The service and repair manual for the 2015 Subaru Legacy — 3.6L H6 and 2.5L H4 engines, 9 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 | 2015 |
|---|---|
| Engines | 3.6L H6 — 222 cu in, DOHC 2.5L H4 — 152 cu in, DOHC |
| Trims | 3.6R Touring Sedan 4-Door · 2.5i Sedan 4-Door · 3.6R Limited Sedan 4-Door · Premium Sedan 4-Door · 2.5i Premium Sedan 4-Door · Base Sedan 4-Door +3 |
| Federal record | 1 recall · 232 complaints · 358 technical service bulletins (refreshed 2026-08-21) |
02 / InsideSample pages from the 2015 Legacy manual






03 / ContentsSections in the manual
- Quick Lookups 224
- General Information 2,248
- Accessories & Equipment 2,230
- Heating, Ventilation & A/C (HVAC) 287
- Body & Frame 921
- Maintenance 14
- Brakes 569
- Restraints 569
- Drivelines & Axles 180
- Steering 224
- Electrical 923
- Suspension 168
- Engine Mechanical 593
- Transmission 799
- Engine Performance 2,655
- Axle Shaft Nut (Front) 162
- Axle Shaft Nut (Rear) 177
- Pulley 80
04 / Known issuesRecalls on federal record for the 2015 Legacy
- Electronic Stability Control (Esc) · 16V251000Poor performance of the electronic stability control system when it is activated may result in a los.
Owners have filed 232 complaints and Subaru has issued 358 technical service bulletins for the 2015 Legacy. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.
FAQQuestions about the 2015 Legacy manual
Is this manual specific to the 2015 Legacy?
Yes. It is the OEM manual matched to the 2015 model year, covering the 3.6L H6 and 2.5L H4 across the 3.6R Touring Sedan 4-Door, 2.5i Sedan 4-Door, 3.6R Limited Sedan 4-Door, Premium Sedan 4-Door, 2.5i Premium Sedan 4-Door, Base Sedan 4-Door, 2.5i Limited Sedan 4-Door, 2.5i Touring Sedan 4-Door, Limited Sedan 4-Door trims. Specifications and procedure sequences are the ones Subaru published for this year.
What 2015 Legacy problems does it help with?
1 recall is on federal record for the 2015 Legacy, covering electronic stability control (esc). 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 2015 Legacy wiring diagrams?
Yes — the complete wiring diagrams for the 2015 build, alongside repair procedures, specifications and diagnostics.
Is it a subscription?
No. $49.99 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 2015 Subaru models
2021 Legacy · 2020 Legacy · 2019 Legacy · 2018 Legacy · 2017 Legacy · 2016 Legacy · 2014 Legacy · 2013 Legacy · 2012 Legacy · 2011 Legacy · 2010 Legacy · 2009 Legacy · all 35 years
2015 Subaru BRZ · 2015 Subaru Forester · 2015 Subaru Impreza · 2015 Subaru Outback · 2015 Subaru WRX · 2015 Subaru WRX STI · 2015 Subaru XV · 2015 Subaru XV Crosstrek · every 2015 model