2003-2005 Baja vehicles sold, or ever registered, in geographic locations associated with high absolute humidity. Specifically, vehicles sold, or ever registered, in Puerto Rico, Hawaii, the U.S. Virgin Islands, Guam, Saipan, American Samoa, Florida and adjacent counties in southern Georgia, as well as the coastal areas of Alabama, Louisiana, Mississippi and Texas. Upon deployment of the passenger side frontal air bag, excessive internal pressure may cause the inflator to rupture.

15V323000Jun 2015

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Subaru of America, Inc. (Subaru) is recalling certain model year 2003-2004 Subaru Baja vehicles manufactured January 22, 2003, to July 21, 2004, 2004-2005 Impreza vehicles manufactured January 28, 2003, to May 31, 2005, 2003-2008 Subaru Legacy vehicles manufactured January 22, 2003, to May 2, 2008, 2003-2008 Subaru Outback vehicles manufactured February 18, 2003, to May 5, 2008, and 2005 Saab 9-2x vehicles manufactured February 11, 2004, to March 17, 2005. The affected vehicles are equipped with a passenger side frontal air bag that may be susceptible to moisture intrusion which, over time, could cause the inflator to rupture upon its deployment.

+ 6 more recalls in the full report

Recall severity analysis & seller scripts

The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.

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The worst model year for the Subaru Legacy is the 2013 — worth knowing if you're cross-shopping years. The biggest problem area is engine.

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 55 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 11 recalls found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

2004 Subaru Legacy: Frequently Asked Questions

What is the most common problem with the 2004 Subaru Legacy?
The most commonly reported issue with the 2004 Subaru Legacy is related to the airbags, with 26 complaints filed with NHTSA.
Is the 2004 Subaru Legacy reliable?
The 2004 Subaru Legacy has 55 complaints, 5 crash reports, and 0 fire reports filed with NHTSA. The full report analyzes whether these numbers indicate real risk or are proportional to the vehicle’s popularity.
How much does it cost to fix 2004 Subaru Legacy problems?
Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.
Does the 2004 Subaru Legacy have any recalls?
Yes, the 2004 Subaru Legacy has 11 recalls on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.
What mileage do Subaru Legacy problems start?
Based on 29 complaints with mileage data, the median mileage at time of complaint is 100,000 miles. The highest concentration of reported issues occurs in the 0–30K mile range. The full report breaks down exactly which components fail at each mileage bracket.
What’s in the full report?
10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.
How is this different from free NHTSA data?
NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.
How is this different from Carfax?
Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.
What if the report isn’t useful?
100% money-back guarantee. If the report doesn’t help you make a more informed decision, we’ll refund you — no questions asked.
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10 sections of AI analysis based on 55 owner reports. Know before you buy.

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