2005 Subaru Legacy: problems, recalls and reliability
9 recalls and 184 owner complaints on record; the weakest area is engine and engine cooling (16% of complaints); the 2003 and 2004 and 2006 and 2007 model years look more trouble-free.
Data updated weekly · 2 new complaints in the last 90 days · latest recall Jan 2020
All counts are reports filed with NHTSA in the United States - US market only, not worldwide totals.
Common problems
Computed from 184 owner complaints filed with NHTSA for this exact model year.
“Brake lines were definitely not replaced even though known to be defective and prone to corrosion and leaks. Almost got into a accident because the known recalled area let go on the highway”Owner report · Service Brakes · May 2026
“The vehicles brake lines have corroded and started to leak, resulting in the stopping distance increasing and the vehicle not being safe to drive. When getting the airbag recall performed at the Subaru dealership 3 years ago I mentioned the brake line recall. They stated they inspected the lines, and no issue was present. There is now an obvious issue with the brake line corroding and failing. Subaru is telling me there is no active recall.”Owner report · Service Brakes · Dec 2023
“The contact owns a 2005 Subaru Legacy. The contact stated that the hydraulic brake lines were leaking. The brake warning light was illuminated. The vehicle was taken to the local dealer and the contact was informed that there was rust covering the subframe of the vehicle and fuel tank. The dealer declined to complete a recall repair under NHTSA Campaign Number: 14V311000 (Service Brakes, Hydraulic). The manufacturer was contacted but no additional assistance was provided. The approximate failure mileage was 115,000.”Owner report · Service Brakes, Hydraulic · Nov 2022
Show 7 more owner reports
“Car is a Subaru Legacy GT 2005 Brake lines were corroded and burst and almost caused major accident on highway. Subaru is not taking responsibility of the recall since the car is in Florida now. Originally it was in New Hampshire which was designated as a recall state I called their customer recall line and they refused to repair it. this was part of a 200,000 + recall. Car only has 20,000 miles. Subaru is putting everyone's safety at risk by not taking care of their recalls.”Owner report · Service Brakes · Aug 2022
“While driving, cruise control and check engine light comes on and then the car won't accelerate. Engine revs really high and when pushing accelerator pedal, car will not move. The check engine code states "throttle position sensor". This has happened more than 20 times”Owner report · Vehicle Speed Control · Aug 2021
“The contact owns a 2005 Subaru Legacy. The contact stated while driving 60 mph, the brake pedal would go all the way to the floorboard while depressed. The contact became aware that there was brake fluid leaking onto the floor from the brake line near the rear passenger's side tire. The dealer and manufacturer were made aware of the failure. The contact was informed that there was a recall repair performed on the service brakes, hydraulic in 2014, where the affected areas were rustproofed with anti-corrosion wax. The vehicle was not diagnosed nor repaired. The failure mileage was 180,000.”Owner report · Service Brakes, Hydraulic · Jun 2021
“Tl* the contact owns a 2005 subaru legacy. The contact stated that while driving at low speeds, the brake pedal failed and depressed to the floorboard. The contact continued to drive with the parking brake applied. There were no warning lights illuminated. The contact called an independent mechanic and was informed about NHTSA campaign number: 14v311000 (service brakes, hydraulic). The local dealer was not contacted. The vehicle was not diagnosed nor repaired. The manufacturer was notified of the failure. The failure mileage was 130,000.”Owner report · Service Brakes · Feb 2021
“Driving southbound on hwy 17 at 60mph 11/15/2020 engine suddenly went to idle. Throttle became unresponsive. Check engine light illuminated. I drifted to safety off the highway. Engine still idling, throttle unresponsive. After checking under the hood, I restarted the car and normal throttle response returned. I cautiously drove home and read the code for the cel: p2138 -- throttle position sensor voltage correlation. A quick search found others have solved this problem by changing throttle control to an updated version that uses hall effect method instead of a rheostat. I inquired with previous owner of this car and found it had happened once before.”Owner report · Vehicle Speed Control · Nov 2020
“Previous recall issue with brakes was never fixed correctly, resulting in a large leak in the rear right side brake line that caused my brakes to almost completely go out. Previous issue, which was supposedly fixed in 2014, was only a stopgap measure that didn't prevent the brake line from completely corroding away.”Owner report · Service Brakes · Jul 2020
“2005 subaru legacy. Consumer writes in regards to brake failure. *ld the consumer stated the brakes failed while driving. The failure was due to corrosion. *js”Owner report · Service Brakes · Jul 2019
When filing, owners marked a crash in 11 of these complaints and injuries in 10 - self-reported to NHTSA, not verified accident statistics.
Recalls - 9 campaigns
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.
Remedy: Subaru will notify their owners and General Motors will notify Saab owners. Dealers will replace the passenger air bag inflator, free of charge. The Subaru recall began on June 17, 2015. Owners may contact Subaru customer service at 1-800-782-2783. The Saab recall began on July 27, 2015. Owners of Saab vehicles may call 1-800-955-9007. Subaru's number for this recall is WQR-53. Note: The recall completely supersedes recall 14V-399 (WQL-48) and partially supersedes recall 14V-763 (WQP-51) in that model year 2004 through 2005 Subaru Impreza and model year 2005 Saab 9-2x vehicles are now only part of this campaign. Note: On December 18, 2015 Subaru informed NHTSA of an expansion of this recall to include certain model year 2003-2004 Subaru Baja, 2003-2008 Subaru Legacy and 2003-2008 Subaru Outback vehicles.
Subaru is recalling certain model year 2005-2009 Outback and Legacy vehicles manufactured from December 2003, through April 2009 and currently, or formerly, registered in Connecticut, Delaware, Illinois, Indiana, Iowa, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia, Wisconsin and the District of Columbia. Salt water could splash on the brake lines through a gap in the fuel tank protector, resulting in excessive corrosion of the brake lines.
Remedy: Subaru will notify owners, and dealers will inspect the vehicles. If no brake fluid seepage is observed, the affected area will be rustproofed with anti-corrosion wax. If brake fluid seepage is observed, the brake lines will be replaced followed by rustproofing with anti-corrosion wax. These services will be performed free of charge. The recall began on May 30, 2013. Owners may contact Subaru at 1-800-782-2783. Subaru's recall campaign number is WQG-43.
Subaru of America, Inc. (Subaru) is recalling certain model year 2005-2009 Outback and Legacy, 2008-2011 Impreza and 2008-2014 Impreza WRX/STI, and 2009-2013 Forester vehicles, currently, or formerly, registered in Connecticut, Delaware, Illinois, Indiana, Iowa, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia, Wisconsin and the District of Columbia. Salt water could splash on the brake lines through a gap in the fuel tank protector, resulting in excessive corrosion of the brake lines. Note that affected vehicles not currently, or formerly registered, in the salt belt states identified above are eligible for repair, at no cost to the customer, upon request.
Remedy: Subaru will notify owners, and dealers will test the brake system by depressing the brake pedal and inspecting for brake fluid leaks. If no brake fluid seepage is observed, the affected areas will be rustproofed with anti-corrosion wax. If brake fluid seepage is observed, the brake lines will be replaced followed by rustproofing with anti-corrosion wax. These services will be performed free of charge. The recall began July 2014 and second notifications will run through November 2014. Owners may contact Subaru at 1-800-782-2783. Subaru's recall campaign number is WQK-47. Note: This recall supersedes recall 13V-110 which applied to certain 2005-2009 Legacy/Outback vehicles. Vehicles that were remedied under the previous campaign still need additional areas rust-proofed.
THE LEFT AND RIGHT SIDE CURTAIN AIR BAGS IN CERTAIN VEHICLES INVOLVED IN THIS CAMPAIGN MAY NOT FULLY DEPLOY RAPIDLY ENOUGH WHEN ACTIVATED IN A SIDE IMPACT COLLISION. DURING A SIDE IMPACT TEST CONDUCTED BY THE INSURANCE INSTITUTE FOR HIGHWAY SAFETY (IIHS), THE TEST RESULTS INDICATED THAT THERE WAS A DIFFERENCE BETWEEN THE IIHS TEST RESULTS AND THE RESULT OF SIDE IMPACT TESTS CONDUCTED BY FHI.
Remedy: DEALERS WILL REPLACE THE LEFT AND RIGHT SIDE CURTAIN AIR BAG MODULES. THE RECALL BEGAN ON JUNE 11, 2004. OWNERS SHOULD CONTACT SUBARU AT 1-800-782-2783. .
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.
Remedy: 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.
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.
Remedy: 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.
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.
Remedy: 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.
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.
Remedy: Subaru will notify their owners. Dealers will replace the passenger air bag inflator, free of charge. The recall began on January 15, 2015. Owners may contact Subaru at 1-800-782-2783. Subaru's number for this recall is WQP-51. Note: This recall supersedes recall 14V-471. This recall has been partially superseded by 15V-323. All 2005 model year Subaru Legacy and Outback vehicles will now be repaired under recall 15V-323.
Subaru of America, Inc. (Subaru) is recalling certain 2009-2013 Forester vehicles, 2008-2011 Impreza vehicles, 2008-2014 WRX vehicles, 2005-2014 Legacy vehicles, 2005-2014 Outback vehicles and 2006-2008 Tribeca vehicles equipped with a mechanical key ignition switch installed as a replacement part. The ball spring inside the switch may break, reducing the strength of the ignition switch. If this occurs, the weight on the key ring and certain road conditions could cause the ignition switch to move out of the run position to the accessory position, turning off the engine.
Remedy: Subaru will notify owners, and dealers will inspect the ignition switch, replacing the ignition switch, if necessary, free of charge. The recall began May 10, 2019. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WUF-91.
How other years compare
Check your exact Legacy by VIN
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Open VIN decoderFrequently asked questions
Is the 2005 Subaru Legacy reliable?
NHTSA has 184 owner complaints and 9 recall campaigns on record for the 2005 Subaru Legacy. The most complained-about area is engine and engine cooling (16% of complaints).
At what mileage do 2005 Subaru Legacy problems usually appear?
Half of the complaints that mention mileage were filed at 76,000 miles or less.
Does the 2005 Subaru Legacy have open recalls?
9 recall campaigns have been issued, the latest concerning air bags:frontal:passenger side:inflator module. Check your specific vehicle by VIN - recall repairs are free at franchised dealers.
Source: NHTSA recall campaigns and owner complaints (public domain). Counts reflect reports on file and are not a defect rate.