2013 Subaru WRX Service & Repair Manual

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The service and repair manual for the 2013 Subaru WRX — the 2.5L H4 engine, 6 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 year2013
Engines
2.5L H4 — 150 cu in, DOHC, turbocharged
TrimsSTI Hatchback 4-Door · Limited Hatchback 4-Door · Base Sedan 4-Door · Base Hatchback 4-Door · STI Sedan 4-Door · Limited Sedan 4-Door
Other 2013 WRX variantsWRX STI →
Federal record4 recalls · 11 complaints · 185 technical service bulletins (refreshed 2026-08-21)

02 / InsideSample pages from the 2013 WRX manual

2013 Subaru WRX service manual page 12013 Subaru WRX service manual page 22013 Subaru WRX service manual page 32013 Subaru WRX service manual page 42013 Subaru WRX service manual page 52013 Subaru WRX service manual page 6

03 / ContentsSections in the manual

  • Quick Lookups 243
  • General Information 2,196
  • Accessories & Equipment 987
  • Heating, Ventilation & A/C (HVAC) 158
  • Body & Frame 501
  • Maintenance 406
  • Brakes 667
  • Restraints 387
  • Drivelines & Axles 208
  • Steering 114
  • Electrical 777
  • Suspension 200
  • Engine Mechanical 728
  • Transmission 407
  • Engine Performance 3,058
  • Axle Shaft Nut (Front) 162
  • Axle Shaft Nut (Rear) 140

04 / Known issuesRecalls on federal record for the 2013 WRX

  1. Electrical System — ignition › switch · 19V297000
    The engine turning off unexpectedly can increase the risk of a crash. if a crash occurs under this.
  2. Air Bags — frontal › passenger side › inflator module · 20V002000
    An inflator explosion may result in sharp metal fragments striking the driver or other occupants res.
  3. Air Bags — frontal › passenger side › inflator module · 20V001000
    An inflator explosion may result in sharp metal fragments striking the driver or other occupants res.
  4. Air Bags — frontal › passenger side › inflator module · 20V003000
    An inflator explosion may result in sharp metal fragments striking the driver or other occupants res.

Owners have filed 11 complaints and Subaru has issued 185 technical service bulletins for the 2013 WRX. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.

FAQQuestions about the 2013 WRX manual

Is this manual specific to the 2013 WRX?

Yes. It is the OEM manual matched to the 2013 model year, covering the 2.5L H4 across the STI Hatchback 4-Door, Limited Hatchback 4-Door, Base Sedan 4-Door, Base Hatchback 4-Door, STI Sedan 4-Door, Limited Sedan 4-Door trims. Specifications and procedure sequences are the ones Subaru published for this year.

What 2013 WRX problems does it help with?

4 recalls are on federal record for the 2013 WRX, covering electrical system, air bags. 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 2013 WRX wiring diagrams?

Yes — the complete wiring diagrams for the 2013 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 WRX years and 2013 Subaru models

2019 WRX · 2018 WRX · 2017 WRX · 2016 WRX · 2015 WRX · 2014 WRX · 2012 WRX · all 13 years

2013 Subaru BRZ · 2013 Subaru Forester · 2013 Subaru Impreza · 2013 Subaru Legacy · 2013 Subaru Outback · 2013 Subaru Tribeca · 2013 Subaru WRX STI · 2013 Subaru XV · 2013 Subaru XV Crosstrek · every 2013 model