Subaru WRX Service Bulletins (2017)

413 manufacturer communications on file.

• May 21, 2021•Document ID: 10194830

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  09-74-21R

  Date Added:

  June 2, 2021

  Manufacturer:

  SUBARU

  Summary

  This bulletin provides updated parts information and a service procedure to follow for removing accumulated carbon deposits from fuel injectors and internal engine components.

  Associated Products (32)

  2021 Subaru Ascent2021 Subaru Crosstrek2021 Subaru Forester2021 Subaru Impreza2021 Subaru Legacy2021 Subaru Outback2021 Subaru WRX2020 Subaru Ascent2020 Subaru Crosstrek2020 Subaru Forester2020 Subaru Impreza2020 Subaru Legacy2020 Subaru Outback2020 Subaru WRX2019 Subaru Ascent2019 Subaru Crosstrek2019 Subaru Forester2019 Subaru Impreza2019 Subaru WRX2018 Subaru Crosstrek+ 12 more
  Associated Documents

  • DownloadMC-10194830-0001.pdf↗
• May 13, 2021•Document ID: 10194841

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  18-210-21

  Date Added:

  June 3, 2021

  Manufacturer:

  SUBARU

  Summary

  Description of current changes to Service Manuals available via the Subaru Technical Information System (STIS) web site.

  Associated Products (6)

  2020 Subaru WRX2019 Subaru WRX2018 Subaru WRX2017 Subaru WRX2016 Subaru WRX2015 Subaru WRX
  Associated Documents

  • DownloadMC-10194841-0001.pdf↗
• April 13, 2021•Document ID: 10191573

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; POWER TRAIN

  Mfr Comm. #:

  15-280-21R

  Date Added:

  May 4, 2021

  Manufacturer:

  SUBARU

  Summary

  Vehicles equipped with manual transmission and push-button start will follow DCM replacement procedure as outlined in TSB 15-279-21: Gen1 Telematics DCM Replacement for 3G Sunset which is applicable to manual transmission vehicles with push-button start ONLY.

  Associated Products (17)

  2018 Subaru Crosstrek2018 Subaru Forester2018 Subaru Impreza2018 Subaru Legacy2018 Subaru Outback2018 Subaru WRX2017 Subaru Crosstrek2017 Subaru Forester2017 Subaru Impreza2017 Subaru Legacy2017 Subaru Outback2017 Subaru WRX2016 Subaru Crosstrek2016 Subaru Forester2016 Subaru Impreza2016 Subaru Legacy2016 Subaru Outback
  Associated Documents

  • DownloadMC-10191573-0001.pdf↗
• March 25, 2021•Document ID: 10189606

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  15-280-21R

  Date Added:

  April 2, 2021

  Manufacturer:

  SUBARU

  Summary

  Gen1 Telematics Reprogramming for 3G Sunset.

  Associated Products (17)

  2018 Subaru Crosstrek2018 Subaru Forester2018 Subaru Impreza2018 Subaru Legacy2018 Subaru Outback2018 Subaru WRX2017 Subaru Crosstrek2017 Subaru Forester2017 Subaru Impreza2017 Subaru Legacy2017 Subaru Outback2017 Subaru WRX2016 Subaru Crosstrek2016 Subaru Forester2016 Subaru Impreza2016 Subaru Legacy2016 Subaru Outback
  Associated Documents

  • DownloadMC-10189606-0001.pdf↗
• February 26, 2021•Document ID: 10188201

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  05-84-21

  Date Added:

  March 4, 2021

  Manufacturer:

  SUBARU

  Summary

  This bulletin announces availability of new front wheel hub assemblies incorporating bearing surfaces having increased resistance to imperfections resulting from shock loads.

  Associated Products (25)

  2021 Subaru Legacy2021 Subaru Outback2020 Subaru Ascent2020 Subaru Forester2020 Subaru Legacy2020 Subaru Outback2020 Subaru WRX2019 Subaru Ascent2019 Subaru Forester2019 Subaru Legacy2019 Subaru Outback2019 Subaru WRX2018 Subaru Legacy2018 Subaru Outback2018 Subaru WRX2017 Subaru Legacy2017 Subaru Outback2017 Subaru WRX2016 Subaru Legacy2016 Subaru Outback+ 5 more
  Associated Documents

  • DownloadMC-10188201-0001.pdf↗
• February 4, 2021•Document ID: 10188164

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  11-199-20R

  Date Added:

  March 4, 2021

  Manufacturer:

  SUBARU

  Summary

  This bulletin announces availability of reprogramming files to optimize the Engine Control Module (ECM).

  Associated Products (11)

  2020 Subaru WRX2019 Subaru WRX2018 Subaru Forester2018 Subaru WRX2017 Subaru Forester2017 Subaru WRX2016 Subaru Forester2016 Subaru WRX2015 Subaru Forester2015 Subaru WRX2014 Subaru Forester
  Associated Documents

  • DownloadMC-10188164-0001.pdf↗
• February 4, 2021•Document ID: 10188163

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM

  Mfr Comm. #:

  11-201-21

  Date Added:

  March 4, 2021

  Manufacturer:

  SUBARU

  Summary

  This bulletin announces availability of reprogramming files to optimize the Engine Control Module (ECM). The new files will address DTC P0116 and hard starting in cold temperature concerns when an accessory engine block heater is utilized.

  Associated Products (16)

  2020 Subaru WRX2019 Subaru Legacy2019 Subaru Outback2019 Subaru WRX2018 Subaru Legacy2018 Subaru Outback2018 Subaru WRX2017 Subaru Legacy2017 Subaru Outback2017 Subaru WRX2016 Subaru Legacy2016 Subaru Outback2016 Subaru WRX2015 Subaru Legacy2015 Subaru Outback2015 Subaru WRX
  Associated Documents

  • DownloadMC-10188163-0001.pdf↗
• February 1, 2021•Document ID: 10187312

  Service Bulletin/Repair Instructions
  SEATS

  Mfr Comm. #:

  12-222-17R

  Date Added:

  February 18, 2021

  Manufacturer:

  SUBARU

  Summary

  This bulletin announces availability of a redesigned stay (reinforcement) to address isolated customer concerns of a creaking-type sound from the r/rear seat cushion / backrest hinge area.

  Associated Products (3)

  2017 Subaru WRX2016 Subaru WRX2015 Subaru WRX
  Associated Documents

  • DownloadMC-10187312-0001.pdf↗
• February 1, 2021•Document ID: 10187307

  Service Bulletin/Repair Instructions
  SERVICE BRAKES, HYDRAULIC

  Mfr Comm. #:

  06-59-17R

  Date Added:

  February 18, 2021

  Manufacturer:

  SUBARU

  Summary

  This Service Information bulletin announces availability of a new front brake pad shim kit to specifically address customer concerns of a squeaking or squealing sound on the models listed above.

  Associated Products (24)

  2017 Subaru Crosstrek2017 Subaru Forester2017 Subaru WRX2016 Subaru Crosstrek2016 Subaru Forester2016 Subaru Impreza2016 Subaru WRX2015 Subaru Crosstrek2015 Subaru Forester2015 Subaru Impreza2015 Subaru Legacy2015 Subaru Outback2015 Subaru WRX2014 Subaru Crosstrek2014 Subaru Forester2014 Subaru Impreza2014 Subaru Legacy2014 Subaru Outback2013 Subaru Crosstrek2013 Subaru Forester+ 4 more
  Associated Documents

  • DownloadMC-10187307-0001.pdf↗
• February 1, 2021•Document ID: 10187315

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  14-22-16R

  Date Added:

  February 18, 2021

  Manufacturer:

  SUBARU

  Summary

  To help reduce confusion and increase technician efficiency, Subaru of America, Inc. (SOA) has developed the following cross reference list to help locate the appropriate Special Service Tool.

  Associated Products (173)

  2021 Subaru Ascent2021 Subaru Crosstrek2021 Subaru Forester2021 Subaru Impreza2021 Subaru Legacy2021 Subaru Outback2021 Subaru WRX2020 Subaru Ascent2020 Subaru BRZ2020 Subaru Crosstrek2020 Subaru Forester2020 Subaru Impreza2020 Subaru Legacy2020 Subaru Outback2020 Subaru WRX2019 Subaru Ascent2019 Subaru BRZ2019 Subaru Crosstrek2019 Subaru Forester2019 Subaru Impreza+ 153 more
  Associated Documents

  • DownloadMC-10187315-0001.pdf↗
• January 22, 2021•Document ID: 10186347

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  02-131-12R

  Date Added:

  February 1, 2021

  Manufacturer:

  SUBARU

  Summary

  The purpose of this bulletin is to provide procedures for the diagnosis and repair of oil seepage which may be coming from the timing chain cover, front camshaft cap, camshaft carrier, and/or upper oil pan.

  Associated Products (21)

  2019 Subaru Forester2019 Subaru Impreza2019 Subaru WRX2018 Subaru Forester2018 Subaru Impreza2018 Subaru WRX2017 Subaru Forester2017 Subaru Impreza2017 Subaru WRX2016 Subaru Forester2016 Subaru Impreza2016 Subaru WRX2015 Subaru Forester2015 Subaru Impreza2015 Subaru WRX2014 Subaru Forester2014 Subaru Impreza2013 Subaru Forester2013 Subaru Impreza2012 Subaru Forester+ 1 more
  Associated Documents

  • DownloadMC-10186347-0001.pdf↗
• January 14, 2021•Document ID: 10186378

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EQUIPMENT

  Mfr Comm. #:

  15-267-20R

  Date Added:

  February 1, 2021

  Manufacturer:

  SUBARU

  Summary

  This bulletin provides information related to the telematics system's Automatic Collision Notification (ACN) and Advanced Automatic Collision Notification (AACN) feature operation, diagnostic tips, and best practices.

  Associated Products (38)

  2021 Subaru Ascent2021 Subaru Crosstrek2021 Subaru Forester2021 Subaru Impreza2021 Subaru Legacy2021 Subaru Outback2021 Subaru WRX2020 Subaru Ascent2020 Subaru Crosstrek2020 Subaru Forester2020 Subaru Impreza2020 Subaru Legacy2020 Subaru Outback2020 Subaru WRX2019 Subaru Ascent2019 Subaru Crosstrek2019 Subaru Forester2019 Subaru Impreza2019 Subaru Legacy2019 Subaru Outback+ 18 more
  Associated Documents

  • DownloadMC-10186378-0001.pdf↗
• January 12, 2021•Document ID: 10186366

  Service Bulletin/Repair Instructions
  POWER TRAIN:CLUTCH ASSEMBLY; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  03-78-17R

  Date Added:

  February 1, 2021

  Manufacturer:

  SUBARU

  Summary

  This bulletin announces a design change to the clutch release bearing.

  Associated Products (6)

  2020 Subaru WRX2019 Subaru WRX2018 Subaru WRX2017 Subaru WRX2016 Subaru WRX2015 Subaru WRX
  Associated Documents

  • DownloadMC-10186366-0001.pdf↗
• January 12, 2021•Document ID: 10186363

  Service Bulletin/Repair Instructions
  SEATS; SEAT BELTS

  Mfr Comm. #:

  12-203-16R

  Date Added:

  February 1, 2021

  Manufacturer:

  SUBARU

  Summary

  This bulletin provides a procedure to address customer concerns of a squeaking sound originating from where the front seat belt buckle assembly attaches to the seat frame.

  Associated Products (42)

  2020 Subaru Ascent2020 Subaru Legacy2020 Subaru Outback2020 Subaru WRX2019 Subaru Ascent2019 Subaru Crosstrek2019 Subaru Forester2019 Subaru Impreza2019 Subaru Legacy2019 Subaru Outback2019 Subaru WRX2018 Subaru Crosstrek2018 Subaru Forester2018 Subaru Impreza2018 Subaru Legacy2018 Subaru Outback2018 Subaru WRX2017 Subaru Crosstrek2017 Subaru Forester2017 Subaru Impreza+ 22 more
  Associated Documents

  • DownloadMC-10186363-0001.pdf↗
• January 4, 2021•Document ID: 10186348

  Service Bulletin/Repair Instructions
  EQUIPMENT; ELECTRICAL SYSTEM

  Mfr Comm. #:

  01-168-09R

  Date Added:

  February 1, 2021

  Manufacturer:

  SUBARU

  Summary

  The purpose of this bulletin is to provide replacement key and immobilizer information.

  Associated Products (142)

  2021 Subaru Ascent2021 Subaru Crosstrek2021 Subaru Forester2021 Subaru Impreza2021 Subaru Legacy2021 Subaru Outback2021 Subaru WRX2020 Subaru Ascent2020 Subaru BRZ2020 Subaru Crosstrek2020 Subaru Forester2020 Subaru Impreza2020 Subaru Legacy2020 Subaru Outback2020 Subaru WRX2019 Subaru Ascent2019 Subaru BRZ2019 Subaru Crosstrek2019 Subaru Forester2019 Subaru Impreza+ 122 more
  Associated Documents

  • DownloadMC-10186348-0001.pdf↗
• December 21, 2020•Document ID: 10185092

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); ELECTRICAL SYSTEM

  Mfr Comm. #:

  15-205-16R

  Date Added:

  January 5, 2021

  Manufacturer:

  SUBARU

  Summary

  This bulletin announces new reprogramming file availability and the software installation procedure to address additional operational concerns received from the field and listed involving “Gen 2” F10 Navigation and Display Audio units with 7” display.

  Associated Products (17)

  2018 Subaru Forester2018 Subaru WRX2017 Subaru Crosstrek2017 Subaru Forester2017 Subaru Legacy2017 Subaru Outback2017 Subaru WRX2016 Subaru Crosstrek2016 Subaru Forester2016 Subaru Impreza2016 Subaru Legacy2016 Subaru Outback2016 Subaru WRX2015 Subaru Crosstrek2015 Subaru Impreza2015 Subaru Legacy2015 Subaru Outback
  Associated Documents

  • DownloadMC-10185092-0001.pdf↗
• December 15, 2020•Document ID: 10185090

  Service Bulletin/Repair Instructions
  WHEELS

  Mfr Comm. #:

  05-79-20

  Date Added:

  January 5, 2021

  Manufacturer:

  SUBARU

  Summary

  This Service Information Bulletin announces a change made to the wheel lug nuts.

  Associated Products (39)

  2020 Subaru BRZ2020 Subaru Crosstrek2020 Subaru Forester2020 Subaru WRX2019 Subaru BRZ2019 Subaru Crosstrek2019 Subaru Forester2019 Subaru WRX2018 Subaru BRZ2018 Subaru Crosstrek2018 Subaru Forester2018 Subaru WRX2017 Subaru BRZ2017 Subaru Crosstrek2017 Subaru Forester2017 Subaru WRX2016 Subaru BRZ2016 Subaru Crosstrek2016 Subaru Forester2016 Subaru WRX+ 19 more
  Associated Documents

  • DownloadMC-10185090-0001.pdf↗
• December 15, 2020•Document ID: 10185083

  Service Bulletin/Repair Instructions
  SEAT BELTS; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY

  Mfr Comm. #:

  12-203-16R

  Date Added:

  January 5, 2021

  Manufacturer:

  SUBARU

  Summary

  This bulletin provides a procedure to address customer concerns of a squeaking sound originating from where the front seat belt buckle assembly attaches to the seat frame.

  Associated Products (41)

  2020 Subaru Ascent2020 Subaru Legacy2020 Subaru Outback2019 Subaru Ascent2019 Subaru Crosstrek2019 Subaru Forester2019 Subaru Impreza2019 Subaru Legacy2019 Subaru Outback2019 Subaru WRX2018 Subaru Crosstrek2018 Subaru Forester2018 Subaru Impreza2018 Subaru Legacy2018 Subaru Outback2018 Subaru WRX2017 Subaru Crosstrek2017 Subaru Forester2017 Subaru Impreza2017 Subaru Legacy+ 21 more
  Associated Documents

  • DownloadMC-10185083-0001.pdf↗
• December 7, 2020•Document ID: 10185067

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING; STRUCTURE

  Mfr Comm. #:

  12-305-20

  Date Added:

  January 5, 2021

  Manufacturer:

  SUBARU

  Summary

  This bulletin announces a design change made to the front hood air intake duct.

  Associated Products (6)

  2020 Subaru WRX2019 Subaru WRX2018 Subaru WRX2017 Subaru WRX2016 Subaru WRX2015 Subaru WRX
  Associated Documents

  • DownloadMC-10185067-0001.pdf↗
• December 7, 2020•Document ID: 10185066

  Service Bulletin/Repair Instructions
  EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; SEATS

  Mfr Comm. #:

  12-306-20R

  Date Added:

  January 5, 2021

  Manufacturer:

  SUBARU

  Summary

  This bulletin provides a repair procedure to address a squeaking sound coming from the backrest hinge area of the front seats. The procedure applies to both manually and power operated seat assemblies.

  Associated Products (17)

  2020 Subaru Ascent2020 Subaru Crosstrek2020 Subaru Forester2020 Subaru Impreza2020 Subaru WRX2019 Subaru Ascent2019 Subaru Crosstrek2019 Subaru Forester2019 Subaru Impreza2019 Subaru WRX2018 Subaru Crosstrek2018 Subaru Impreza2018 Subaru WRX2017 Subaru Impreza2017 Subaru WRX2016 Subaru WRX2015 Subaru WRX
  Associated Documents

  • DownloadMC-10185066-0001.pdf↗