2004 Subaru WRX Problems, Complaints & Recalls

Source: NHTSA · Updated Feb 14, 2023 · 42 owner complaints analyzed

Compared with other WRX years
Far more complaints than other years 7th of 24 for complaints
NHTSA crash rating
Not rated

Owners have filed 42 complaints with NHTSA about the 2004 Subaru WRX. That ranks 7th out of 24 WRX model years for complaints. The most reported problem area is fuel system, gasoline (27 complaints, 64%), typically at around 66,000 miles. Complaints mention 1 crash, 1 injury. There are 4 safety recalls covering this model year. NHTSA has opened 1 defect investigation involving it.

Subaru WRX
Subaru WRX S4 STI Sport R-Black Limited. Representative photo; appearance varies by model year. Photo: TTTNIS, CC0, via Wikimedia Commons.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2004 Subaru WRX problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Fuel System, Gasoline27 · ~66,000 mi
Fuel/propulsion System8 · ~103,000 mi
Air Bags3
Engine2 · ~209,000 mi
Engine and Engine Cooling2 · ~89,545 mi
Suspension2 · ~17,500 mi
Power Train1
Service Brakes, Hydraulic1 · ~3,000 mi
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Fuel System, Gasoline2764%66,000——
Fuel/propulsion System819%103,000——
Air Bags37%———
Engine25%209,000——
Engine and Engine Cooling25%89,545——
Suspension25%17,500——
Power Train12%———
Service Brakes, Hydraulic12%3,000——

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2009, with 13 complaints
2006: 1200612007: 1200712009: 132009132010: 8201082011: 2201122013: 4201342014: 5201452015: 3201532016: 2201622017: 2201722018: 120181

n = 42 complaints · Source: NHTSA

2004 Subaru WRX recalls (4)

Tap a recall to see the problem, the risk and the fix.

Air bags:frontal:passenger side:inflator moduleFeb 13, 2023 · NHTSA campaign 23V076000 · 130 vehicles

Problem: Subaru of America, Inc. (Subaru) is recalling certain 2004-2005 Impreza and WRX vehicles that received replacement front passenger air bag inflators under a previous recall. The replacement air bag inflators may have been installed incorrectly.

Risk: An incorrectly installed inflator may not properly inflate the passenger air bag, increasing the risk of injury during a crash.

Fix: Dealers will inspect the passenger inflator and if necessary, install a new inflator kit, free of charge. Owner notification letters are expected to be mailed April 14, 2023. Owners may contact Subaru's customer service at 1-844-373-6614. Subaru's number for this recall is WRF-23.

Air bags:frontal:passenger side:inflator moduleJan 2, 2020 · NHTSA campaign 20V001000 · 258,813 vehicles

Problem: Subaru of America, Inc. (Subaru) is recalling certain 2009-2013 Forester, 2003-2006 Baja, 2004-2011 Impreza, 2004-2014 WRX (STI included), 2003-2014 Legacy and Outback, and 2005-2006 Saab 9-2X vehicles originally sold, or ever registered, in the states of Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands or "Zone A." These vehicles had their passenger frontal air bag inflators previously replaced under a prior recall using inflators of the same design. The inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.

Risk: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

Fix: Subaru will notify their owners. General Motors will notify Saab owners. Dealers will replace the passenger air bag inflators with alternate inflators, free of charge. The recall began January 7, 2020. Subaru Owners may contact Subaru customer service at 1-844-373-6614. Saab owners may contact the Saab Customer Assistance Center at 1-800-955-9007. Subaru's number for this recall is TKA-20.

Air bags:frontal:passenger side:inflator moduleJan 2, 2020 · NHTSA campaign 20V002000 · 127,547 vehicles

Problem: Subaru of America, Inc. (Subaru) is recalling certain 2009-2013 Forester, 2003-2006 Baja, 2004-2011 Impreza, 2004-2014 WRX (including STI), 2003-2014 Legacy and Outback, and 2006 Saab 9-2X vehicles originally sold, or ever registered, in the states of Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia or "Zone B." These vehicles had their passenger frontal air bag inflators previously replaced under a prior recall using inflators of the same design. The inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.

Risk: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

Fix: Subaru will notify their owners. General Motors will notify Saab owners. Dealers will replace the passenger air bag inflators, free of charge. The recall began January 7, 2020. Subaru owners may contact Subaru customer service at 1-844-373-6614. Saab owners may contact the Saab Customer Assistance Center at 1-800-955-9007. Subaru's number for this recall is TKB-20.

Air bags:frontal:passenger side:inflator moduleJan 2, 2020 · NHTSA campaign 20V003000 · 111,562 vehicles

Problem: Subaru of America, Inc. (Subaru) is recalling certain 2009-2013 Forester, 2003-2006 Baja, 2004-2011 Impreza, 2004-2014 WRX (including STI), 2003-2014 Legacy and Outback, and 2005-2006 Saab 9-2X vehicles originally sold, or ever registered, in the states of Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin, and Wyoming or "Zone C." These vehicles had their passenger frontal air bag inflators previously replaced under a prior recall using inflators of the same design. The inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.

Risk: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

Fix: Subaru will notify their owners. General Motors will notify Saab owners. Dealers will replace the passenger air bag inflators, free of charge. The recall began January 7, 2020. Subaru owners may contact Subaru customer service at 1-844-373-6614. Saab owners may contact the Saab Customer Assistance Center at 1-800-955-9007. Subaru's number for this recall is TKC-20.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

NHTSA defect investigations

  • Fuel line leak (PE09017) — opened Mar 10, 2009, closed Jul 2, 2009.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

Having recently moved to a cold weather state, i discovered that when the temperature is below freezing there is a smell of gasoline in the passenger cabin. After doing some research, subaru appears to be aware of this problem and in fact issued a recall on earlier model vehicles for the same…

Fuel/propulsion System · received Apr 13, 2018 · NHTSA complaint 11084965

During cold weather fuel smell coming from engine and is leaking

Engine · received Dec 29, 2017 · NHTSA complaint 11057300

I have a 2004 wrx and whenever it gets cold lots of fuel leaks from under the intake manifold theres a recall for the same issue in 2002 2003 but it still does it on my car

Fuel/propulsion System · received Jan 23, 2017 · NHTSA complaint 10946917

Takata recall/subaru recall campaign wqr-53 nhtsa recall no. 15v-323 received a recall notice in may 2015 explaining that the airbag was recalled and would need to be replaced. Letter states that until the repair is preformed, do not allow passengers to ride in the front passenger seat. I recently…

Air Bags · received Aug 23, 2016 · NHTSA complaint 10897983

During vehicle operation in colder weather (32 deg f or colder), there is a strong fuel smell coming from the engine bay. Fuel lines are leaking in an area close to the air intake. This does not happen during warmer weather.

Fuel/propulsion System · received Jan 12, 2016 · NHTSA complaint 10819641

Other Subaru WRX years

← 2003 WRX · 2005 WRX →

See all Subaru WRX problems by year, every Subaru model, or the Subaru VIN decoder.

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Frequently asked questions

What are the most common problems with the 2004 Subaru WRX?

Owners most often report fuel system, gasoline, fuel/propulsion system, air bags problems. The top one, fuel system, gasoline, accounts for 27 complaints.

Was there a recall on the 2004 Subaru WRX?

Yes, 4 safety recalls. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.

Was the 2004 Subaru WRX a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other WRX model years, the 2004 has far more complaints than most years. Always get a pre-purchase inspection and check the VIN for open recalls.