2022 Subaru WRX Service and Repair Manual

Regular price $49.99 USD
Covers all 2022 WRX trims — Premium Sedan 4-Door, Base Sedan 4-Door, Sport Sedan 4-Door +3 more ·
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2022 Subaru WRX 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.

Designed for technicians and DIY owners, this manual helps you diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.

What’s included

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

Trims covered

  • Premium Sedan 4-Door
  • Base Sedan 4-Door
  • Sport Sedan 4-Door
  • Sport-tech Sedan 4-Door
  • GT Sedan 4-Door
  • Limited Sedan 4-Door

Engines covered

  • 2.4L 2387CC 146Cu. In. H4 GAS DOHC Turbocharged

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
NHTSA #23V01600023/01/2023Component: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

Subaru of America, Inc. (Subaru) is recalling certain 2022 WRX vehicles equipped with the "Eyesight" feature. The owner's manual may contain incorrect instructions for adjusting the sensitivity of th

Consequence

Incorrect instructions for adjusting the sensitivity of the High Beam Assist function contained in t

Remedy

Subaru will mail an owner's manual insert containing the correct information, free of charge. Owner

TSB #11033069

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

TSB #11033067

This bulletin announces reprogramming file availability and provides a software update installation procedure to optimize the new Gen 4 Denso CP1 Audio and Navigation head units utilized in the models listed.

TSB #11033065

This bulletin provides updated parts information and a service procedure to follow for removing accumulated carbon deposits from fuel injectors and internal engine components (e.g. intake valves and / or manifold, and combustion chambers).

TSB #11033056

This announcement provides information on the remanufactured CVT transmission program.

TSB #11033051

This bulletin announces the diagnostic procedures to be used when DTCs B1571(REFERENCE CODE INCOMPATIBILITY IMMOBILIZER CM TO ECM) and B1572(IMM CIRCUIT EXCEPT ANTENNA CIRCUIT) are detected by Keyless Access with Push Button Start(KACM).

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.

Showing the 8 most recent of 231 technical service bulletins on file with NHTSA.

20260505Component: AIR BAGSCrash reportedFire reported

My car was recently in a high speed crash with a curb. The axle broke immediately and no airbags deployed followed my the entire engine compartment catching fire.

20260505Component: UNKNOWN OR OTHERCrash reportedFire reported

My car was recently in a high speed crash with a curb. The axle broke immediately and no airbags deployed followed my the entire engine compartment catching fire.

20240509Component: SERVICE BRAKESCrash reported

My son moved my car onto the driveway, stopped it with the foot brake with the manual transmission in neutral. The hill assist was activated, so when he got out of the car the brake held long enough f

20230612Component: AIR BAGSCrash reported

The contact owns a 2022 Subaru WRX. The contact stated that while his wife was driving at 35 MPH, the vehicle was involved in a front-end collision; however, the air bags did not deploy. The contact s

20260406Component: UNKNOWN OR OTHER

Complaint Summary: I am filing a complaint regarding a potentially defective A/C compressor that is producing abnormal noise and may indicate premature failure. Description of Issue: My vehicle’s A

Showing the 5 most serious of 33 complaints filed with NHTSA.

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