2012 Subaru Outback Service and Repair Manual

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Factory-Grade Data

2012 Subaru Outback service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Electrical coverage with wiring diagrams
  • Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more

Trims covered

  • Limited Wagon 4-Door
  • 2.5i Premium Wagon 4-Door
  • 2.5i Touring Wagon 4-Door
  • 2.5i Limited Wagon 4-Door
  • 3.6R Wagon 4-Door
  • Base Wagon 4-Door
  • 2.5i Wagon 4-Door
  • 3.6R Premium Wagon 4-Door
  • 3.6R Limited Wagon 4-Door

Engines covered

  • 2.5L 2458CC H4 GAS SOHC Naturally Aspirated
  • 3.6L 3630CC H6 GAS DOHC Naturally Aspirated

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams

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Vehicle Safety Data

2012 Subaru Outback Recalls & Complaints

NHTSA #11V56200029/11/2011Component: SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

SUBARU IS RECALLING CERTAIN MODEL YEAR 2012 IMPREZA SEDANS AND WAGONS (EXCEPT WRX/STI MODELS), MANUFACTURED FROM APRIL 21, 2011, THROUGH NOVEMBER 15, 2011, AND LEGACY AND OUTBACK VEHICLES MANUFACTURED

Consequence

THE DRIVER MIGHT MISJUDGE THE AMOUNT OF BRAKE PEDAL TRAVEL REQUIRED TO ACHIEVE THE DESIRED STOPPING

Remedy

SUBARU WILL NOTIFY OWNERS, AND DEALERS WILL INSPECT THE BRAKE MASTER CYLINDER AND IF NECESSARY, REPL

NHTSA #16V69400027/09/2016Component: VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR

Subaru of America, Inc. (Subaru) is recalling certain model year 2010-2014 Legacy vehicles manufactured November 26, 2008, to June 7, 2013, and 2010-2014 Outback vehicles manufactured January 9, 2009

Consequence

If the windshield wiper motor overheats, the wipers may fail, reducing driver visibility and increas

Remedy

Subaru will notify owners, and dealers will replace the windshield wiper motor bottom cover assembly

NHTSA #13V06100025/02/2013Component: ELECTRICAL SYSTEM

Subaru is recalling certain model year 2010-2012 Legacy and Outback vehicles equipped with an automatic or CVT transmission and an Audiovox remote engine starter (RES) accessory, certain model year 20

Consequence

The engine may inadvertently start and run for up to fifteen minutes. The engine may continue to st

Remedy

Subaru will notify owners, and dealers will replace the RES key fobs, free of charge. The recall be

NHTSA #19V29700011/04/2019Component: ELECTRICAL SYSTEM:IGNITION:SWITCH

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 2006-20

Consequence

The engine turning off unexpectedly can increase the risk of a crash. If a crash occurs under this

Remedy

Subaru will notify owners, and dealers will inspect the ignition switch, replacing the ignition swit

NHTSA #17V01400010/01/2017Component: AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Subaru of America, Inc. (Subaru) is recalling certain 2005-2006 Subaru Baja, 2006-2011 Impreza (including WRX and STI models), 2006-2012 Tribeca, 2009-2012 Forester, Legacy, Outback, and 2012 WRX vehi

Consequence

An inflator rupture may result in metal fragments striking the vehicle occupants resulting in seriou

Remedy

Subaru will notify owners, and dealers will replace the front passenger air bag inflator, free of ch

NHTSA #12V04700009/02/2012Component: AIR BAGS:SIDE/WINDOW

SUBARU IS RECALLING CERTAIN MODEL YEAR 2012 LEGACY AND OUTBACK VEHICLES, MANUFACTURED FROM DECEMBER 1, 2011, THROUGH DECEMBER 23, 2011. THESE VEHICLES MAY BE EQUIPPED WITH SIDE CURTAIN AIR BAGS THAT

Consequence

THE SIDE CURTAIN AIR BAGS MAY NOT DEPLOY, INCREASING THE RISK OF INJURY.

Remedy

SUBARU WILL NOTIFY OWNERS, AND DEALERS WILL REPLACE ONE OR BOTH SIDE CURTAIN AIR BAG MODULES, FREE O

NHTSA #13V07800005/03/2013Component: VISIBILITY/WIPER

Subaru is recalling certain model year 2012 Outback and Legacy vehicles manufactured from April 6, 2011, through May 12, 2011. Components inside the wiper motor bottom cover may overheat.

Consequence

If the components overheat, the wiper motor bottom cover may melt and potentially catch fire.

Remedy

Subaru has notified all affected owners, and dealers will replace the front wiper motor bottom cover

NHTSA #13V07700005/03/2013Component: VISIBILITY:SUN/MOON ROOF ASSEMBLY

Subaru is recalling certain model year 2012 Outback and Legacy vehicles manufactured from April 6, 2011, through May 12, 2011. The moonroof glass may come loose or detach. The amount and position of

Consequence

The moonroof glass can loosen and detach from the vehicle during driving, resulting in a potential r

Remedy

Subaru has notified the affected owners, and dealers will inspect the glass adhesion condition and e

NHTSA #20V00200002/01/2020Component: AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

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 or

Consequence

An inflator explosion may result in sharp metal fragments striking the driver or other occupants res

Remedy

Subaru will notify their owners. General Motors will notify Saab owners. Dealers will replace the

NHTSA #20V00100002/01/2020Component: AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

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 vehicle

Consequence

An inflator explosion may result in sharp metal fragments striking the driver or other occupants res

Remedy

Subaru will notify their owners. General Motors will notify Saab owners. Dealers will replace the

NHTSA #20V00300002/01/2020Component: AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

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 vehicl

Consequence

An inflator explosion may result in sharp metal fragments striking the driver or other occupants res

Remedy

Subaru will notify their owners. General Motors will notify Saab owners. Dealers will replace the

TSB #11032040

This bulletin announces the service manual correction regarding clutch master cylinder reservoir service procedures.

TSB #11032039

This bulletin contains additional information for recommended materials listed in the Service Manuals for individual models.

TSB #11032035

This Bulletin provides the diagnostic procedures to be followed when addressing customer concerns of steering wheel/vehicle body vibration when driving at highway speeds when tire/wheel balance is suspected.

TSB #11032034

This Service Information Bulletin was developed to provide interim guidance for vehicles exhibiting DTC B2A20.

TSB #11030567

This bulletin contains information to help when attempting to complete the STARLINK Telematics subscription process, an Error Code 202 and / or 204 may occur preventing the process from completing successfully

TSB #11030561

This announcement provides information on the use of aftermarket services or tools for programming immobilizer keys/fobs.

TSB #11030560

This bulletin announces the new procedure and Warranty Fail Code for FirstTime air conditioning (A/C) performance concerns possibly resulting from an undetected A/C refrigerant leak.

TSB #11030557

This bulletin contains additional information for recommended materials listed in the Service Manuals for individual models.

Showing the 8 most recent of 313 technical service bulletins on file with NHTSA.

20240316Component: AIR BAGSCrash reported1 injured

Car was involved in a head on collision [XXX] with a concrete exit barrier after being pushed into the lane by a driver trying to in front of them trying to make a last second dash for the exit. Not

20210412Component: SERVICE BRAKESCrash reported1 injured

TL* THE CONTACT OWNS A 2012 SUBARU OUTBACK. THE CONTACT STATED THAT WHILE THEIR SON WAS DRIVING APPROXIMATELY 10 MPH, WHEN THE DRIVER ATTEMPTED TO APPLY THE BRAKE PEDAL HOWEVER THE BRAKES FAILED. THE

20210327Component: STRUCTURE:BODYCrash reported1 injured

SUBARU OUTBACK (2012), WHEN STOPPED FOR 1-2 MINUTES, WITH THE ENGINE AND IGNITION OFF, AND THE GEAR SHIFT IN PARK, ON A SLIGHT INCLINE (TO CHECK A POTENTIAL SAFETY HAZARD) SUDDENLY ROLLED BACKWARDS AS

20210327Component: ELECTRICAL SYSTEMCrash reported1 injured

SUBARU OUTBACK (2012), WHEN STOPPED FOR 1-2 MINUTES, WITH THE ENGINE AND IGNITION OFF, AND THE GEAR SHIFT IN PARK, ON A SLIGHT INCLINE (TO CHECK A POTENTIAL SAFETY HAZARD) SUDDENLY ROLLED BACKWARDS AS

20210327Component: POWER TRAINCrash reported1 injured

SUBARU OUTBACK (2012), WHEN STOPPED FOR 1-2 MINUTES, WITH THE ENGINE AND IGNITION OFF, AND THE GEAR SHIFT IN PARK, ON A SLIGHT INCLINE (TO CHECK A POTENTIAL SAFETY HAZARD) SUDDENLY ROLLED BACKWARDS AS

Showing the 5 most serious of 367 complaints filed with NHTSA.

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