KnownCarProblems2006 Subaru Legacy Problems and Recalls
Owners filed 87 complaints with NHTSA about the 2006 Subaru Legacy, most often about the speed control (35% of complaints, typically around 105,500 miles). It is 12th of 26 Legacy model years by number of complaints and has 7 recalls.
Most common 2006 Subaru Legacy problems
Speed control
30 complaints · 35%Half of these problems showed up before 105,500 miles. Parts named most often: cruise control.
Vehicle failed to sustain highway speed although pedal was pressed steadily and then variably to regain throttle control. Vehicle stalled on freeway, very dangerous situation. Mechanic test show error code p2138. Replaced accelerator pedal position sensor switch assembly to resolve issue. No prior evidence of failure…
I was driving my well maintained vehicle in the left lane of the highway during rush hour at 65mph when the car suddenly decelerated. Nothing happened when I pressed the gas pedal. The engine continued to run. The check engine light came on. Traffic was very heavy and aggressive. Somehow I managed to get across the…
Engine
20 complaints · 23%Half of these problems showed up before 80,000 miles. Parts named most often: engine, cooling system.
While driving the check engine light came on and the cruise control started flashing, with no response from the gas pedal, only a high idle. Had the check engine light cleared and everything was fine. Out of town for the second occurrence same thing happened, now Subaru has the car and I was told the engine harness…
The contact owns a 2006 Subaru Legacy. While driving various speeds, the vehicle lost acceleration and the check engine and cruise control warning indicators illuminated. The contact coasted to the side of the road. The vehicle was towed to the contact's residence. The vehicle was taken to the dealer, but the…
Electrical
17 complaints · 20%Half of these problems showed up before 100,000 miles.
Vehicle wiring for rear wiper is faulty and damaged. Have seen the same thing on other outbacks and Legacy wagons. Dangerous because this car is supposed to be optimal for all-weather driving. Hard to see out back in heavy rain.
I was driving my well maintained vehicle in the left lane of the highway during rush hour at 65mph when the car suddenly decelerated. Nothing happened when I pressed the gas pedal. The engine continued to run. The check engine light came on. Traffic was very heavy and aggressive. Somehow I managed to get across the…
Fuel system
16 complaints · 18%Half of these problems showed up before 118,000 miles. Parts named most often: delivery.
I was driving my well maintained vehicle in the left lane of the highway during rush hour at 65mph when the car suddenly decelerated. Nothing happened when I pressed the gas pedal. The engine continued to run. The check engine light came on. Traffic was very heavy and aggressive. Somehow I managed to get across the…
I experienced two issues with the electronic throttle position sensor in my 2006 Subaru Legacy. The first time I was traveling at approx. 35 MPH and the RPM's began increasing rapidly. I was in traffic and unable to pull off to the side safely when the engine completely stalled. I sat there thinking that the motor was…
Air bags
13 complaints · 15%Half of these problems showed up before 106,000 miles. Parts named most often: frontal.
The contact owns a 2006 Subaru Legacy. The contact stated that while driving 20 MPH, another vehicle crash into the passenger's side of the contact's vehicle and the air bags failed to deploy. A police report was filed and the passenger sustained injuries to the shoulder. The vehicle was not taken to the dealer. The…
June 2012 - replaced front control arm bushings which were worn after only ~80,000 miles, earlier than would be expected. Rear control arm bushings are also wearing and will need to be replaced. August 2013 - airbag warning light on dashboard came on and stayed on while driving with a passenger in the front seat.…
Brakes
10 complaints · 12%Half of these problems showed up before 93,000 miles.
The contact owns a 2006 Subaru Legacy. While driving 25 MPH, the vehicle did not decelerate when the brake pedal was depressed. In addition, the brake warning indicator illuminated. An independent mechanic diagnosed that the rear brake line was corroded and leaking brake fluid. The vehicle was not repaired. The dealer…
The contact owns a 2006 Subaru Legacy. While driving low speeds, the brake pedal was depressed; however, the brake pedal lost pressure and the vehicle failed to come to a complete stop. Brake warning light was illuminated and had to be to grand Subaru (125 w grand ave, bensonville, il 60106, ([phone]) where it was…
Transmission
8 complaints · 9%Half of these problems showed up before 40,000 miles. Parts named most often: clutch assembly, automatic transmission, manual transmission.
The contact owns a 2006 Subaru Legacy outback (na). While driving 40 MPH, the vehicle failed to respond when the contact attempted to accelerate. The check engine indicator illuminated prior to the failure. The contact inspected the vehicle and was unable to diagnose the cause of the failure. The manufacturer was…
While traveling at approximately 55mph, my Legacy's throttle became unresponsive, the check engine light came on, and the cruise light began to flash. I was able to safely coast off the road and a subsequent code check revealed a code 2138 (throttle position sensor). In the ensuing months I replaced the tps, which…
Other or unspecified
6 complaints · 7%The engine light and cruise control light came on & remained. Car slowed to a crawl. When car restarted could drive at a normal speed, but warning lights, listed as above, remained on. Took in to mechanic who stated the throttle pedal needed to be replaced as apparently there is an inherent defect (has happened to…
I had run into a few small problems this winter, like my steering wheel not turning when the car was cold, but I experienced my first major problem while my vehicle was stationary, but had been running. I was going through a drive through, had to put my car in park, then when I went to shift it back into drive…
Complaints are owner reports to NHTSA, not verified defects. One complaint can name several components, so shares add up to more than 100%.
2006 Subaru Legacy recalls
Air bags: inflator module
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.
Full defect summary
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.
Air bags: inflator module
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.
Full defect summary
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.
Air bags: inflator module
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.
Full defect summary
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.
Electrical: switch
Risk: The engine turning off unexpectedly can increase the risk of a crash. If a crash occurs under this condition, the air bag may not deploy, increasing the risk of injury.
Fix: 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.
Full defect summary
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.
Air bags: inflator module
Risk: In the event of a crash necessitating deployment of the passenger's frontal air bag, the inflator could rupture with metal fragments striking the vehicle occupants potentially resulting in serious injury or death.
Fix: 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 par
Full defect summary
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.
Brakes: hoses, lines/piping, and fittings
Risk: Brake line corrosion may result in brake fluid leakage. Fluid leakage may result in longer distances being required to slow or stop the vehicle, increasing the risk of a crash.
Fix: 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 super
Full defect summary
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.
Brakes: hoses, lines/piping, and fittings
Risk: Brake line corrosion may result in brake fluid leakage. Fluid leakage may result in longer distances being required to slow or stop the vehicle, increasing the risk of a crash.
Fix: 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.
Full defect summary
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.
Recall repairs are free at any franchised dealer. Enter your VIN at nhtsa.gov/recalls to see which recalls are still open on your car.
Questions about the 2006 Subaru Legacy
- What are the most common problems with the 2006 Subaru Legacy?
- By NHTSA owner complaints: speed control (30 complaints, typically around 105,500 miles); engine (20 complaints, typically around 80,000 miles); electrical (17 complaints, typically around 100,000 miles).
- How many recalls does the 2006 Subaru Legacy have?
- 7 recalls listed by NHTSA, the latest from January 2, 2020 (air bags). Check your VIN at nhtsa.gov/recalls to see which ones are still open on your car.
- Is the 2006 a bad year for the Subaru Legacy?
- It is 12th of 26 Legacy model years by number of complaints, with 87 complaints. Complaint counts are not adjusted for how many cars were sold, so popular years collect more of them, and the newest years have had less time to.