MotorDeets

2008 Subaru Legacy: Recalls, Problems & MPG

Here are the deets on the 2008 Subaru Legacy: 9 recalls, 65 owner complaints and up to 22 mpg combined.

9vehicle recalls
65owner complaints
3mention a crash
22best combined mpg
2008 Subaru Legacy
Photo: Ethan Llamas · CC BY-SA 4.0 · Wikimedia Commons. Representative photo of this generation; trim may differ.

Recalls

9 vehicle recalls from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.

Engine & cooling Vehicle recall #08V460000 · 2008 · 16,715 vehicles

What's wrong: Some vehicles May have the cylinder head-side oil supply pipe and turbocharger-side pipe improperly assembled.

Why it matters: Vibration would occur while driving and, over time, could eventually result in cracking the pipe which would allow oil to leak. If leaking oil contacts components operating at high temperatures, an engine compartment fire could occur.

The fix: Dealers will inspect for cracking or an oil leak at the oil supply pipe at the cylinder head-side. An additional bracket will be installed to increase rigidity of the pipe and the pipe assembly will be replaced with a modified part. The recall began on October 20, 2008.

Brakes (hydraulic) Vehicle recall #13V110000 · 2013 · 274,402 vehicles

What's wrong: Salt water could splash on the brake lines through a gap in the fuel tank protector, resulting in excessive corrosion of the brake lines.

Why it matters: 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.

The 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…

Brakes (hydraulic) Vehicle recall #14V311000 · 2014 · 461,338 vehicles

What's wrong: 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…

Why it matters: 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.

The 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…

Airbags Vehicle recall #15V323000 · 2015 · 432,016 vehicles

What's wrong: 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…

Why it matters: 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.

The 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.

Electrical Vehicle recall #16V738000 · 2016 · 100,127 vehicles

What's wrong: Subaru of america, Inc. (Subaru) is recalling certain model year 2007-2009 model year legacy and outback vehicles, 2008-2014 impreza vehicles and 2009-2013 forester vehicles, all equipped with turbo-charged engines. The relay that controls the secondary air injection pump May fail, causing the pump to continuously operate and overheat.

Why it matters: If the air injection pump overheats, it May melt and increase the risk of a fire.

The fix: Subaru will notify owners, and dealers will replace the secondary air injection pump relay, free of charge. The recall began December 2016.

Electrical Vehicle recall #19V297000 · 2019 · 511 vehicles

What's wrong: 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…

Why it matters: 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.

The 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.

Airbags Vehicle recall #20V002000 · 2020 · 127,547 vehicles

What's wrong: 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,…

Why it matters: An inflator explosion May result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

The 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

Airbags Vehicle recall #20V001000 · 2020 · 258,813 vehicles

What's wrong: 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…

Why it matters: An inflator explosion May result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

The 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

Airbags Vehicle recall #20V003000 · 2020 · 111,562 vehicles

What's wrong: 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…

Why it matters: An inflator explosion May result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

The 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

Most-reported problems

Owner complaints filed with NHTSA, by component. One complaint can list several components. 1 mention a fire, 1 injuries and 0 deaths were reported.

Airbags25
Brakes11
Electrical9
Transmission & drivetrain6
Speed control / throttle5
Engine4
Exterior lights3
Wheels3

What owners describe

The 2008 Subaru Legacy has 65 owner complaints, ranking #23 of 36 Legacy model years for complaints (about average; the typical year has 88). Complaints peaked in 2015 (8 filed that year). The typical problem showed up when the car was about 7 years old, at a median of 78,255 miles. Neighboring years: 2007 (33 complaints, 9 recalls), 2009 (65 complaints, 13 recalls).

Engines & fuel economy (EPA)

EngineTransmissionDriveCityHwyComb.Fuel
2.5 L 4-cylManual 5-spd4-Wheel or All-Wheel Drive202722Regular
2.5 L 4-cylAutomatic (S4)4-Wheel or All-Wheel Drive202722Regular
2.5 L 4-cyl turboManual 5-spd4-Wheel or All-Wheel Drive192421Premium
2.5 L 4-cyl turboManual 6-spd4-Wheel or All-Wheel Drive172420Premium
2.5 L 4-cyl turboAutomatic (S5)4-Wheel or All-Wheel Drive182420Premium
3.0 L 6-cylAutomatic (S5)4-Wheel or All-Wheel Drive172420Premium

Want the full repair deets? Get the factory manual.

Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2008 Subaru Legacy.

eManualOnline Download (PDF), keep forever

Closest thing to the factory manual for most years. Pay once, keep it.

Most $25–$78, one-time
Check 2008 Subaru Legacy manual
Mitchell 1 DIY Online access, factory-level data

Pro-shop repair procedures, wiring diagrams and TSBs for your exact car.

From $19.99/mo · $39.99/yr
Check 2008 Subaru Legacy manual
ALLDATAdiy Online access, factory OEM info

OEM procedures, specs and recall/TSB info, the same source many shops use.

From $19.99/mo · $59.99/yr
Check 2008 Subaru Legacy manual
Haynes Print book or AllAccess online

Step-by-step photos written from a real teardown. Great for first-timers.

Books ~$30–$40 · AllAccess $34.99/mo
Check 2008 Subaru Legacy manual

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FAQ

Does the 2008 Subaru Legacy have any recalls?

Yes. NHTSA lists 9 vehicle recalls for the 2008 Subaru Legacy. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.

What are the most common 2008 Subaru Legacy problems?

Owners have filed 65 complaints with NHTSA. The most-reported areas are airbags (25), brakes (11), electrical (9).

What gas mileage does the 2008 Subaru Legacy get?

EPA ratings run up to 22 mpg combined (2.5 L, Manual 5-spd), across 6 engine and transmission combos.

Where can I get a 2008 Subaru Legacy repair manual?

eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.

Other Legacy years

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