The service and repair manual for the 2009 Subaru Legacy — 2.5L H4 and 3.0L H6 and 2.5L H4 and 2.0L H4 engines, 11 trims. Matched to this exact model year, so the specifications and sequences are the ones Subaru published for your car, not figures carried over from a neighbouring year.
01 / FitmentWhat this manual covers
| Model year | 2009 |
|---|---|
| Engines | 2.5L H4 — 150 cu in, SOHC 3.0L H6 — 183 cu in, DOHC 2.5L H4 — 150 cu in, DOHC, turbocharged 2.0L H4 — 122 cu in, DOHC |
| Trims | 2.5i Sedan 4-Door · Base Sedan 4-Door · 2.5i Limited Sedan 4-Door · 2.5i Touring Sedan 4-Door · 3.0 R Limited Sedan 4-Door · GT Limited Sedan 4-Door +5 |
| Federal record | 9 recalls · 75 complaints · 168 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2009 Legacy manual
03 / ContentsSections in the manual
- Quick Lookups 147
- General Information 2,173
- Accessories & Equipment 1,267
- Heating, Ventilation & A/C (HVAC) 159
- Body & Frame 628
- Maintenance 398
- Brakes 792
- Restraints 356
- Drivelines & Axles 206
- Steering 126
- Electrical 562
- Suspension 303
- Engine Mechanical 567
- Transmission 365
- Engine Performance 2,349
- Axle Shaft Nut (Front) 162
- Axle Shaft Nut (Rear) 177
- Pulley 80
04 / Known issuesRecalls on federal record for the 2009 Legacy
- Service Brakes, Hydraulic — foundation components › hoses, lines/piping, a · 13V110000Brake line corrosion may result in brake fluid leakage. fluid leakage may result in longer distance.
- Air Bags — frontal › passenger side › inflator module · 16V358000An inflator rupture may result in metal fragments striking the vehicle occupants resulting in seriou.
- Electrical System · 16V738000If the air injection pump overheats, it may melt and increase the risk of a fire.
- Electrical System — ignition › switch · 19V297000The engine turning off unexpectedly can increase the risk of a crash. if a crash occurs under this.
- Air Bags — frontal › passenger side › inflator module · 17V026000An inflator rupture may result in metal fragments striking the vehicle occupants resulting in seriou.
- Air Bags — frontal › passenger side › inflator module · 17V014000An inflator rupture may result in metal fragments striking the vehicle occupants resulting in seriou.
- Air Bags — frontal › passenger side › inflator module · 20V002000An inflator explosion may result in sharp metal fragments striking the driver or other occupants res.
- Air Bags — frontal › passenger side › inflator module · 20V001000An inflator explosion may result in sharp metal fragments striking the driver or other occupants res.
- Air Bags — frontal › passenger side › inflator module · 20V003000An inflator explosion may result in sharp metal fragments striking the driver or other occupants res.
Owners have filed 75 complaints and Subaru has issued 168 technical service bulletins for the 2009 Legacy. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2009 Legacy manual
Is this manual specific to the 2009 Legacy?
Yes. It is the OEM manual matched to the 2009 model year, covering the 2.5L H4 and 3.0L H6 and 2.5L H4 and 2.0L H4 across the 2.5i Sedan 4-Door, Base Sedan 4-Door, 2.5i Limited Sedan 4-Door, 2.5i Touring Sedan 4-Door, 3.0 R Limited Sedan 4-Door, GT Limited Sedan 4-Door, 3.0 R Sedan 4-Door, 2.0R Sedan 4-Door, 2.5i Special Edition Sedan 4-Door, 3.0 R Premier Sedan 4-Door, GT spec.B Sedan 4-Door trims. Specifications and procedure sequences are the ones Subaru published for this year.
What 2009 Legacy problems does it help with?
9 recalls are on federal record for the 2009 Legacy, covering service brakes, hydraulic, air bags, electrical system. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Subaru dealers.
Does it include 2009 Legacy wiring diagrams?
Yes — the complete wiring diagrams for the 2009 build, alongside repair procedures, specifications and diagnostics.
Is it a subscription?
No. $29.99 once and the manual is yours. It is a digital manual — nothing ships; access details arrive by email after checkout and it works on any device.
RelatedOther Legacy years and 2009 Subaru models
2015 Legacy · 2014 Legacy · 2013 Legacy · 2012 Legacy · 2011 Legacy · 2010 Legacy · 2008 Legacy · 2007 Legacy · 2006 Legacy · 2005 Legacy · 2004 Legacy · 2003 Legacy · all 35 years
2009 Subaru Forester · 2009 Subaru Impreza · 2009 Subaru Outback · 2009 Subaru Tribeca · every 2009 model