Subaru Impreza Service Bulletins (2021)

323 manufacturer communications on file.

• December 8, 2021•Document ID: 10205915

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  15-255-19R

  Date Added:

  January 4, 2022

  Manufacturer:

  SUBARU

  Summary

  Map Data Update Procedure for Harman Gen 3.1 Navigation Equipped Head Units.

  Associated Products (26)

  2022 Subaru Ascent2022 Subaru BRZ2022 Subaru Crosstrek2022 Subaru Forester2022 Subaru Impreza2022 Subaru WRX2021 Subaru Ascent2021 Subaru BRZ2021 Subaru Crosstrek2021 Subaru Forester2021 Subaru Impreza2021 Subaru WRX2020 Subaru Ascent2020 Subaru BRZ2020 Subaru Crosstrek2020 Subaru Forester2020 Subaru Impreza2020 Subaru WRX2019 Subaru Ascent2019 Subaru BRZ+ 6 more
  Associated Documents

  • DownloadMC-10205915-0001.pdf↗
• December 6, 2021•Document ID: 10205913

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  15-236-18R

  Date Added:

  January 4, 2022

  Manufacturer:

  SUBARU

  Summary

  The following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3.1 Audio and Navigation head units.

  Associated Products (26)

  2022 Subaru Ascent2022 Subaru BRZ2022 Subaru Crosstrek2022 Subaru Forester2022 Subaru Impreza2022 Subaru WRX2021 Subaru Ascent2021 Subaru BRZ2021 Subaru Crosstrek2021 Subaru Forester2021 Subaru Impreza2021 Subaru WRX2020 Subaru Ascent2020 Subaru BRZ2020 Subaru Crosstrek2020 Subaru Forester2020 Subaru Impreza2020 Subaru WRX2019 Subaru Ascent2019 Subaru BRZ+ 6 more
  Associated Documents

  • DownloadMC-10205913-0001.pdf↗
• November 2, 2021•Document ID: 10203864

  Service Bulletin/Repair Instructions
  EQUIPMENT; ELECTRICAL SYSTEM

  Mfr Comm. #:

  15-257-19R

  Date Added:

  December 3, 2021

  Manufacturer:

  SUBARU

  Summary

  This bulletin provides insight in response to both customer and retailer feedback resulting from the use of OBD-II port connected devices.

  Associated Products (16)

  2022 Subaru Impreza2022 Subaru Legacy2022 Subaru Outback2021 Subaru Crosstrek2021 Subaru Forester2021 Subaru Impreza2021 Subaru Legacy2021 Subaru Outback2020 Subaru Crosstrek2020 Subaru Forester2020 Subaru Impreza2020 Subaru Legacy2020 Subaru Outback2019 Subaru Crosstrek2019 Subaru Forester2019 Subaru Impreza
  Associated Documents

  • DownloadMC-10203864-0001.pdf↗
• October 28, 2021•Document ID: 10202841

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  15-251-19R

  Date Added:

  November 2, 2021

  Manufacturer:

  SUBARU

  Summary

  This bulletin provides additional diagnostics to follow when addressing a Telematics-related DTC B2A16.

  Associated Products (20)

  2022 Subaru Ascent2022 Subaru Impreza2022 Subaru Legacy2022 Subaru Outback2021 Subaru Ascent2021 Subaru Crosstrek2021 Subaru Forester2021 Subaru Impreza2021 Subaru Legacy2021 Subaru Outback2020 Subaru Ascent2020 Subaru Crosstrek2020 Subaru Forester2020 Subaru Impreza2020 Subaru Legacy2020 Subaru Outback2019 Subaru Ascent2019 Subaru Crosstrek2019 Subaru Forester2019 Subaru Impreza
  Associated Documents

  • DownloadMC-10202841-0001.pdf↗
• October 8, 2021•Document ID: 10202811

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  15-287-21

  Date Added:

  November 2, 2021

  Manufacturer:

  SUBARU

  Summary

  This bulletin announces the availability of diagnostic information regarding accessory remote engine start systems.

  Associated Products (23)

  2022 Subaru Ascent2022 Subaru Impreza2022 Subaru Legacy2022 Subaru Outback2021 Subaru Ascent2021 Subaru Crosstrek2021 Subaru Forester2021 Subaru Impreza2021 Subaru Legacy2021 Subaru Outback2020 Subaru Ascent2020 Subaru Crosstrek2020 Subaru Forester2020 Subaru Impreza2020 Subaru Legacy2020 Subaru Outback2019 Subaru Ascent2019 Subaru Crosstrek2019 Subaru Forester2019 Subaru Impreza+ 3 more
  Associated Documents

  • DownloadMC-10202811-0001.pdf↗
• October 7, 2021•Document ID: 10202810

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING; EQUIPMENT

  Mfr Comm. #:

  02-188-21

  Date Added:

  November 2, 2021

  Manufacturer:

  SUBARU

  Summary

  This bulletin announces an additional service procedure for timing chain and / or cam sprocket replacement on FA and FB type engines.

  Associated Products (49)

  2022 Subaru Impreza2022 Subaru Legacy2022 Subaru Outback2021 Subaru Ascent2021 Subaru Crosstrek2021 Subaru Forester2021 Subaru Impreza2021 Subaru Legacy2021 Subaru Outback2020 Subaru Ascent2020 Subaru BRZ2020 Subaru Crosstrek2020 Subaru Forester2020 Subaru Impreza2020 Subaru Legacy2020 Subaru Outback2019 Subaru Ascent2019 Subaru BRZ2019 Subaru Crosstrek2019 Subaru Forester+ 29 more
  Associated Documents

  • DownloadMC-10202810-0001.pdf↗
• October 6, 2021•Document ID: 10202809

  Service Bulletin/Repair Instructions
  SUSPENSION

  Mfr Comm. #:

  Subarunet Announ

  Date Added:

  November 2, 2021

  Manufacturer:

  SUBARU

  Summary

  On August 30, 2021, Subaru of America, Inc. initiated a new safety recall for certain 2021 model year Impreza vehicles in which the left front lower control arm may have an improper weld.

  Associated Products (1)

  2021 Subaru Impreza
  Associated Documents

  • DownloadMC-10202809-0001.pdf↗
• September 24, 2021•Document ID: 10201811

  Service Bulletin/Repair Instructions
  FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM

  Mfr Comm. #:

  09-81-21

  Date Added:

  October 4, 2021

  Manufacturer:

  SUBARU

  Summary

  This bulletin announces design changes made to the fuel injector assembly in response to misfire DTC P030x, engine knocking, and/or DTCs P219C-D-E-F.

  Associated Products (9)

  2021 Subaru Crosstrek2021 Subaru Impreza2020 Subaru Crosstrek2020 Subaru Impreza2019 Subaru Crosstrek2019 Subaru Impreza2018 Subaru Crosstrek2018 Subaru Impreza2017 Subaru Impreza
  Associated Documents

  • DownloadMC-10201811-0001.pdf↗
• September 24, 2021•Document ID: 10201810

  Service Bulletin/Repair Instructions
  FUEL SYSTEM, GASOLINE; EQUIPMENT; ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  09-74-21R

  Date Added:

  October 4, 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 (e.g. intake valves and / or manifold, and combustion chambers).

  Associated Products (24)

  2021 Subaru Ascent2021 Subaru Crosstrek2021 Subaru Forester2021 Subaru Impreza2021 Subaru Legacy2021 Subaru Outback2020 Subaru Ascent2020 Subaru Crosstrek2020 Subaru Forester2020 Subaru Impreza2020 Subaru Legacy2020 Subaru Outback2019 Subaru Ascent2019 Subaru Crosstrek2019 Subaru Forester2019 Subaru Impreza2018 Subaru Crosstrek2018 Subaru Forester2018 Subaru Impreza2017 Subaru Forester+ 4 more
  Associated Documents

  • DownloadMC-10201810-0001.pdf↗
• September 22, 2021•Document ID: 10201806

  Service Bulletin/Repair Instructions
  EQUIPMENT; ELECTRICAL SYSTEM

  Mfr Comm. #:

  15-195-16R

  Date Added:

  October 4, 2021

  Manufacturer:

  SUBARU

  Summary

  This bulletin provides important information regarding diagnosis and replacement (when applicable) of the STARLINK Telematics Data Communication Module (DCM) along with a new claim submission requirement.

  Associated Products (33)

  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+ 13 more
  Associated Documents

  • DownloadMC-10201806-0001.pdf↗
• September 20, 2021•Document ID: 10201804

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EQUIPMENT

  Mfr Comm. #:

  15-236-18R

  Date Added:

  October 4, 2021

  Manufacturer:

  SUBARU

  Summary

  The following information addresses reprogramming file availability and a software update installation procedure to provide optimization to the new Harman Gen 3.1 Audio and Navigation head units.

  Associated Products (22)

  2022 Subaru Ascent2022 Subaru BRZ2022 Subaru Impreza2021 Subaru Ascent2021 Subaru Crosstrek2021 Subaru Forester2021 Subaru Impreza2021 Subaru WRX2020 Subaru Ascent2020 Subaru BRZ2020 Subaru Crosstrek2020 Subaru Forester2020 Subaru Impreza2020 Subaru WRX2019 Subaru Ascent2019 Subaru BRZ2019 Subaru Crosstrek2019 Subaru Forester2019 Subaru Impreza2019 Subaru Legacy+ 2 more
  Associated Documents

  • DownloadMC-10201804-0001.pdf↗
• September 20, 2021•Document ID: 10201802

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EQUIPMENT

  Mfr Comm. #:

  15-240-19R

  Date Added:

  October 4, 2021

  Manufacturer:

  SUBARU

  Summary

  This bulletin announces availability of new Harman audio unit amplifier units with revised internal logic designed to optimize efficiency while addressing customer concerns.

  Associated Products (27)

  2022 Subaru Ascent2022 Subaru Impreza2022 Subaru Legacy2022 Subaru Outback2021 Subaru Ascent2021 Subaru Crosstrek2021 Subaru Forester2021 Subaru Impreza2021 Subaru Legacy2021 Subaru Outback2020 Subaru Ascent2020 Subaru Crosstrek2020 Subaru Forester2020 Subaru Impreza2020 Subaru Legacy2020 Subaru Outback2019 Subaru Ascent2019 Subaru Crosstrek2019 Subaru Forester2019 Subaru Impreza+ 7 more
  Associated Documents

  • DownloadMC-10201802-0001.pdf↗
• September 17, 2021•Document ID: 10201801

  Service Bulletin/Repair Instructions
  SUSPENSION

  Mfr Comm. #:

  Subarunet Announ

  Date Added:

  October 4, 2021

  Manufacturer:

  SUBARU

  Summary

  On August 30, 2021, Subaru of America, Inc. initiated a new safety recall for certain 2021 model year Impreza vehicles in which the left front lower control arm may have an improper weld.

  Associated Products (1)

  2021 Subaru Impreza
  Associated Documents

  • DownloadMC-10201801-0001.pdf↗
• September 9, 2021•Document ID: 10201790

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

  Mfr Comm. #:

  WRI-21

  Date Added:

  October 4, 2021

  Manufacturer:

  SUBARU

  Summary

  Subaru of America, Inc. (Subaru) is initiating a new safety recall for certain 2021 model year Impreza vehicles in which the left front lower control arm may have an improper weld.

  Associated Products (1)

  2021 Subaru Impreza
  Associated Documents

  • DownloadMC-10201790-0001.pdf↗
• August 30, 2021•Document ID: 10201059

  Service Bulletin/Repair Instructions
  FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY; FUEL SYSTEM, GASOLINE

  Mfr Comm. #:

  09-74-21R

  Date Added:

  September 4, 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 (e.g. intake valves and / or manifold, and combustion chambers).

  Associated Products (31)

  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+ 11 more
  Associated Documents

  • DownloadMC-10201059-0001.pdf↗
• August 30, 2021•Document ID: 10201045

  Service Bulletin/Repair Instructions
  SUSPENSION

  Mfr Comm. #:

  Subarunet Announ

  Date Added:

  September 4, 2021

  Manufacturer:

  SUBARU

  Summary

  Subaru of America, Inc. (Subaru) is initiating a new safety recall for certain 2021 model year Impreza vehicles in which the left front lower control arm may have an improper weld.

  Associated Products (1)

  2021 Subaru Impreza
  Associated Documents

  • DownloadMC-10201045-0001.pdf↗
• August 25, 2021•Document ID: 10201057

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

  Mfr Comm. #:

  07-198-21

  Date Added:

  September 4, 2021

  Manufacturer:

  SUBARU

  Summary

  This bulletin announces availability of new starter motors and ECM reprogramming files created to address some reports of excessive noise while cranking the engine.

  Associated Products (10)

  2021 Subaru Ascent2021 Subaru Impreza2020 Subaru Ascent2020 Subaru Impreza2019 Subaru Ascent2019 Subaru Crosstrek2019 Subaru Impreza2018 Subaru Crosstrek2018 Subaru Impreza2017 Subaru Impreza
  Associated Documents

  • DownloadMC-10201057-0001.pdf↗
• August 19, 2021•Document ID: 10201030

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

  Mfr Comm. #:

  09-77-21R

  Date Added:

  September 3, 2021

  Manufacturer:

  SUBARU

  Summary

  This bulletin announces the availability of ECM reprograming files to correct a possible limited power and/or hesitation during acceleration at engine speeds of 1500-3500 rpm.

  Associated Products (9)

  2021 Subaru Crosstrek2021 Subaru Impreza2020 Subaru Crosstrek2020 Subaru Impreza2019 Subaru Crosstrek2019 Subaru Impreza2018 Subaru Crosstrek2018 Subaru Impreza2017 Subaru Impreza
  Associated Documents

  • DownloadMC-10201030-0001.pdf↗
• August 11, 2021•Document ID: 10201035

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  18-214-21

  Date Added:

  September 3, 2021

  Manufacturer:

  SUBARU

  Summary

  This bulletin provides a description of current changes to Service Manuals available via the Subaru Technical Information System (STIS) web site.

  Associated Products (22)

  2021 Subaru Crosstrek2021 Subaru Impreza2020 Subaru Crosstrek2020 Subaru Impreza2019 Subaru Crosstrek2019 Subaru Impreza2018 Subaru Crosstrek2018 Subaru Impreza2017 Subaru Crosstrek2017 Subaru Impreza2016 Subaru Crosstrek2016 Subaru Impreza2015 Subaru Crosstrek2015 Subaru Impreza2014 Subaru Crosstrek2014 Subaru Impreza2013 Subaru Crosstrek2013 Subaru Impreza2012 Subaru Impreza2011 Subaru Impreza+ 2 more
  Associated Documents

  • DownloadMC-10201035-0001.pdf↗
• August 6, 2021•Document ID: 10201031

  Service Bulletin/Repair Instructions
  SUSPENSION

  Mfr Comm. #:

  05-87-21

  Date Added:

  September 3, 2021

  Manufacturer:

  SUBARU

  Summary

  This bulletin announces a design change made to the front stabilizer bar bushing clamps.

  Associated Products (6)

  2022 Subaru Legacy2022 Subaru Outback2021 Subaru Ascent2021 Subaru Impreza2021 Subaru Legacy2021 Subaru Outback
  Associated Documents

  • DownloadMC-10201031-0001.pdf↗