2004 Subaru Forester

79 Technical Service Bulletins (TSBs)

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TSB List for the 2004 Subaru Forester

Technical Service Bulletins (TSBs) for the 2004 Forester are official communications between Subaru & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

  • STEERING
  • STEERING:HYDRAULIC POWER ASSIST:PUMP
  • STEERING:ELECTRIC POWER ASSIST SYSTEM
  • SUSPENSION
  • SERVICE BRAKES, HYDRAULIC
  • ENGINE (PWS)
  • ENGINE AND ENGINE COOLING
  • ENGINE AND ENGINE COOLING:ENGINE
  • ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS
  • ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
  • FUEL SYSTEM, OTHER:KINETIC:HOUSING/CASE
  • POWER TRAIN
  • POWER TRAIN:CLUTCH ASSEMBLY
  • POWER TRAIN:AUTOMATIC TRANSMISSION
  • POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE
  • POWER TRAIN:DRIVELINE:CENTER SUPPORT BEARING
  • ELECTRICAL SYSTEM
  • ELECTRICAL SYSTEM:12V/24V/48V BATTERY
  • ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
  • AIR BAGS
  • AIR BAGS:SIDE/WINDOW
  • STRUCTURE:BODY
  • STRUCTURE:BODY:DOOR
  • STRUCTURE:BODY:HATCHBACK/LIFTGATE:SUPPORT DEVICE/STRUT
  • LATCHES/LOCKS/LINKAGES
  • TIRES
  • EQUIPMENT
  • EQUIPMENT:RECREATIONAL VEHICLE/TRAILER:LPG SYSTEMS:TANK VALVE/GAUGE
  • EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
  • EQUIPMENT ADAPTIVE/MOBILITY
  • STEERING

    • TSB #04-13-09R

      Date Announced:
      NOV 13, 2018
      NHTSA ID:
      #10153183

      This post was revised in error. It has been corrected back and removed from the posting list. The message was corrected on 04-13-14R posting dated 11/14/2018. Read More »

    • TSB #04-13-09R

      Date Announced:
      SEP 18, 2015
      NHTSA ID:
      #10093117

      IF YOU ENCOUNTER A VEHICLE THAT HAS A GROANING TYPE NOISE COMING FROM THE POWER STEERING PUMP WHEN THE WHEEL IS TURNED TO THE FULL RIGHT OR LEFT POSITION WHEN THE VEHICLE IS PARKED, IT MAY BE CAUSED BY THE RELIEF VALVE VIBRATING WITHIN ... Read More »

    STEERING:HYDRAULIC POWER ASSIST:PUMP

    • TSB #04-13-09R

      Date Announced:
      JUN 17, 2015
      NHTSA ID:
      #10140549

      If you encounter a vehicle that has a groaning type noise coming from the power steering pump when the wheel is turned to the full right or left position when the vehicle is parked, it may be caused by the relief valve vibrating within ... Read More »

    STEERING:ELECTRIC POWER ASSIST SYSTEM

    • TSB #04-13-09R

      Date Announced:
      NOV 13, 2018
      NHTSA ID:
      #10153183

      This post was revised in error. It has been corrected back and removed from the posting list. The message was corrected on 04-13-14R posting dated 11/14/2018. Read More »

    SUSPENSION

    • TSB #WVX-34R

      Date Announced:
      JUL 26, 2021
      NHTSA ID:
      #10199955

      Subaru of America, Inc. (SOA) has determined that affected vehicles listed, may have been manufactured with front lower control arms (transverse links) that could corrode in the hanger bracket area if exposed to salt for a prolonged period. Read More »

    SERVICE BRAKES, HYDRAULIC

    • TSB #06-68-19R

      Date Announced:
      JUL 11, 2019
      NHTSA ID:
      #10163525

      This Service Information bulletin announces instruction for application of additional lubrication between the brake caliper support and pad clips. Read More »

    • TSB #06

      Date Announced:
      MAR 01, 2005
      NHTSA ID:
      #10015704

      BRAKE PAD WEAR INDICATOR REMOVAL. SUBARU TECH TIPS. *TT Read More »

    ENGINE (PWS)

    • TSB #02-172-18R

      Date Announced:
      FEB 06, 2018
      NHTSA ID:
      #10140424

      This bulletin provides details regarding a new oil filler tube o-ring developed to address engine oil seepage concerns. This seepage may accumulate along the bottom sealing surface of the rocker cover. Read More »

    • TSB #02-172-18R

      Date Announced:
      FEB 06, 2018
      NHTSA ID:
      #10140479

      This bulletin provides details regarding a new oil filler tube o-ring developed to address engine oil seepage concerns. This seepage may accumulate along the bottom sealing surface of the rocker cover. Read More »

    • TSB #037012R

      Date Announced:
      JAN 03, 2013
      NHTSA ID:
      #10235830

      Repair Procedure for High-Pitched Sound Read More »

    ENGINE AND ENGINE COOLING

    • TSB #09-51-08R

      Date Announced:
      JUN 07, 2021
      NHTSA ID:
      #10198749

      This bulletin is to advise of SOAa??s revised catalytic converter recycling program shipping procedure. Read More »

    • TSB #03-82-18R

      Date Announced:
      JAN 12, 2021
      NHTSA ID:
      #10186364

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

    • TSB #03-82-18R

      Date Announced:
      AUG 26, 2020
      NHTSA ID:
      #10179416

      This service information bulletin announces a design change to the clutch release bearing used on the models listed. Read More »

    • TSB #07-75-13R

      Date Announced:
      MAR 10, 2020
      NHTSA ID:
      #10173117

      This Bulletin provides information regarding DTC P0606 related specifically to the determination of this code on Forester Turbo and applicable WRX models. Read More »

    • TSB #02-164-16

      Date Announced:
      DEC 27, 2016
      NHTSA ID:
      #10111069

      This Service Information bulletin announces a design change to the internal contact portion of the oil pressure switch to increase durability Read More »

    • TSB #029705

      Date Announced:
      OCT 06, 2005
      NHTSA ID:
      #10017968

      ACTIVE VALVE CONTROL SYSTEM (AVCS) UNION SCREW FILTER. IF A ROUGH IDLE AND/OR RPM DOES NOT INCREASE SMOOTHLY THERE IS THE POSSIBILITY THAT THE UNION SCREW FILTER OF THE ACTIVE VALVE CONTROL SYSTEM (AVCS) COULD BE DAMAGED AFFECTING THE ... Read More »

    ENGINE AND ENGINE COOLING:ENGINE

    • TSB #029605

      Date Announced:
      SEP 09, 2005
      NHTSA ID:
      #10016869

      2.5L REMANUFACTURED SOHC SHORT BLOCK RELEASE. *TT Read More »

    • TSB #029304

      Date Announced:
      NOV 05, 2004
      NHTSA ID:
      #10011775

      MODIFICATION OF TIMING BELT TENSIONER BRACKET TO PREVENT KNOCKING NOISE. *NM Read More »

    • TSB #05

      Date Announced:
      OCT 01, 2004
      NHTSA ID:
      #10010528

      ENGINE OIL CONTROL VALVE COVER BOLTS. *TT Read More »

    ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS

    • TSB #02

      Date Announced:
      FEB 01, 2006
      NHTSA ID:
      #10019343

      RUBBING MARK ON TIMING BELT. SUBARU. *TT Read More »

    ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

    FUEL SYSTEM, OTHER:KINETIC:HOUSING/CASE

    • TSB #037012R-1

      Date Announced:
      JAN 15, 2014
      NHTSA ID:
      #10234829

      Repair Procedure for High-Pitched Sound from Extension Housing Area Using Latest Generation Production Parts Read More »

    POWER TRAIN

    • TSB #03-82-18

      Date Announced:
      OCT 26, 2018
      NHTSA ID:
      #10150924

      This Service Information bulletin announces a design change to the clutch release bearing used on the models as listed above. During assembly of the bearing, a different type of grease is used which has a higher resistance to heat. Read More »

    • TSB #03-82-18

      Date Announced:
      OCT 26, 2018
      NHTSA ID:
      #10150949

      This Service Information bulletin announces a design change to the clutch release bearing used on the models as listed above. During assembly of the bearing, a different type of grease is used which has a higher resistance to heat. Read More »

    • TSB #037012R

      Date Announced:
      MAY 22, 2013
      NHTSA ID:
      #10234828

      This Bulletin provides production change, repair procedure and parts information to address a customer concern of a high-pitched sound coming from the transmission extension housing area. Read More »

    POWER TRAIN:CLUTCH ASSEMBLY

    • TSB #03-82-18R

      Date Announced:
      JAN 12, 2021
      NHTSA ID:
      #10186364

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

    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #03-70-12R

      Date Announced:
      JAN 15, 2014
      NHTSA ID:
      #10089957

      REPAIR PROCEDURE FOR HIGH-PITCHED SOUND FROM EXTENSION HOUSING AREA USING LATEST GENERATION PRODUCTION PARTS - THIS BULLETIN PROVIDES PRODUCTION CHANGE, REPAIR PROCEDURE AND PARTS INFORMATION TO ADDRESS A CUSTOMER CONCERN OF A ... Read More »

    • TSB #09012003

      Date Announced:
      SEP 01, 2003
      NHTSA ID:
      #10016479

      2004 DIRECT AT CONTROL VALVE BODY ASSEMBLY COLLECTION. *SC Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE:SOFTWARE

    POWER TRAIN:DRIVELINE:CENTER SUPPORT BEARING

    • TSB #03-68-12R

      Date Announced:
      DEC 11, 2012
      NHTSA ID:
      #10093967

      THIS BULLETIN REVIEWS A CHANGE TO THE PART NUMBERS USED FOR THE TRANSFER DRIVEN GEAR BEARINGS. THESE REVISED BEARINGS ARE TO BE USED TO ENHANCE DURABILITY. Read More »

    • TSB #036812R

      Date Announced:
      DEC 11, 2012
      NHTSA ID:
      #10234258

      5MT Transfer Driven Gear Bearings Read More »

    ELECTRICAL SYSTEM

    • TSB #01-168-09R

      Date Announced:
      AUG 01, 2023
      NHTSA ID:
      #10241801

      The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site. Read More »

    • TSB #15-302-22

      Date Announced:
      AUG 23, 2022
      NHTSA ID:
      #10219491

      This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure. Read More »

    • TSB #15-192-22R

      Date Announced:
      MAR 18, 2022
      NHTSA ID:
      #10209915

      This bulletin has been developed to outline the steps for gathering basic essential information during diagnosis and repair of the Infotainment concerns. (Applicable to all models with Harman or Denso CP1 Infotainment). Read More »

    • TSB #01-167-08R

      Date Announced:
      JUN 17, 2021
      NHTSA ID:
      #10198758

      This bulletin contains additional information for recommended materials listed in the Service Manuals for individual models Read More »

    • TSB #01-168-09R

      Date Announced:
      JAN 04, 2021
      NHTSA ID:
      #10186348

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

    • TSB #037012

      Date Announced:
      DEC 13, 2012
      NHTSA ID:
      #10234260

      Repair Procedure for High-Pitched Sound from Extension Housing Area Using Latest Generation Production Parts Read More »

    ELECTRICAL SYSTEM:12V/24V/48V BATTERY

    • TSB #07-75-13R

      Date Announced:
      MAR 10, 2020
      NHTSA ID:
      #10173117

      This Bulletin provides information regarding DTC P0606 related specifically to the determination of this code on Forester Turbo and applicable WRX models. Read More »

    ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER

    AIR BAGS

    • TSB #TKA-20R/TKB-30R/

      Date Announced:
      OCT 30, 2023
      NHTSA ID:
      #10244915

      SUBARU OF AMERICA, INC. has determined that a defect, which relates to motor vehicle safety, exists in certain 2003-2014 model year Legacy and Outback vehicles, 2003-2006 model year Baja vehicles, 2009-2013 model year Forester vehicles, ... Read More »

    • TSB #17

      Date Announced:
      MAR 01, 2005
      NHTSA ID:
      #10015705

      SRS CODES 41 & 42. SUBARU TECH TIPS. *TT Read More »

    • TSB #09012003

      Date Announced:
      SEP 01, 2003
      NHTSA ID:
      #10016481

      AIRBAG CONNECTORS WERE DIFFICULT FOR THE TECHNICIANS TO GET APART FOR THE SIDE AIRBAG ON SOME VEHICLES. *SC Read More »

    AIR BAGS:SIDE/WINDOW

    • TSB #08302004

      Date Announced:
      AUG 30, 2004
      NHTSA ID:
      #10009790

      AVAILABILITY OF HARNESS REPAIR AND CLIP KIT FOR SERVICE BULLETIN 17-07-04 SRS SIDE AIR BAG SYSTEM. *TT Read More »

    • TSB #170704

      Date Announced:
      AUG 05, 2004
      NHTSA ID:
      #10009789

      TROUBLE CODE 41 AND 42 IN THE DIAGNOSTIC SYSTEM OF THE SRS SIDE AIR BAG SYSTEM. *TT Read More »

    STRUCTURE:BODY

    STRUCTURE:BODY:DOOR

    STRUCTURE:BODY:HATCHBACK/LIFTGATE:SUPPORT DEVICE/STRUT

    • TSB #128405

      Date Announced:
      JAN 19, 2005
      NHTSA ID:
      #10015202

      THE DAMPING STRUCTURE FOR THE REAR GATE STAY HAS BEEN CHANGED FROM A SINGLE TO A DUAL TYPE DAMPER STYLE. Read More »

    LATCHES/LOCKS/LINKAGES

    • TSB #01-168-09R

      Date Announced:
      AUG 01, 2023
      NHTSA ID:
      #10241801

      The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site. Read More »

    TIRES

    • TSB #SB-05-50-10R

      Date Announced:
      FEB 03, 2011
      NHTSA ID:
      #10037968

      SUBARU: THERE IS A STEERING WHEEL VIBRATION AT HIGHWAY SPEEDS DUE TO AN IMPORPER WHEEL BALANCE. *RM Read More »

    EQUIPMENT

    • TSB #01-168-09R

      Date Announced:
      AUG 01, 2023
      NHTSA ID:
      #10241801

      The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site. Read More »

    • TSB #12-249-23R

      Date Announced:
      JUL 11, 2023
      NHTSA ID:
      #10240110

      This bulletin announces the recommended cleaning procedures to followed when encountering vehicles with long time exposure to pollen on painted surfaces on vehicles imported from Japan. This bulletin does not apply to SIA built vehicles. Read More »

    • TSB #15-302-22

      Date Announced:
      AUG 23, 2022
      NHTSA ID:
      #10219491

      This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure. Read More »

    • TSB #01-167-08R

      Date Announced:
      AUG 23, 2022
      NHTSA ID:
      #10219492

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

    • TSB #01-167-08R

      Date Announced:
      JUN 17, 2021
      NHTSA ID:
      #10198758

      This bulletin contains additional information for recommended materials listed in the Service Manuals for individual models Read More »

    • TSB #09-51-08R

      Date Announced:
      JUN 07, 2021
      NHTSA ID:
      #10198749

      This bulletin is to advise of SOAa??s revised catalytic converter recycling program shipping procedure. Read More »

    • TSB #14-22-16R

      Date Announced:
      FEB 01, 2021
      NHTSA ID:
      #10187315

      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. Read More »

    • TSB #03-82-18R

      Date Announced:
      JAN 12, 2021
      NHTSA ID:
      #10186364

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

    • TSB #01-168-09R

      Date Announced:
      JAN 04, 2021
      NHTSA ID:
      #10186348

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

    • TSB #14-22-16R

      Date Announced:
      AUG 04, 2020
      NHTSA ID:
      #10179378

      Special Service Tools Cross Reference List. Read More »

    • TSB #01-181-20

      Date Announced:
      APR 30, 2020
      NHTSA ID:
      #10174543

      All Models (Vehicle Cleaning- COVID-19Best Practices) Read More »

    • TSB #07-75-13R

      Date Announced:
      MAR 10, 2020
      NHTSA ID:
      #10173117

      This Bulletin provides information regarding DTC P0606 related specifically to the determination of this code on Forester Turbo and applicable WRX models. Read More »

    • TSB #Subaru Tech Tips

      Date Announced:
      MAY 21, 2019
      NHTSA ID:
      #10161824

      Subaru Service and Technical Support Line Newletter. Read More »

    • TSB #14-22-16R

      Date Announced:
      MAY 06, 2019
      NHTSA ID:
      #10161813

      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. Read More »

    • TSB #03-82-18

      Date Announced:
      OCT 26, 2018
      NHTSA ID:
      #10150949

      This Service Information bulletin announces a design change to the clutch release bearing used on the models as listed above. During assembly of the bearing, a different type of grease is used which has a higher resistance to heat. Read More »

    • TSB #02-172-18R

      Date Announced:
      FEB 06, 2018
      NHTSA ID:
      #10140479

      This bulletin provides details regarding a new oil filler tube o-ring developed to address engine oil seepage concerns. This seepage may accumulate along the bottom sealing surface of the rocker cover. Read More »

    • TSB #01-168-09R

      Date Announced:
      NOV 16, 2016
      NHTSA ID:
      #10120997

      The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site. Read More »

    • TSB #01-168-09R

      Date Announced:
      APR 12, 2016
      NHTSA ID:
      #10140499

      Revised TSB. The Subaru Lock Information Site (SLIS) is located at http://lockinfo.subaru.com, and provides information on how to obtain immobilizer codes and key cut codes for Subaru vehicles from the 2000MY to present. Read More »

    • TSB #04-13-09R

      Date Announced:
      JUN 17, 2015
      NHTSA ID:
      #10140549

      If you encounter a vehicle that has a groaning type noise coming from the power steering pump when the wheel is turned to the full right or left position when the vehicle is parked, it may be caused by the relief valve vibrating within ... Read More »

    • TSB #03-70-12

      Date Announced:
      DEC 13, 2012
      NHTSA ID:
      #10093977

      REPAIR PROCEDURE FOR HIGH-PITCHED SOUND FROM EXTENSION HOUSING AREA USING LATEST GENERATION PRODUCTION PARTS Read More »

    EQUIPMENT:RECREATIONAL VEHICLE/TRAILER:LPG SYSTEMS:TANK VALVE/GAUGE

    • TSB #04-13-09R

      Date Announced:
      JUL 06, 2015
      NHTSA ID:
      #10091965

      IF YOU ENCOUNTER A VEHICLE THAT HAS A GROANING TYPE NOISE COMING FROM THE POWER STEERING PUMP WHEN THE WHEEL IS TURNED TO THE FULL RIGHT OR LEFT POSITION WHEN THE VEHICLE IS PARKED, IT MAY BE CAUSED BY THE RELIEF VALVE VIBRATING WITHIN ... Read More »

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #01-168-09R

      Date Announced:
      SEP 30, 2016
      NHTSA ID:
      #10131647

      The purpose of this bulletin is to provide replacement key and immobilizer information along with an overview of the Subaru Lock Information web-site. Read More »

    • TSB #01-168-09R

      Date Announced:
      APR 12, 2016
      NHTSA ID:
      #10140499

      Revised TSB. The Subaru Lock Information Site (SLIS) is located at http://lockinfo.subaru.com, and provides information on how to obtain immobilizer codes and key cut codes for Subaru vehicles from the 2000MY to present. Read More »

    • TSB #14411AA532R1

      Date Announced:
      JAN 25, 2016
      NHTSA ID:
      #10076009

      SOA is pleased to announce the launch of a new remanufactured turbocharger program. Supplies are now available at all RDC?s. Read More »

    EQUIPMENT ADAPTIVE/MOBILITY

    • TSB #03-82-18R

      Date Announced:
      JAN 12, 2021
      NHTSA ID:
      #10186364

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

    • TSB #07-75-13R

      Date Announced:
      MAR 10, 2020
      NHTSA ID:
      #10173117

      This Bulletin provides information regarding DTC P0606 related specifically to the determination of this code on Forester Turbo and applicable WRX models. Read More »

    • TSB #03-82-18

      Date Announced:
      OCT 26, 2018
      NHTSA ID:
      #10150924

      This Service Information bulletin announces a design change to the clutch release bearing used on the models as listed above. During assembly of the bearing, a different type of grease is used which has a higher resistance to heat. Read More »

    • TSB #03-82-18

      Date Announced:
      OCT 26, 2018
      NHTSA ID:
      #10150949

      This Service Information bulletin announces a design change to the clutch release bearing used on the models as listed above. During assembly of the bearing, a different type of grease is used which has a higher resistance to heat. Read More »

    • TSB #01-168-09R

      Date Announced:
      APR 12, 2016
      NHTSA ID:
      #10140499

      Revised TSB. The Subaru Lock Information Site (SLIS) is located at http://lockinfo.subaru.com, and provides information on how to obtain immobilizer codes and key cut codes for Subaru vehicles from the 2000MY to present. Read More »

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